atelNum
int64
1
15.2k
title
stringlengths
8
376
authors
stringlengths
3
6.6k
body
stringlengths
11
5.12k
submissionDate
stringlengths
19
19
keywords
stringlengths
4
185
submissionDay
stringlengths
10
10
submissionTime
stringlengths
8
8
length_of_text
int64
11
5.12k
embedding
sequence
idx
int64
0
15.2k
301
Another X-Ray Brightening of H 1743-322 = IGR J1746-3213
Jean Swank(NASA/GSFC)
The black hole candidate X-ray transient H 1743-322 = IGR J1746-3213 = XTE J17464-3213, which went into outburst in March 2003 (ATEL#132,#133) and decayed below the RXTE PCA sensitivity limit sometime between Nov 2 and 2004 Feb 7, while it was too close to the sun, has brightened again. On Jul 3, the PCA scans of the galactic bulge detected it at a 2-10 keV intensity of 16(1) mCrab and on Jul 7, it had risen to 69(2) mCrab. The RXTE ASM had no observations of it Jun 29 - Jul 6 but saw 60(70)-160(30) mCrab Jul 6-10. Additional RXTE observations are planned on Jul 11. It has previously been an active radio transient (first reported in ATEL#137).
2004-07-11 03:17:00
radio,x-ray,binary,black hole,the sun,transient,request for observations
2004-07-11
03:17:00
651
[ -0.09452849626541138, -0.027522826567292213, -0.0027998124714940786, 0.12605436146259308, 0.05939000844955444, -0.03932742029428482, -0.00017264889902435243, 0.11254556477069855, -0.02815346047282219, -0.0642583891749382, -0.052749574184417725, 0.018923580646514893, 0.043923404067754745, -0.005022496450692415, -0.026481784880161285, -0.0347621850669384, 0.0198736023157835, -0.12024550139904022, 0.014130976982414722, 0.04145107790827751, -0.021688908338546753, 0.06004268676042557, -0.03775181621313095, 0.03306879103183746, 0.022427992895245552, -0.02955450676381588, 0.05507314205169678, -0.10752388834953308, -0.02451365999877453, -0.03709295764565468, 0.03707199543714523, 0.04184338450431824, -0.0124435443431139, 0.01744285598397255, 0.08864453434944153, 0.06690044701099396, 0.03634247928857803, -0.047578297555446625, -0.016122788190841675, -0.05918563902378082, -0.020256830379366875, -0.070816770195961, -0.008651357144117355, 0.05898261070251465, -0.00941883958876133, -0.07024164497852325, 0.007322475779801607, -0.06137879192829132, -0.03386493772268295, 0.02473604306578636, 0.06206092983484268, -0.06016211956739426, 0.01591694913804531, 0.06354924291372299, 0.08979926258325577, 0.008843704126775265, -0.10438583791255951, -0.08121172338724136, 0.10774430632591248, -0.030517660081386566, 0.015834111720323563, -0.022754646837711334, 0.025837348774075508, -0.007916233502328396, 0.0035980965476483107, 0.007927866652607918, 0.023577433079481125, -0.057335369288921356, 0.038538768887519836, 0.045548126101493835, 0.029582267627120018, 0.06140398979187012, -0.06490729749202728, -0.0813625231385231, 0.051666732877492905, 0.041749678552150726, 0.09569942206144333, -0.002320722443982959, 0.10554228723049164, -0.050792280584573746, -0.007405426818877459, 0.023367421701550484, -0.006485931109637022, -0.015623499639332294, 0.0027500493451952934, -0.025965584442019463, -0.005522978026419878, 0.05620085448026657, 0.015568874776363373, 0.07970511168241501, 0.05987497791647911, 0.10938981175422668, -0.04222482070326805, -0.01519002765417099, 0.03146606683731079, -0.0494966022670269, 0.01220893394201994, -0.024937376379966736, 0.09296239167451859, 0.035716913640499115, -0.012132675386965275, 0.03467307984828949, -0.03855398669838905, 0.10107752680778503, -0.000952086120378226, -0.031558603048324585, -0.0344511903822422, 0.031128812581300735, -0.020514409989118576, -0.012938268482685089, -0.01681334897875786, -0.03564298152923584, 0.023272600024938583, -0.07721784710884094, 0.0004175622307229787, 0.0298645980656147, 0.03971460461616516, 0.08379976451396942, -0.09465491026639938, -0.035759154707193375, 0.0045107342302799225, -0.06150148808956146, -0.01884198561310768, 0.0035680746659636497, -0.007435156032443047, 0.036388710141181946, -0.09632135182619095, 6.480424683634437e-33, 0.052031509578228, 0.02652766928076744, -0.03566669672727585, -0.033582109957933426, -0.007703567389398813, 0.0029763353522866964, 0.04044639319181442, 0.007484136614948511, -0.020933689549565315, 0.026860065758228302, -0.045420609414577484, 0.008835596963763237, 0.01573147624731064, -0.07494555413722992, -0.03858165070414543, -0.038232721388339996, 0.02450437657535076, 0.04929867014288902, -0.15609675645828247, 0.03991706669330597, -0.05684753507375717, -0.006246803794056177, 0.001184992608614266, -0.060756850987672806, 0.03337113559246063, 0.05132729932665825, 0.03884304687380791, 0.003059736220166087, 0.02060611918568611, -0.0010558533249422908, -0.06322980672121048, -0.004991485737264156, -0.006275084335356951, 0.0722297877073288, -0.03185885772109032, 0.017384696751832962, -0.009730109944939613, -0.03886406123638153, -0.055792804807424545, -0.00406538276001811, 0.024614624679088593, 0.01284562237560749, -0.008267528377473354, -0.02853429690003395, 0.06391266733407974, -0.0014270837418735027, -0.028429418802261353, -0.048778414726257324, 0.024627646431326866, 0.014296687208116055, -0.0038415533490478992, 0.040789783000946045, -0.08102778345346451, -0.018010655418038368, 0.04772714897990227, 0.045825257897377014, -0.018765244632959366, 0.04717782512307167, 0.06139962747693062, 0.045791175216436386, 0.06181979551911354, -0.006246661767363548, 0.03953837603330612, -0.00867318082600832, -0.01063244417309761, 0.057490911334753036, -0.050672560930252075, -0.047266874462366104, -0.09906622767448425, 0.06837841868400574, 0.019550396129488945, -0.008838975802063942, 0.0669880285859108, -0.12510736286640167, 0.07550003379583359, -0.03913656249642372, -0.010494106449186802, 0.06242706999182701, 0.050077371299266815, 0.020914718508720398, -0.04150563105940819, -0.05730189383029938, 0.10039643198251724, -0.02255076915025711, -0.031674884259700775, -0.005906080361455679, -0.029208319261670113, 0.04664516821503639, -0.03879884257912636, -0.007696222979575396, 0.04834887385368347, -0.03231727331876755, 0.007566810119897127, -0.014996146783232689, -0.09799278527498245, -5.5365041892920785e-33, -0.0044967480935156345, 0.04963783174753189, -0.022371141240000725, 0.025470394641160965, -0.020055333152413368, -0.015103902667760849, -0.015206143260002136, 0.10244359821081161, -0.08430959284305573, -0.1418951153755188, 0.07402864098548889, 0.04159577563405037, -0.07834933698177338, -0.010460847988724709, 0.0187933761626482, 0.04692114144563675, 0.06217990443110466, 0.007723106071352959, -0.07643628120422363, 0.025460081174969673, 0.05071747303009033, -0.0188413318246603, 0.00036022020503878593, 0.0261462964117527, -0.012206771411001682, 0.024236297234892845, 0.08640746772289276, 0.01605401560664177, -0.00489380769431591, -0.02828928269445896, -0.07085227221250534, 0.04392948001623154, -0.024144118651747704, 0.0469556488096714, 0.031191743910312653, -0.01238670852035284, 0.04018654674291611, -0.020133107900619507, -0.06100378930568695, 0.01117571908980608, 0.03862268850207329, 0.13059251010417938, -0.013903651386499405, 0.11096622794866562, -0.015443267300724983, 0.05194977670907974, 0.04171163588762283, 0.07555726915597916, 0.1121993139386177, 0.0084494324401021, -0.027932822704315186, -0.10058024525642395, 0.009135310538113117, 0.1034916341304779, -0.06363263726234436, 0.04498207941651344, 0.0339333638548851, 0.025411978363990784, 0.016973750665783882, 0.03280925750732422, 0.011753976345062256, 0.038055893033742905, 0.031523268669843674, -0.07973108440637589, 0.04536845162510872, -0.06976508349180222, 0.029201719909906387, 0.007752591744065285, -0.05932190269231796, 0.023272311314940453, 0.06528262048959732, -0.06421554833650589, -0.08586714416742325, 0.019561760127544403, 0.04421081393957138, 0.019255489110946655, 0.0022906947415322065, -0.04061660170555115, 0.02376190759241581, -0.029643990099430084, -0.00878289807587862, 0.07027912139892578, 0.028036028146743774, -0.02060540020465851, 0.06392479687929153, 0.016225067898631096, 0.01793152280151844, -0.03150177001953125, 0.022959183901548386, -0.06391691416501999, -0.07759998738765717, -0.04124205932021141, -0.05105886608362198, 0.035050321370363235, 0.043994732201099396, -5.297166438822387e-8, -0.017277976498007774, 0.03438156098127365, -0.06766325235366821, -0.04382976517081261, 0.1208731159567833, -0.06948819011449814, -0.027514556422829628, 0.017462849617004395, 0.005450897384434938, 0.0172138512134552, 0.017838720232248306, -0.04133981093764305, 0.03326724097132683, -0.08514051884412766, 0.003970257937908173, 0.022251246497035027, -0.02701735682785511, -0.04153168201446533, -0.029687469825148582, -0.01773007959127426, -0.0011900527169927955, -0.0055909245274960995, 0.08559909462928772, -0.04267478361725807, 0.033589623868465424, -0.023090697824954987, -0.017694640904664993, 0.12415049970149994, 0.014412863180041313, -0.11440467089414597, -0.08103792369365692, 0.035675328224897385, 0.013553802855312824, -0.020207960158586502, -0.04058884456753731, 0.08266690373420715, 0.005819966085255146, 0.04321284964680672, 0.09038543701171875, 0.10095446556806564, -0.03900426998734474, -0.02449147216975689, 0.04630276933312416, 0.0020656550768762827, -0.1028662621974945, 0.04172639921307564, -0.06970434635877609, -0.09458613395690918, -0.04055209457874298, -0.0359184667468071, -0.0036827404983341694, -0.03378986567258835, 0.007949932478368282, -0.10159029811620712, -0.05866459012031555, -0.03312583267688751, -0.02220657467842102, -0.0018067166674882174, 0.0014493664493784308, -0.022201385349035263, 0.03585457429289818, -0.13167938590049744, -0.07591747492551804, -0.01638205535709858 ]
300
302
Radio observations of V4641 Sgr at 6 and 3 cm
Cliff Senkbeil (Univ of Tasmania), Bob Sault (Australia Telescope National Facility)
Australia Telescope Compact Array observations of V4641 Sgr on 7 July show a clear detection at 6 and 3 cm (4.80 and 8.64 GHz). For observations taken between 14.5 to 19.0 hours UT, the flux density was seen to vary between approximately 5mJy and 30mJy. In particular, a sudden increase was noted at 16.4 UT, followed by a decay over several hours. The 3cm flux density peaked approximately 20 minutes earlier than the 6cm signal. The light curve of the observation can be found at http://www.atnf.csiro.au/people/rsault/astro/v4641/
2004-07-11 09:04:00
radio,binary,black hole,transient,request for observations
2004-07-11
09:04:00
535
[ 0.0033027599565684795, -0.03377673774957657, -0.04076578840613365, 0.024847520515322685, -0.0019386239582672715, -0.06566836684942245, -0.10024011880159378, 0.04243423417210579, -0.03622598946094513, 0.028400393202900887, -0.00949914287775755, -0.03432074561715126, -0.0017208781791850924, -0.00019638649246189743, 0.07630942016839981, -0.010805505327880383, 0.01680099591612816, -0.0661766529083252, -0.02512572705745697, -0.005058625712990761, -0.06686060130596161, 0.09416931122541428, -0.02747873216867447, 0.015231393277645111, 0.10769516974687576, 0.049788184463977814, -0.026043497025966644, -0.06421331316232681, 0.018678003922104836, -0.03306465595960617, -0.008385919034481049, 0.05664784461259842, -0.04689308628439903, 0.0638967975974083, 0.056379303336143494, -0.07632230222225189, -0.030957669019699097, -0.039660751819610596, 0.01198841817677021, 0.021120745688676834, 0.014778311364352703, -0.04514992609620094, -0.017523285001516342, -0.002348074922338128, -0.04595014452934265, 0.027878474444150925, -0.028983760625123978, -0.02473425678908825, -0.004954672884196043, -0.002856653183698654, 0.005652297753840685, -0.03259483724832535, -0.004394497722387314, -0.023381391540169716, 0.05263049528002739, -0.009593565948307514, -0.03639482706785202, -0.05901027470827103, 0.03481468930840492, -0.03964501991868019, 0.0012050317600369453, -0.004037154838442802, -0.02789703570306301, -0.08510396629571915, 0.0037758282851427794, 0.006886282470077276, -0.059541601687669754, -0.04036077484488487, 0.08519864827394485, -0.03987811133265495, -0.06913376599550247, 0.032339464873075485, 0.021638687700033188, -0.07599706202745438, -0.022875646129250526, -0.04684986546635628, 0.09516497701406479, -0.002063432475551963, 0.07226525247097015, -0.07611189037561417, 0.015074758790433407, -0.019278982654213905, -0.058437250554561615, 0.013450145721435547, 0.02469557896256447, -0.013570365495979786, 0.0887928232550621, 0.03247173875570297, 0.009384717792272568, -0.08333233743906021, 0.009876609779894352, -0.06137508898973465, -0.15567369759082794, -0.02022993192076683, -0.04221949353814125, -0.014612213708460331, 0.0030950759537518024, -0.04055793955922127, 0.0367620587348938, 0.07541811466217041, 0.07142512500286102, -0.02867262065410614, -0.03530731424689293, 0.17484472692012787, -0.04289322718977928, 0.05121627822518349, 0.017274675890803337, 0.11605263501405716, -0.020385539159178734, 0.04383564367890358, 0.07740022242069244, 0.06742161512374878, -0.02055864967405796, -0.023448508232831955, 0.015605727210640907, 0.04684985801577568, 0.007170176133513451, 0.12441208213567734, -0.07256294041872025, 0.011891241185367107, 0.03093482367694378, 0.010411342605948448, -0.004854818806052208, 0.010957341641187668, 0.059224650263786316, 0.06464432924985886, -0.005710109136998653, 4.9822780720045554e-33, -0.03173891454935074, -0.00958227925002575, 0.023177729919552803, -0.004282941576093435, 0.002039804356172681, -0.029057946056127548, -0.06716027110815048, 0.04987160488963127, 0.04513821378350258, 0.02363990806043148, 0.0050255367532372475, -0.00902068242430687, 0.04499497637152672, 0.027343852445483208, -0.023393936455249786, -0.043862294405698776, 0.04745105654001236, 0.011105770245194435, -0.09494323283433914, -0.016339853405952454, -0.04118254780769348, -0.02733895368874073, -0.02984454669058323, -0.012148314155638218, -0.010348955169320107, 0.05258246883749962, 0.06149081140756607, 0.021769266575574875, -0.0030746699776500463, 0.02190331369638443, -0.030647454783320427, 0.021401651203632355, 0.0166227538138628, 0.008541020564734936, -0.03363727405667305, -0.035480745136737823, 0.024642761796712875, -0.002973392140120268, -0.031035082414746284, -0.017938146367669106, 0.11700935661792755, 0.04277852550148964, 0.018109649419784546, 0.017604004591703415, -0.007648959755897522, -0.02009323611855507, 0.030316464602947235, -0.029248761013150215, 0.07284390926361084, 0.09811034798622131, 0.02940519154071808, -0.08320708572864532, -0.06157931685447693, 0.0439477413892746, 0.11266583949327469, 0.07476355880498886, 0.00969437975436449, 0.00872707087546587, -0.013253232464194298, 0.050751280039548874, 0.0750255435705185, -0.01477525383234024, 0.04783730208873749, 0.038344550877809525, 0.040051139891147614, 0.02785468101501465, 0.010273554362356663, -0.012081754393875599, -0.028182711452245712, 0.024729423224925995, -0.05849118158221245, 0.09536945074796677, 0.05847989767789841, -0.05218891054391861, -0.002267481293529272, -0.011756585910916328, 0.03411886468529701, 0.10661512613296509, 0.049733471125364304, -0.020215047523379326, 0.021081794053316116, -0.06387674808502197, -0.01715128682553768, -0.10222651809453964, -0.07514000684022903, 0.02240907959640026, -0.05123954638838768, -0.0405106246471405, 0.0590389221906662, -0.03369174525141716, 0.040905728936195374, 0.05252240225672722, -0.0246388241648674, -0.04465780407190323, -0.09688188880681992, -4.611861802303206e-33, 0.05172359198331833, 0.01775234378874302, -0.0005040972610004246, 0.09653245657682419, -0.040232256054878235, -0.022790156304836273, 0.0415930449962616, 0.1293756067752838, -0.13641183078289032, -0.05241593345999718, 0.019934916868805885, 0.059644103050231934, 0.014249597676098347, -0.05771447718143463, 0.028945567086338997, -0.021507589146494865, 0.0661357045173645, -0.014695684425532818, 0.04206009954214096, 0.020166322588920593, 0.024816187098622322, -0.004944406449794769, 0.025092989206314087, -0.07316761463880539, 0.009227516129612923, 0.02615579031407833, -0.0009931824170053005, -0.026845097541809082, -0.034157827496528625, -0.04427912458777428, -0.073191799223423, 0.037283994257450104, 0.03394066542387009, -0.0715036690235138, 0.021053170785307884, -0.03174459561705589, 0.05286537483334541, -0.026424555107951164, -0.04315224662423134, -0.02700170874595642, -0.07755621522665024, 0.14580735564231873, 0.03313661739230156, -0.017051339149475098, -0.033829621970653534, -0.04167211055755615, 0.0652906745672226, 0.05518529936671257, 0.03831920772790909, -0.03671868517994881, 0.026701094582676888, -0.09214047342538834, -0.013316751457750797, 0.03385673090815544, -0.05415092408657074, 0.04444726184010506, 0.03283082693815231, -0.013010071590542793, 0.05047997459769249, -0.0179812703281641, 0.06393114477396011, 0.031291764229536057, -0.0416291318833828, -0.05371179059147835, 0.07935421168804169, -0.024182632565498352, 0.022324567660689354, 0.02783750370144844, 0.043300069868564606, 0.026138972491025925, 0.016195250675082207, -0.07977792620658875, -0.003924041986465454, -0.032912760972976685, 0.12359774112701416, 0.03796417638659477, -0.03164541348814964, -0.017112722620368004, 0.024910783395171165, 0.0019876020960509777, -0.04099895432591438, -0.023078730329871178, -0.047379203140735626, -0.011583521030843258, -0.010649413801729679, 0.05299777910113335, -0.021109959110617638, -0.06629636138677597, 0.009707179851830006, -0.05465353652834892, -0.038858745247125626, -0.04362870380282402, -0.05488820746541023, 0.043606262654066086, 0.01713145524263382, -5.213038178908391e-8, 0.011640755459666252, 0.0046288734301924706, -0.10958956927061081, 0.024854933843016624, 0.058984436094760895, -0.020417407155036926, 0.00349595258012414, 0.05741916596889496, 0.04724052920937538, 0.08450087904930115, 0.018651247024536133, -0.03643009066581726, -0.006701633799821138, 0.014035617932677269, 0.051141075789928436, -0.024323483929038048, -0.06064629927277565, -0.053487785160541534, -0.037214674055576324, 0.0009894921677187085, 0.027045900002121925, 0.06200575456023216, 0.11510485410690308, -0.07956010103225708, 0.05450884625315666, 0.0657045841217041, -0.01863604225218296, 0.12922808527946472, -0.008588084951043129, -0.10875425487756729, 0.0008426277781836689, 0.035642266273498535, -0.00738554447889328, -0.035098396241664886, -0.07827215641736984, 0.020107639953494072, -0.030355047434568405, 0.04956435039639473, 0.0947289690375328, 0.11987585574388504, -0.041846390813589096, -0.08238307386636734, 0.00037965874071232975, 0.03974813595414162, -0.11089326441287994, 0.043014198541641235, 0.022684846073389053, -0.04696757346391678, -0.08979730308055878, -0.11964971572160721, 0.004517198074609041, -0.0034046389628201723, 0.005201383028179407, -0.05916192755103111, -0.08235326409339905, -0.006640670821070671, -0.025135992094874382, -0.03651027753949165, -0.03177584335207939, 0.010340211912989616, 0.02697174809873104, -0.07637715339660645, -0.14344359934329987, 0.00014429849397856742 ]
301
303
V4641 Sgr: continued radio flaring
M. P. Rupen, V. Dhawan, A. J. Mioduszewski (NRAO)
We report further Very Large Array (VLA) observations of the black hole candidate binary V4641 Sgr, currently active at optical, X-ray, and radio wavelengths (see ATEL #295, ATEL #296, ATEL #297, ATEL #299, ATEL #300, ATEL #302): These data in conjunction with earlier observations from the VLA (ATEL #296), RATAN (ATEL #300), and the ATCA (ATEL #302) indicate that V4641 Sgr continues to be quite active at radio wavelengths, undergoing a series of fairly large flares. Simultaneous X-ray and optical observations would be very valuable (see http://www .aoc.nrao.edu/~mrupen/XRT/V4641Sgr/v4641sgr.shtml). The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-07-12 06:51:00
radio,optical,x-ray,binary,black hole,transient,variables
2004-07-12
06:51:00
767
[ -0.008118120953440666, -0.04834834113717079, -0.033412132412195206, 0.08655562996864319, 0.02073618397116661, -0.048894964158535004, -0.07282014191150665, -0.03853302448987961, 0.009827393107116222, -0.04891834780573845, -0.057408154010772705, 0.017039775848388672, -0.0166191216558218, 0.0026206530164927244, 0.018376527354121208, -0.019782530143857002, 0.0005844440893270075, -0.14210623502731323, 0.03119959868490696, 0.003365033073350787, -0.07946820557117462, 0.07956524193286896, -0.015089955180883408, 0.027239011600613594, 0.03902794420719147, -0.02202567644417286, -0.04156740382313728, -0.08707477152347565, -0.01967419497668743, -0.05190887302160263, 0.014262518845498562, 0.04176846891641617, -0.02337711490690708, 0.043959617614746094, 0.02646753191947937, 0.010241292417049408, -0.00611805310472846, -0.002040423220023513, -0.013478142209351063, -0.00039331612060777843, 0.0035964602138847113, -0.09704763442277908, -0.016463592648506165, -0.013375320471823215, -0.079231858253479, 0.03487471863627434, 0.022669363766908646, -0.03959103301167488, -0.0806194469332695, 0.016174495220184326, 0.04768047481775284, 0.007703280076384544, 0.031865231692790985, 0.06045093387365341, 0.08628414571285248, -0.04448453709483147, -0.06745278835296631, -0.09968888759613037, 0.03775850310921669, 0.015401667915284634, 0.05912201851606369, 0.014208299107849598, -0.06324217468500137, -0.042677272111177444, -0.04105934873223305, -0.004351141396909952, 0.03875749930739403, -0.05689264461398125, 0.030068961903452873, 0.005187974777072668, 0.030589701607823372, 0.05087999999523163, 0.013640327379107475, -0.014070655219256878, 0.03218240663409233, 0.0642232596874237, 0.09915490448474884, -0.0033491249196231365, 0.1394389420747757, -0.04043644666671753, 0.027363751083612442, 0.0194970965385437, -0.023609770461916924, 0.0043930173851549625, 0.029617007821798325, -0.028483843430876732, -0.012429424561560154, 0.04244813695549965, 0.04167703166604042, -0.03330256789922714, -0.03202388063073158, 0.01916860044002533, -0.07007718086242676, -0.05171268433332443, 0.0692112147808075, -0.0028351107612252235, 0.02215242199599743, -0.02598804607987404, 0.04534628242254257, 0.04168929532170296, 0.057527460157871246, -0.0445450060069561, -0.028462501242756844, 0.07333856076002121, -0.07833418995141983, 0.004721221514046192, 0.024653227999806404, 0.10463573038578033, -0.047897811979055405, -0.010102839209139347, 0.02427937462925911, 0.06962823122739792, -0.015210891142487526, -0.08513379842042923, -0.0016122329980134964, 0.04472735896706581, -0.032708074897527695, 0.06827966123819351, -0.055869828909635544, 0.04014676436781883, -0.03747028112411499, 0.015844862908124924, -0.02390611544251442, 0.024090182036161423, 0.00789179652929306, 0.013749860227108002, -0.04860848933458328, 5.882531522607758e-33, 0.05646916478872299, 0.08053133636713028, -0.06181424856185913, -0.011828183196485043, 0.021628590300679207, 0.08211562782526016, -0.033961836248636246, 0.11010340601205826, -0.053786374628543854, 0.03246672451496124, -0.03983643278479576, 0.01346130296587944, 0.016615111380815506, -0.007986163720488548, -0.01495638769119978, -0.017417125403881073, 0.04239937290549278, 0.03696887940168381, -0.10524885356426239, -0.028401395305991173, -0.057043012231588364, -0.01582295633852482, -0.09171902388334274, -0.027904057875275612, 0.06550579518079758, 0.07363272458314896, 0.03922891244292259, 0.012992939911782742, 0.026753075420856476, 0.02445903792977333, 0.0011002336395904422, 0.02938862144947052, 0.011268360540270805, 0.04690203070640564, -0.029585273936390877, -0.06357155740261078, -0.07328842580318451, 0.00745451170951128, -0.07575216889381409, -0.027966957539319992, 0.10613036900758743, 0.09506135433912277, -0.05508875474333763, 0.017590750008821487, 0.052467308938503265, 0.013754847459495068, 0.038272470235824585, 0.006853099446743727, 0.029185490682721138, 0.03045729547739029, 0.028739649802446365, -0.014467481523752213, -0.12090454995632172, 0.013452705927193165, 0.06914812326431274, 0.03973083943128586, 0.02375847101211548, -0.030146272853016853, -0.06228908896446228, 0.030878620222210884, 0.04135262221097946, -0.002757076406851411, -0.01677442342042923, -0.0018170149996876717, 0.003511151298880577, 0.0307517871260643, -0.005262202117592096, -0.048216693103313446, -0.0490909069776535, 0.020150508731603622, -0.010532884858548641, 0.05523817986249924, 0.08183813840150833, -0.10984016209840775, -0.019038505852222443, -0.04645511135458946, 0.021096786484122276, 0.09607203304767609, 0.0910610556602478, 0.044733352959156036, -0.02303003892302513, -0.1222723126411438, 0.01706533506512642, -0.07990759611129761, -0.11429019272327423, 0.04965510219335556, -0.03703300654888153, -0.01375750545412302, 0.03236531838774681, -0.01579289697110653, 0.031758230179548264, -0.005301964469254017, -0.0358300656080246, -0.03341143950819969, -0.06782976537942886, -6.721984364624601e-33, -0.0016797853168100119, -0.0053518288768827915, 0.04195178672671318, 0.000023068589143804274, -0.02609863504767418, 0.031016604974865913, -0.02378811128437519, 0.01117880642414093, -0.10860186070203781, -0.13278307020664215, 0.022871144115924835, 0.039435986429452896, 0.024804946035146713, 0.011300397105515003, -0.04585316777229309, -0.0566597543656826, 0.04474484547972679, 0.023702776059508324, 0.0071960086934268475, 0.04709465801715851, 0.05792810767889023, 0.056363143026828766, 0.026542384177446365, 0.0028064297512173653, 0.018794424831867218, -0.024827130138874054, 0.1109863743185997, 0.006672599818557501, 0.011185331270098686, 0.039746712893247604, -0.06965235620737076, -0.03419874235987663, -0.027895236387848854, -0.04510592669248581, 0.09978640079498291, 0.001357549917884171, 0.04951496049761772, 0.01828562654554844, -0.0771903246641159, -0.01417393796145916, 0.03342287987470627, 0.1391294151544571, -0.049855321645736694, 0.03885320946574211, 0.022148961201310158, 0.05044855549931526, 0.01824920065701008, 0.10214763879776001, 0.06050937622785568, -0.1120528057217598, -0.020707612857222557, -0.10733995586633682, -0.01793804205954075, 0.08293554931879044, -0.04526599124073982, 0.048828184604644775, -0.018762361258268356, 0.016299327835440636, 0.016784796491265297, -0.006670359987765551, 0.013826065696775913, 0.037516940385103226, 0.016015291213989258, -0.02181376703083515, 0.026602404192090034, -0.06699259579181671, 0.026042699813842773, 0.01842956803739071, 0.005792612209916115, 0.011731067672371864, -0.036447979509830475, -0.15174968540668488, -0.033763136714696884, 0.06140429899096489, 0.04326380044221878, 0.061253469437360764, 0.0034632126335054636, -0.053168121725320816, -0.0016062130453065038, 0.016957692801952362, 0.008028404787182808, 0.020471299067139626, 0.028790082782506943, -0.034917477518320084, 0.05352608114480972, 0.05835822597146034, 0.039052918553352356, -0.07343416661024094, 0.011176967062056065, -0.026982175186276436, -0.08033439517021179, 0.06996375322341919, -0.043810490518808365, 0.009260081686079502, 0.04643665626645088, -5.987445206301345e-8, 0.04840453714132309, 0.06927084177732468, -0.04951060563325882, -0.008896908722817898, 0.04113622009754181, -0.05718290060758591, 0.01218098122626543, -0.028947610408067703, 0.0528571791946888, 0.11097139120101929, -0.027092576026916504, 0.0007912774453870952, 0.009881017729640007, -0.05737471580505371, 0.022913990542292595, -0.017620349302887917, -0.022726427763700485, -0.09448172152042389, -0.008802449330687523, 0.05538468062877655, 0.029898736625909805, -0.007491655647754669, 0.16062839329242706, -0.05964214354753494, 0.014163953252136707, -0.017345981672406197, 0.030110012739896774, 0.07008454948663712, 0.04004894569516182, -0.029662886634469032, -0.03775683417916298, 0.06223099306225777, 0.009516032412648201, -0.014070006087422371, -0.061753056943416595, 0.03718743100762367, -0.02767067961394787, 0.028184663504362106, 0.10546361654996872, 0.0930621549487114, -0.030431833118200302, -0.07423102110624313, 0.009686922654509544, 0.026810450479388237, -0.0874108225107193, 0.032221682369709015, -0.039701566100120544, -0.05063694715499878, -0.03952938690781593, -0.04360773041844368, -0.0005611063097603619, -0.03955943137407303, -0.029196320101618767, -0.0655084028840065, -0.09327014535665512, -0.028574464842677116, -0.022798018530011177, -0.02615036815404892, -0.02355049178004265, 0.0010647778399288654, 0.050967443734407425, -0.1029653325676918, -0.15258634090423584, -0.0020353680010885 ]
302
304
Radio observations of H1743-322 = IGR J1746-3213 = XTE J17464-3213
M. P. Rupen, V. Dhawan, A. J. Mioduszewski (NRAO)
We report Very Large Array (VLA) observations of the black hole candidate binary H1743-322 = IGR J1746-3213 = XTE J17464-3213, currently undergoing an X-ray outburst (ATEL #301). Data taken on 11 July 2004 show no detections at 4.86 and 8.46 GHz, with nominal flux densities at the position of the source of 0.17 +/- 0.23 mJy/beam and 0.10 +/- 0.08 mJy/beam respectively. Observations on 27 June 2004 also showed no source, the nominal flux density being 0.07 +/- 0.07 mJy/beam at 8.46 GHz. Regular monitoring observations at one to two week intervals gave a possible (3sigma) detection of the core on 9 April 2004 (0.15 +/- 0.05 mJy/beam at 4.86 GHz). The last clearly believable detection was however towards the end of the X-ray hard state (ATEL #198), on 6 November 2003, when the flux density was 0.22 +/- 0.04 mJy at 4.86 GHz. Further radio observations are planned at few-day to weekly intervals. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-07-12 06:55:00
radio,x-ray,binary,black hole,star,transient,variables
2004-07-12
06:55:00
1,064
[ -0.03422253578901291, 0.010933750309050083, -0.05173293501138687, 0.07424377650022507, 0.09439758211374283, -0.07220836728811264, 0.00849299319088459, 0.005817190278321505, -0.03973473981022835, -0.063649483025074, -0.0077115800231695175, -0.05330619961023331, 0.008086582645773888, -0.005438179709017277, -0.05214405432343483, -0.024487808346748352, 0.059192217886447906, -0.11292225122451782, 0.02085157111287117, 0.012058195658028126, -0.015575595200061798, 0.10914406180381775, -0.06162496283650398, 0.04589231312274933, 0.06533064693212509, 0.019525259733200073, -0.02280973270535469, -0.09317813068628311, -0.05361061170697212, -0.003482638858258724, -0.034291621297597885, 0.03601633384823799, -0.011132211424410343, 0.013803602196276188, 0.09198413789272308, 0.024161241948604584, -0.0064491163939237595, -0.02050285041332245, -0.05369201675057411, -0.042195338755846024, -0.021835466846823692, -0.025466643273830414, -0.0016564950346946716, 0.02859976515173912, -0.06057833507657051, -0.011638970114290714, 0.01913677342236042, -0.044029735028743744, -0.03092518262565136, 0.05084852874279022, 0.00023622931621503085, 0.02032019942998886, 0.04843613877892494, 0.06824802607297897, 0.08387210965156555, -0.08135326951742172, -0.03716334328055382, -0.009238183498382568, 0.006773482542484999, 0.04028377681970596, 0.015393957495689392, -0.012259230017662048, -0.005002700258046389, -0.03901926428079605, 0.05989528447389603, -0.03858622536063194, 0.02695995382964611, -0.050876520574092865, -0.0013575592311099172, 0.008072775788605213, 0.12061752378940582, 0.042799897491931915, -0.008477414026856422, -0.10828077793121338, 0.0815492644906044, 0.025994911789894104, 0.1066974401473999, -0.0481344573199749, 0.09036289900541306, -0.04177689924836159, -0.019969912245869637, 0.07512066513299942, 0.017131874337792397, -0.03603801876306534, -0.02763899229466915, 0.011883905157446861, -0.06878336519002914, 0.07260177284479141, -0.05029560625553131, 0.03719204291701317, 0.01709364727139473, -0.003369150683283806, -0.09012356400489807, -0.004290767479687929, 0.1487663835287094, -0.04002077132463455, 0.038853324949741364, -0.0401260145008564, 0.06038593128323555, 0.05140585079789162, -0.011831669136881828, -0.011734754778444767, -0.00539799639955163, 0.10024138540029526, -0.04070090129971504, 0.012289651669561863, -0.00992150790989399, 0.09279564768075943, -0.06799396872520447, -0.018297839909791946, 0.0438513346016407, -0.03210962191224098, 0.012674754485487938, -0.11195777356624603, 0.001964389579370618, -0.026815049350261688, 0.047317903488874435, 0.06555396318435669, -0.10167675465345383, 0.02051236853003502, -0.026050830259919167, -0.021446440368890762, -0.009684614837169647, 0.04015538468956947, 0.018688425421714783, 0.017310960218310356, -0.09284308552742004, 5.9496375563603256e-33, 0.06297684460878372, 0.046276211738586426, -0.06987369805574417, -0.034273676574230194, -0.08648534119129181, 0.014178291894495487, -0.0011834910837933421, 0.10015516728162766, -0.000675717368721962, 0.07544121891260147, -0.06491098552942276, 0.004443481098860502, 0.01802395097911358, -0.07665462046861649, -0.024814432486891747, -0.07029730826616287, 0.031500160694122314, 0.03383680433034897, -0.10985946655273438, 0.07541526108980179, -0.029914245009422302, -0.05487948656082153, -0.10434909164905548, -0.05806361138820648, -0.028747834265232086, 0.06803181767463684, 0.05686851963400841, -0.03368527069687843, -0.006038859486579895, 0.0034731600899249315, -0.06430579721927643, -0.0016030073165893555, -0.001578454626724124, 0.029612412676215172, -0.02645089291036129, -0.01787174493074417, -0.008624826557934284, 0.004161693621426821, -0.06001820042729378, -0.060652680695056915, 0.05396072566509247, 0.04471398890018463, -0.03281703218817711, -0.0633380338549614, 0.09022052586078644, 0.03810293972492218, -0.011164795607328415, -0.06273490190505981, 0.0387842133641243, -0.008187638595700264, 0.05373145639896393, -0.012793640606105328, -0.01779646798968315, 0.029018079861998558, 0.06412943452596664, 0.05543890967965126, 0.05090129002928734, 0.030683783814311028, 0.061794862151145935, 0.05542686581611633, 0.05887719616293907, -0.03755313158035278, 0.02403019182384014, 0.024692082777619362, -0.03486427664756775, 0.02605380117893219, -0.003184882691130042, -0.019902274012565613, -0.04329963028430939, 0.06901992112398148, -0.05329950526356697, 0.0015517000574618578, 0.0729968324303627, -0.0210318211466074, 0.07378649711608887, -0.02892019785940647, 0.020991621538996696, 0.09032019972801208, 0.05359366163611412, 0.0053450255654752254, 0.07452768832445145, -0.04426678642630577, 0.1025507003068924, -0.09452188014984131, -0.08010968565940857, 0.06689490377902985, -0.05518415942788124, 0.025415971875190735, 0.037241365760564804, 0.028453899547457695, 0.02179245464503765, 0.022172098979353905, -0.027384283021092415, -0.016182048246264458, -0.09373340755701065, -5.847907336504288e-33, -0.04979635402560234, 0.05669542774558067, 0.028154604136943817, -0.009449361823499203, -0.04515083134174347, 0.019175725057721138, -0.05223625525832176, 0.045127660036087036, -0.0897727683186531, -0.0848342627286911, 0.07983876019716263, -0.006604934576898813, -0.029570771381258965, 0.003572756890207529, 0.03953680768609047, 0.005811589770019054, 0.01899166963994503, 0.034341536462306976, -0.050382304936647415, 0.049455706030130386, 0.05142885819077492, 0.018845587968826294, -0.042521800845861435, -0.08611135184764862, -0.050596434623003006, -0.004364796448498964, 0.02247379906475544, -0.0005092387436889112, 0.0290860403329134, 0.00016526709077879786, -0.07000863552093506, -0.02744998037815094, -0.038856569677591324, 0.010152462869882584, 0.019779641181230545, -0.012370424345135689, 0.001162536209449172, 0.03887352719902992, -0.07104301452636719, -0.009195555932819843, -0.0006638711784034967, 0.17061454057693481, -0.00282574025914073, 0.10536189377307892, -0.03246283903717995, 0.04663227126002312, 0.03635866940021515, 0.0791887491941452, 0.1070779338479042, -0.04888414964079857, -0.04785989597439766, -0.07314195483922958, 0.00996505655348301, 0.03313980624079704, -0.059489574283361435, 0.07500404864549637, 0.04982079192996025, 0.0086657190695405, 0.0017311701085418463, 0.007021680008620024, 0.025211220607161522, -0.009389691986143589, 0.020228534936904907, -0.04412432387471199, 0.06357398629188538, -0.08236479759216309, -0.016877373680472374, -0.001083316165022552, -0.011593008413910866, 0.029808538034558296, 0.002549409633502364, -0.06110493093729019, -0.02899557165801525, 0.02579374797642231, 0.030218446627259254, 0.016795849427580833, -0.009781216271221638, -0.02794307842850685, 0.031102627515792847, 0.009543117135763168, 0.00586345512419939, 0.038388099521398544, 0.034023117274045944, -0.014606907963752747, 0.11414899677038193, 0.029863154515624046, -0.007572420407086611, -0.10080496966838837, -0.03901869058609009, -0.07199639827013016, -0.08468160033226013, 0.007538035977631807, -0.03303976356983185, -0.03496798127889633, 0.017863091081380844, -6.107765671004017e-8, 0.03976750001311302, 0.009833237156271935, -0.04481883719563484, -0.03382229432463646, 0.045096512883901596, -0.022777916863560677, -0.03304613009095192, -0.021926626563072205, 0.09016574174165726, 0.0543077178299427, 0.014639194123446941, -0.06318677961826324, -0.05355903133749962, -0.11634454876184464, 0.020453650504350662, -0.038297757506370544, -0.022130051627755165, -0.09008903801441193, -0.0019747985061258078, 0.044938378036022186, 0.06197875738143921, 0.01176317036151886, 0.08612639456987381, -0.03035273589193821, 0.0005064842407591641, -0.007405248004943132, 0.015014255419373512, 0.07812292128801346, 0.04440377652645111, 0.0026750352699309587, -0.11793830990791321, 0.031706731766462326, 0.0417931005358696, -0.044395171105861664, -0.05923622101545334, 0.0934523269534111, -0.0028476465959101915, 0.053542111068964005, 0.0610613152384758, 0.041653916239738464, -0.011247855611145496, -0.046951714903116226, 0.0279508326202631, -0.000030500776119879447, -0.08186927437782288, 0.01956154964864254, -0.04657738283276558, -0.08454810827970505, -0.011966390535235405, -0.04430031403899193, 0.02793271467089653, -0.013009772635996342, 0.03734282776713371, -0.07194375991821289, -0.009061821736395359, 0.015231955796480179, -0.006271833553910255, -0.07293903827667236, 0.003991616889834404, 0.03746767342090607, 0.05639773607254028, -0.09655903279781342, -0.09350999444723129, -0.026052655652165413 ]
303
305
New Outburst of the Ultraluminous Supersoft X-ray Source in M101
A. K.H. Kong (Harvard-Smithsonian Center for Astrophysics)
A new outburst of the ultraluminous supersoft X-ray source in M101 (CXOU J140332.3+542103) was detected during a recent 9.9 ks Chandra observation on 2004 July 5. More than 200 counts was detected and the energy spectrum can be fit with an absorbed blackbody model with kT=70+/-15 eV and N_H=(2.2+/-1.7)e21 cm^-2 (90% uncertainties). The unabsorbed 0.3-7 keV luminosity is 7.4e39 erg/s (d=6.7 Mpc) and the bolometric luminosity is 2e40 erg/s (derived from the normalization). The source entered the low/hard state in 2004 January with 0.3-7 keV luminosity of ~3e37 erg/s (ATEL #222); it was marginally detected with 10 counts (0.1-7 keV) in the last Chandra observation (42 ks) taken on 2004 May 9. The recent Chandra observations indicate that the source is currently in transition, possibly from the low/hard state to the high/supersoft state.
2004-07-13 13:19:00
x-ray,binary,black hole,transient
2004-07-13
13:19:00
845
[ -0.042601924389600754, -0.07482235133647919, -0.01956082694232464, 0.07448578625917435, 0.010602151975035667, -0.06376107037067413, -0.03611543029546738, 0.10495157539844513, -0.03023574873805046, -0.037524230778217316, -0.006705541163682938, -0.08074086159467697, 0.002146305050700903, -0.08182582259178162, -0.04044685512781143, -0.06276455521583557, 0.10972753167152405, -0.09867152571678162, -0.07009539008140564, 0.06767764687538147, 0.053155649453401566, 0.031047716736793518, -0.008221717551350594, 0.05582180991768837, 0.0906708687543869, 0.01765885390341282, -0.021498236805200577, -0.046123210340738297, 0.03102394938468933, -0.05943547561764717, 0.026165960356593132, 0.00098211329896003, 0.04007156938314438, 0.03751390427350998, 0.07107969373464584, 0.014673572033643723, 0.0003081837494391948, -0.01501739863306284, -0.014767379499971867, -0.040946461260318756, 0.005526001565158367, -0.0510929673910141, 0.007603183854371309, -0.018880881369113922, -0.05148262158036232, -0.0141128059476614, -0.03447812795639038, -0.07527361810207367, -0.057027045637369156, -0.02765207178890705, 0.051643844693899155, -0.03070700727403164, 0.004221334587782621, 0.0631423071026802, 0.021492760628461838, -0.03160332143306732, -0.09121546894311905, -0.07198314368724823, 0.08675278723239899, -0.01057495642453432, 0.016403015702962875, 0.03911339491605759, 0.012849804013967514, -0.030000148341059685, 0.04600529372692108, -0.03358088806271553, -0.025733180344104767, -0.11139147728681564, -0.03000010922551155, 0.04194483906030655, 0.0240411926060915, 0.047383036464452744, 0.012483480386435986, -0.058351654559373856, 0.02918139472603798, 0.012798103503882885, 0.0522594191133976, -0.020688140764832497, 0.03767215460538864, -0.07792709022760391, 0.03462420031428337, 0.009901974350214005, -0.017874978482723236, -0.0504666306078434, -0.02423913963139057, 0.018077313899993896, -0.04216247424483299, 0.09978551417589188, -0.022841067984700203, 0.030712170526385307, 0.06706555187702179, 0.016646597534418106, -0.047662243247032166, 0.00952870026230812, 0.025324828922748566, 0.06348063796758652, 0.0021473532542586327, -0.023021673783659935, 0.08770566433668137, 0.03286325931549072, -0.06619331240653992, 0.033202383667230606, 0.01123489998281002, 0.07766220718622208, 0.002686135470867157, -0.03959003463387489, 0.026175685226917267, 0.08392111212015152, -0.04695669561624527, 0.011539519764482975, 0.10004913061857224, -0.07136020809412003, 0.038883026689291, -0.04075101763010025, 0.0009688990539871156, -0.0236395001411438, 0.008933456614613533, 0.045106057077646255, -0.10847402364015579, -0.026409141719341278, 0.0014774148585274816, 0.015004905872046947, 0.03328767791390419, 0.05907120928168297, -0.027914419770240784, 0.017451884225010872, -0.09271794557571411, 8.477609422148673e-33, 0.07797490805387497, 0.018999971449375153, -0.04658537358045578, -0.04301135241985321, -0.0792369470000267, 0.006109056994318962, -0.004887341056019068, 0.03491285443305969, -0.03930404409766197, 0.006951992865651846, -0.06724683195352554, 0.025503888726234436, 0.08464732021093369, -0.04245184734463692, -0.043202728033065796, 0.008452399633824825, 0.02238546870648861, 0.04047592356801033, -0.08772169053554535, -0.002056289464235306, 0.005158170126378536, -0.03705700486898422, -0.010424863547086716, -0.020823681727051735, 0.008730379864573479, 0.05062468349933624, 0.04061119630932808, -0.020135268568992615, -0.019735777750611305, 0.014378497377038002, -0.021535741165280342, -0.0682307705283165, 0.007912063039839268, 0.047387510538101196, -0.030779149383306503, -0.006898203864693642, -0.024679342284798622, -0.005165685899555683, -0.03770988807082176, -0.04985698312520981, 0.02992730587720871, 0.04913408309221268, -0.03350543603301048, 0.00026657540001906455, 0.05642131343483925, 0.07460521906614304, 0.02537333406507969, -0.027546048164367676, 0.06280716508626938, 0.016517577692866325, 0.016382427886128426, -0.02520204894244671, 0.00009988469537347555, 0.03502728044986725, 0.060203321278095245, 0.06788252294063568, 0.05833745747804642, 0.016783108934760094, 0.018480209633708, 0.06300211697816849, 0.048516593873500824, 0.0037776606623083353, 0.03248927742242813, 0.014207327738404274, -0.0016546515980735421, 0.04669927433133125, -0.06210600212216377, 0.013121772557497025, -0.05179796367883682, -0.05201069638133049, -0.05151711404323578, -0.0015756046632304788, 0.11686704307794571, -0.03424421325325966, 0.06988020986318588, -0.0679396316409111, 0.04067334160208702, 0.03386408090591431, -0.04465344920754433, 0.01140529103577137, -0.06994348019361496, -0.012886574491858482, 0.0637640580534935, -0.029177570715546608, -0.05387651175260544, 0.02402825653553009, -0.057229287922382355, 0.029909532517194748, -0.03565051406621933, -0.005175438243895769, 0.04017992690205574, -0.06888245791196823, -0.02901901677250862, -0.025155531242489815, -0.10124199092388153, -7.276075667403764e-33, 0.05703357979655266, 0.053458407521247864, -0.007172366138547659, 0.05840186029672623, 0.04094146564602852, 0.04205823317170143, -0.024325424805283546, 0.0925430878996849, -0.07452908903360367, -0.07828100025653839, 0.13157373666763306, 0.05591495335102081, -0.008067457005381584, -0.08352889120578766, 0.07781282812356949, -0.04828428104519844, 0.023998120799660683, 0.024028467014431953, -0.04449444264173508, 0.04326394572854042, 0.05745800957083702, 0.06115001067519188, -0.03364204242825508, -0.026839179918169975, 0.0021308017894625664, -0.001980747561901808, 0.006937159225344658, 0.02784871868789196, -0.053856782615184784, -0.0013995738700032234, -0.0441785603761673, 0.008221843279898167, -0.0717020258307457, 0.015035470947623253, -0.030486837029457092, 0.016023123636841774, 0.013517080806195736, -0.016332494094967842, -0.08021143823862076, -0.0006005479372106493, 0.006926164962351322, 0.13359321653842926, -0.03574908524751663, 0.029002973809838295, -0.012236522510647774, 0.08442188054323196, 0.06722571700811386, -0.008145224303007126, 0.06782055646181107, -0.08118754625320435, 0.01916530542075634, -0.08562622219324112, -0.00363849475979805, 0.0956459492444992, -0.032853879034519196, 0.017348339781165123, 0.003425884759053588, 0.054194871336221695, -0.08502539992332458, -0.05736427754163742, -0.0018298205686733127, -0.03326055780053139, 0.04883673042058945, -0.03540242835879326, 0.026495719328522682, -0.054889556020498276, -0.023902079090476036, 0.00875768344849348, -0.025947362184524536, -0.0004938703496009111, -0.03682281821966171, -0.14454549551010132, -0.0676288902759552, 0.054302942007780075, 0.032091494649648666, 0.013423672877252102, 0.013646279461681843, -0.09353751689195633, 0.0879128947854042, -0.045760009437799454, -0.07040028274059296, 0.08374225348234177, 0.05499584227800369, 0.013887355104088783, 0.1764802783727646, 0.02724403329193592, -0.044529642909765244, -0.04669218882918358, -0.010742186568677425, -0.07126037776470184, -0.03952132537961006, -0.004300904925912619, 0.005088477861136198, -0.0018341088434681296, 0.07355819642543793, -6.001913277486892e-8, 0.036304544657468796, 0.024345548823475838, -0.03556438162922859, 0.01107348594814539, 0.11279381811618805, -0.032865025103092194, -0.02761915698647499, 0.0171712227165699, 0.01750435121357441, 0.018248608335852623, 0.04713361710309982, -0.10840699076652527, 0.027438363060355186, -0.07623092830181122, 0.02517058700323105, -0.04696641117334366, 0.022327261045575142, -0.007358903530985117, -0.019906817004084587, -0.030327854678034782, 0.021115446463227272, -0.032963722944259644, 0.056837067008018494, -0.062199775129556656, 0.0713927149772644, 0.026983065530657768, 0.006657542660832405, 0.03628399595618248, -0.022162681445479393, -0.0504629872739315, 0.000743520213291049, -0.024264004081487656, 0.06034214422106743, -0.017387857660651207, 0.0034455580171197653, 0.07832500338554382, -0.08154011517763138, 0.08502762764692307, 0.050138525664806366, 0.08598840981721878, 0.030119307339191437, -0.011400706134736538, 0.020633874461054802, 0.02408156357705593, -0.10068230330944061, 0.10138996690511703, -0.03876889869570732, -0.05471884086728096, 0.035326771438121796, -0.009089596569538116, -0.014191356487572193, -0.009473049081861973, -0.004786419682204723, -0.10959048569202423, -0.07912646979093552, -0.015220798552036285, -0.027275633066892624, 0.011150786653161049, -0.052346955984830856, 0.020633410662412643, 0.1786249876022339, -0.04149607941508293, -0.12911836802959442, 0.013282493688166142 ]
304
306
Outburst of the Ultraluminous Supersoft X-ray Source in M101
A. K.H. Kong (Harvard-Smithsonian Center for Astrophysics)
We report further Chandra observations of the ultraluminous supersoft X-ray source in M101, currently in outburst (ATEL #305). Data taken on 2004 July 6 (for 28 ks) and 2004 July 8 (for 54 ks) show that the source is in high/supersoft state. Preliminary analysis shows that the energy spectrum of the first observation can be fit with an absorbed blackbody model (N_H=2.8e21 cm^-2, kT=105 eV) plus two absorption edges at 0.66 keV and 0.87 keV. The 0.3-7 keV luminosity is 1e40 erg/s and the bolometric luminosity is 1.7e40 erg/s (d=6.7 Mpc). During the second observation on July 8, the energy spectrum can be fit with an absorbed blackbody model (N_H=1.4e21 cm^-2, kT=56 eV) plus two absorption edges at 0.33 keV and 0.56 keV. The 0.3-7 keV luminosity is 8e39 erg/s and the bolometric luminosity is 8e40 erg/s. During both observations, the source exhibits significant timing variability. The spectra of the two observations can be obtained at http://hea-www.harvard.edu/~akong/SSSjuly6.ps and http://hea-www.harvard.edu/~akong/SSSjuly8.ps.
2004-07-14 16:11:00
x-ray,binary,black hole,transient
2004-07-14
16:11:00
1,042
[ -0.05576018616557121, -0.05317487195134163, -0.016933578997850418, 0.08363598585128784, 0.010100942105054855, -0.048282429575920105, -0.008395817130804062, 0.04974056035280228, -0.027731336653232574, -0.036084771156311035, -0.04153244197368622, -0.07876597344875336, -0.005073967855423689, -0.10567024350166321, 0.007762998808175325, -0.028451969847083092, 0.14736290276050568, -0.1105710119009018, -0.054098792374134064, 0.06401567161083221, 0.06693185865879059, 0.03797830268740654, -0.019351139664649963, 0.03455737233161926, 0.07265978306531906, 0.0125722112134099, -0.008363713510334492, -0.034855540841817856, 0.021942786872386932, -0.05184934660792351, 0.01917959563434124, -0.02633967250585556, -0.011443655006587505, 0.06189889833331108, 0.09112132340669632, 0.0313272699713707, -0.007913516834378242, 0.026329852640628815, -0.06045814976096153, -0.050724055618047714, -0.007336514536291361, -0.05330495908856392, 0.00785298552364111, -0.0301363468170166, -0.05289719998836517, -0.0470937043428421, -0.025180373340845108, -0.08972636610269547, -0.027358323335647583, -0.03433997556567192, 0.04470387473702431, -0.029699083417654037, 0.004646493587642908, 0.08085557818412781, 0.03319786861538887, 0.006080655846744776, -0.05948249250650406, -0.09137660264968872, 0.05653638765215874, -0.014249714091420174, -0.011928942985832691, 0.012617485597729683, -0.016238588839769363, -0.014508471824228764, 0.03565210849046707, -0.0075169773772358894, -0.018547043204307556, -0.04666963219642639, -0.044151198118925095, -0.0031162553932517767, 0.006670942530035973, 0.039012886583805084, 0.01752549037337303, -0.07605256885290146, 0.032901033759117126, 0.029135048389434814, 0.05880510434508324, -0.009063550271093845, 0.0767531618475914, -0.04463915899395943, 0.018676605075597763, 0.021433649584650993, -0.037267569452524185, -0.028048070147633553, -0.01792517863214016, 0.03274643048644066, -0.03632562234997749, 0.10213230550289154, -0.006221182178705931, 0.028301602229475975, 0.03774656727910042, 0.024425797164440155, -0.04454519599676132, -0.008829914964735508, 0.020113293081521988, 0.041542258113622665, 0.018122391775250435, -0.041034989058971405, 0.09605798870325089, 0.024244152009487152, -0.08039713650941849, 0.018343107774853706, -0.018358847126364708, 0.07042352110147476, -0.0298613253980875, -0.04092293605208397, 0.023322077468037605, 0.12092040479183197, -0.02796207182109356, 0.010630383156239986, 0.10662995278835297, -0.0654793232679367, 0.02173260599374771, -0.024906577542424202, -0.016593076288700104, -0.012158394791185856, 0.012316216714680195, 0.0331871397793293, -0.10916708409786224, -0.0292037520557642, -0.02327364683151245, 0.05925396457314491, 0.03165638819336891, 0.075920470058918, -0.022631725296378136, -0.012390593998134136, -0.08033258467912674, 7.664171739483466e-33, 0.04907270893454552, 0.039810191839933395, -0.03874501958489418, -0.04304513335227966, -0.05007248371839523, -0.011590469628572464, 0.008488070219755173, 0.02813456580042839, -0.040338706225156784, 0.006504164543002844, -0.07460451126098633, 0.015084879472851753, 0.07018131017684937, -0.028447018936276436, -0.03719382360577583, 0.022978734225034714, 0.012434365227818489, 0.04777821898460388, -0.07248463481664658, 0.019174978137016296, -0.00024898373521864414, -0.018212072551250458, -0.006941772531718016, 0.017480717971920967, -0.0193628016859293, 0.06664308905601501, 0.034031424671411514, -0.01394494529813528, -0.004967139568179846, 0.026735376566648483, 0.0018387966556474566, -0.06463075429201126, 0.004784978460520506, 0.04100106284022331, -0.019538111984729767, -0.015197379514575005, -0.02185201272368431, 0.03531491011381149, -0.030225131660699844, -0.05658143386244774, 0.005629672668874264, 0.04493250697851181, -0.019500963389873505, 0.03375847637653351, 0.057054147124290466, 0.05084628611803055, 0.047466378659009933, -0.05102633312344551, 0.06082645431160927, 0.02506191097199917, 0.034002985805273056, -0.04066764935851097, -0.01461910642683506, 0.032900530844926834, 0.03961411491036415, 0.03320404142141342, 0.07107248902320862, 0.03395147994160652, 0.029718033969402313, 0.07568376511335373, 0.03181682154536247, -0.012916103936731815, 0.041494231671094894, -0.010397244244813919, 0.0030386694706976414, 0.040510471910238266, -0.06993251293897629, 0.01909058541059494, -0.033988580107688904, -0.05457797273993492, -0.044398512691259384, 0.03873579576611519, 0.11066246032714844, -0.007576962001621723, 0.05708792433142662, -0.05287610739469528, 0.029462667182087898, 0.019191335886716843, -0.04751226305961609, 0.05765329301357269, -0.06976223737001419, -0.01634511910378933, 0.09712586551904678, -0.05674745887517929, -0.07524952292442322, 0.007652465719729662, -0.035545818507671356, -0.002067203400656581, -0.019135836511850357, -0.036726973950862885, 0.03761100023984909, -0.04516105353832245, -0.019648352637887, -0.03920922800898552, -0.0749962329864502, -6.969176132923143e-33, 0.08974779397249222, 0.03591059893369675, 0.007451591081917286, 0.03203956410288811, 0.04850007966160774, 0.04023772478103638, -0.03704613819718361, 0.08104043453931808, -0.0652548223733902, -0.06648579239845276, 0.11246758699417114, 0.05649544671177864, 0.01817837916314602, -0.04826021194458008, 0.05487813055515289, -0.08289877325296402, 0.07302507013082504, -0.004930215887725353, -0.05637584626674652, 0.03511665761470795, 0.027114858850836754, 0.06173429638147354, 0.0014351424761116505, -0.07315737009048462, 0.0133284917101264, -0.026204129680991173, 0.023459959775209427, 0.026339609175920486, -0.020711638033390045, 0.02937135100364685, -0.03188261389732361, 0.03173258155584335, -0.05919947475194931, 0.023745181038975716, -0.04945800080895424, 0.04856378957629204, -0.001017499715089798, -0.0015735694905743003, -0.08814789354801178, 0.029498247429728508, 0.03080248087644577, 0.08738499879837036, -0.042661141604185104, 0.0188278891146183, -0.022136235609650612, 0.07352372258901596, 0.02749856375157833, 0.011924581602215767, 0.02249547839164734, -0.08895985782146454, 0.03324004262685776, -0.08949021995067596, 0.012526784092187881, 0.07446559518575668, -0.0036885871086269617, 0.0006714285118505359, 0.04283977299928665, 0.043902501463890076, -0.0714149996638298, -0.06273668259382248, 0.02085118554532528, -0.017461080104112625, 0.05193505436182022, -0.029735350981354713, 0.0014572397340089083, -0.06549692898988724, -0.014122344553470612, -0.004077849444001913, -0.03984972462058067, -0.013227114453911781, -0.04533329978585243, -0.16084522008895874, -0.07258298993110657, 0.08408435434103012, 0.03308591619133949, 0.03012549877166748, 0.021562539041042328, -0.08975469321012497, 0.0852518305182457, -0.03282780200242996, -0.12787258625030518, 0.08677409589290619, 0.047744061797857285, 0.021164502948522568, 0.1804099828004837, 0.023378590121865273, -0.07216060906648636, -0.02392297424376011, 0.007469611242413521, -0.07379157096147537, -0.048526063561439514, 0.009627887979149818, 0.030353376641869545, -0.009639158844947815, 0.06374692916870117, -6.117135598060486e-8, 0.02500055730342865, 0.03045514039695263, -0.006930407602339983, 0.03127545118331909, 0.0732547715306282, -0.011737608350813389, -0.01464542280882597, -0.026444043964147568, 0.05667729675769806, 0.03193869814276695, 0.04457300156354904, -0.07997602969408035, 0.038796551525592804, -0.08591674268245697, -0.002415550174191594, -0.037612512707710266, 0.035258371382951736, -0.05220712721347809, -0.007062586024403572, -0.03630661964416504, -0.019773755222558975, -0.05348428338766098, 0.06937173008918762, -0.07205487042665482, 0.08623842895030975, 0.0034815422259271145, -0.030330967158079147, 0.013995192013680935, 0.00919636245816946, -0.02518376335501671, -0.033917367458343506, -0.013803891837596893, 0.053694672882556915, -0.04807695001363754, -0.010713637806475163, 0.050919365137815475, -0.06682957708835602, 0.07898841798305511, 0.06887447834014893, 0.08717562258243561, 0.05191722512245178, -0.02235778234899044, 0.023104071617126465, -0.008226041682064533, -0.12041371315717697, 0.10590317100286484, -0.03537360951304436, -0.047369420528411865, 0.02253292128443718, 0.06009538844227791, -0.028260834515094757, -0.047965265810489655, 0.006243947893381119, -0.13039526343345642, -0.08306818455457687, -0.05075952783226967, -0.037569671869277954, 0.004336923360824585, -0.029316896572709084, 0.025535546243190765, 0.1748979389667511, -0.03567010536789894, -0.14780046045780182, 0.02492859773337841 ]
305
307
Her X-1 Exiting Anomalous Low State
Patricia Boyd (NASA/GSFC and UMBC) Martin Still (NASA/GSFC and USRA) and Robin Corbet (NASA/GSFC and USRA)
Recent RXTE All-Sky Monitor (ASM) measurements of the X-ray flux of Her X-1 (= HZ Her) suggest that the source has exited the anomalous low state (ALS) and is again exhibiting long-term variability with a period near 35 days. Current (MJD 53196.8) RXTE ASM average count rates are above 5 counts/s, whereas during ALS the ASM rate is typically below 2 counts/s at every long term phase. (One Crab=75 counts/s in the ASM). Preliminary analysis of a pointed RXTE Proportional Counter Array (PCA) observation obtained 2004-July 12 finds the source to be significantly brighter than during an ALS, with a count rate of ~ 0.1 Crab (> 5 ASM counts/s) and large amplitude pulsations. In addition, another weaker but marginally significant ASM maximum was seen 35 days previously at peak time ~MJD 53163. This would be the fourth time Her X-1 has been observed to return to large-amplitude long-term variability after an anomalous low state. (During an ALS, the 35 day X-ray cycle turns off yet the 35-day optical cycle continues unabated.) The 1.24-s pulse period of Her X-1, typically spinning up, has been observed to spin down correlated with the behavior of ALS. Analysis of the PCA data continues. Pointed observations over energy bands from IR to hard X-rays, to investigate the coupling of the spin and (presumably) accretion disk precession periods, are encouraged as the source evolves.
2004-07-15 05:13:00
optical,x-ray,binary,neutron star,pulsar,star,request for observations
2004-07-15
05:13:00
1,389
[ 0.05322457477450371, -0.10393287241458893, 0.02258138358592987, 0.08169711381196976, -0.015239952132105827, -0.028474757447838783, -0.009034726768732071, 0.0717800036072731, 0.031086521223187447, -0.0008596490370109677, -0.05608341842889786, -0.051386382430791855, 0.08710377663373947, -0.006769426632672548, -0.06440740078687668, 0.049984391778707504, 0.05270956829190254, -0.08924954384565353, -0.021953841671347618, 0.06974627822637558, -0.002519665053114295, 0.06809702515602112, -0.020603211596608162, 0.0000672481837682426, 0.017307043075561523, -0.003910514060407877, -0.03306734189391136, -0.12002088129520416, 0.015983451157808304, -0.06419184058904648, 0.001223264611326158, 0.10344214737415314, 0.014282144606113434, 0.018603669479489326, -0.0505436435341835, 0.03419627249240875, 0.013688319362699986, -0.06409458816051483, -0.046822626143693924, 0.060269203037023544, 0.016813253983855247, 0.006062050350010395, 0.045133501291275024, -0.03555001690983772, -0.0735568106174469, -0.056313421577215195, -0.05499862879514694, -0.12633462250232697, -0.03726803511381149, 0.06643707305192947, 0.055144280195236206, -0.018710095435380936, -0.01584799215197563, 0.037987180054187775, 0.04873642697930336, 0.08978837728500366, -0.11058547347784042, -0.06236177310347557, 0.03344961255788803, -0.03110484406352043, -0.02264971099793911, 0.054559316486120224, -0.0013733812374994159, -0.0377824641764164, 0.00850646011531353, 0.03597504645586014, -0.0260632187128067, 0.003716544946655631, 0.0040137446485459805, 0.0025544981472194195, -0.03062303736805916, 0.03243368864059448, -0.013600281439721584, -0.057865578681230545, 0.012567241676151752, -0.004686696920543909, 0.04757619649171829, -0.060080576688051224, 0.1093151643872261, -0.042849425226449966, 0.03565630689263344, 0.03825337067246437, -0.016192886978387833, -0.10823352634906769, 0.04131703078746796, 0.036353517323732376, 0.02701808325946331, 0.08919621258974075, -0.10107273608446121, 0.06382099539041519, 0.027156533673405647, -0.04468603804707527, -0.0113011309877038, -0.03420358523726463, 0.054194375872612, -0.022857556119561195, 0.028687598183751106, 0.031933367252349854, 0.08012382686138153, -0.01492626965045929, 0.04963330551981926, 0.04176396504044533, -0.00698266364634037, 0.07589011639356613, -0.02994338609278202, -0.058700352907180786, 0.028010109439492226, 0.08279022574424744, -0.05787146836519241, 0.04328640550374985, -0.0013279126724228263, 0.011397713795304298, -0.011966094374656677, -0.03128314018249512, 0.018663614988327026, 0.07109829038381577, -0.033751800656318665, 0.03552205115556717, -0.07171120494604111, -0.07243118435144424, 0.042726725339889526, -0.08514869958162308, 0.029936378821730614, 0.02408881112933159, 0.10760755836963654, -0.0022793570533394814, -0.11952168494462967, 6.211964549109674e-33, 0.028579115867614746, -0.03510262072086334, 0.007877167314291, -0.051587484776973724, 0.027928577736020088, -0.04731880873441696, -0.05200689285993576, 0.06767205148935318, 0.07132857292890549, 0.06719955801963806, -0.03154432773590088, 0.09663143754005432, -0.003844546852633357, -0.08277050405740738, -0.006605028174817562, -0.05486992374062538, -0.026407605037093163, 0.06321091204881668, -0.1386331170797348, -0.0433591790497303, -0.02302260883152485, -0.03362487256526947, -0.03308918699622154, -0.010364126414060593, 0.012439819052815437, -0.016456373035907745, 0.011128234677016735, -0.0034502018243074417, -0.006529015023261309, -0.003448882605880499, -0.022516470402479172, -0.034559112042188644, -0.02416285313665867, 0.03551676124334335, -0.049558721482753754, 0.020059656351804733, 0.02843339554965496, 0.016233189031481743, -0.010502083227038383, 0.026773421093821526, 0.06865125894546509, 0.042223550379276276, 0.026316648349165916, -0.02582789584994316, 0.007313418202102184, -0.0593964047729969, 0.025068683549761772, -0.02098977379500866, 0.026499461382627487, 0.0158529095351696, -0.008041326887905598, 0.007992386817932129, -0.038633622229099274, 0.06359618902206421, 0.08124697953462601, 0.11353123188018799, -0.03638853505253792, 0.017498532310128212, 0.0014232455287128687, 0.055972494184970856, 0.019013863056898117, 0.0038006247486919165, -0.020754987373948097, -0.022725090384483337, -0.023203343152999878, 0.10770633816719055, -0.04850400611758232, -0.05389174818992615, -0.09775155037641525, 0.007984012365341187, 0.04818657413125038, -0.05993125960230827, 0.016193736344575882, -0.08244045823812485, 0.04796043038368225, 0.022890795022249222, 0.04157087206840515, 0.08392812311649323, -0.013902162201702595, -0.017569825053215027, -0.01736641675233841, 0.030697129666805267, 0.007888063788414001, 0.028748691082000732, -0.03307139873504639, 0.007229818496853113, 0.08351022005081177, -0.02234693430364132, -0.08788643777370453, 0.005151551682502031, 0.05026412382721901, -0.04762432724237442, -0.008000087924301624, -0.0839870423078537, -0.08797971159219742, -6.091350747191645e-33, -0.04693654179573059, 0.023179244250059128, 0.01524913776665926, 0.05739310383796692, 0.041143860667943954, 0.013876116834580898, 0.13197337090969086, 0.08956220000982285, -0.026969080790877342, -0.13282598555088043, 0.07301593571901321, 0.13773521780967712, -0.04637284204363823, -0.03543328866362572, 0.05252046138048172, -0.0538179948925972, 0.0398094579577446, 0.061894286423921585, -0.031049149110913277, -0.021160433068871498, 0.022675618529319763, 0.015499759465456009, 0.07071470469236374, -0.041340384632349014, -0.11623097211122513, 0.06338655203580856, 0.004239384084939957, -0.04008929803967476, 0.004726192448288202, -0.06164321303367615, 0.0012536188587546349, 0.07699812948703766, 0.0004080879734829068, -0.0354887880384922, -0.08010905236005783, -0.01450242381542921, 0.02550618350505829, -0.03679949790239334, -0.10090482980012894, -0.00661872886121273, -0.0021458244882524014, 0.09053201228380203, 0.0620519258081913, 0.03711579740047455, 0.03884907066822052, 0.05057324469089508, -0.011202366091310978, -0.03082777000963688, 0.0917053148150444, -0.03076774999499321, -0.005558803677558899, -0.06856295466423035, -0.019686894491314888, 0.06717304140329361, -0.056452155113220215, 0.011768810451030731, -0.00762851582840085, 0.005851439666002989, 0.05238501727581024, -0.030696336179971695, 0.0010155646596103907, -0.013734610751271248, -0.039972782135009766, -0.08408967405557632, 0.029402120038866997, -0.01115998812019825, 0.04782039299607277, 0.023479249328374863, 0.02792688086628914, 0.016295017674565315, 0.0489196740090847, -0.023792751133441925, -0.08965346962213516, 0.011355915106832981, 0.006007566582411528, 0.0002481987758073956, -0.10074254870414734, -0.08544052392244339, 0.07263606786727905, -0.00637214258313179, -0.09550410509109497, 0.06410496681928635, -0.038881853222846985, -0.03262311592698097, 0.007534397765994072, -0.031071210280060768, 0.03719427064061165, -0.06708110123872757, -0.014657989144325256, -0.01568502187728882, -0.03712911158800125, -0.017099397256970406, -0.033108025789260864, -0.003882355522364378, 0.04205252230167389, -5.396358204734497e-8, -0.03776562586426735, 0.017767436802387238, -0.00958341732621193, -0.01394378300756216, 0.08014591038227081, -0.02225492149591446, -0.01630910485982895, -0.011184772476553917, 0.005058641079813242, 0.01990019530057907, 0.04684935137629509, -0.08764553815126419, 0.014442210085690022, -0.01975834183394909, 0.0579453743994236, -0.0028006229549646378, -0.011569393798708916, 0.048094719648361206, -0.02921367436647415, -0.04943600669503212, -0.029273973777890205, 0.07376514375209808, 0.05782998353242874, -0.05750355124473572, 0.03515257313847542, 0.025300176814198494, 0.07059980183839798, 0.10285456478595734, -0.0024827371817082167, -0.04218323901295662, -0.03018682450056076, 0.054360441863536835, -0.019861653447151184, -0.03613081946969032, -0.06266571581363678, -0.032485369592905045, -0.003986536990851164, 0.08360226452350616, 0.02091759443283081, 0.09724313020706177, -0.054511263966560364, -0.060950689017772675, -0.030365029349923134, 0.08078891038894653, -0.07041370123624802, 0.0032860117498785257, 0.040740687400102615, -0.05739675462245941, -0.010967223905026913, -0.07303232699632645, 0.03220798820257187, 0.037619754672050476, -0.014400487765669823, -0.11899375170469284, -0.05270003899931908, 0.0487188883125782, -0.0409604012966156, 0.014246263541281223, -0.03416169062256813, -0.016688916832208633, -0.005419162102043629, -0.061485592275857925, -0.09381494671106339, 0.006621269974857569 ]
306
308
Optical observations of the field around the X-ray pulsars XTE J1858+034 and GRO J2058+42
Pablo Reig (University of Crete), Tasos Kougentakis (University of Crete), Giannis Papamastorakis (University of Crete)
We report photometric and spectroscopic optical observations of the likely optical counterparts to the 221-s XTE J1858+034 (Remillard & Levine and Takeshima & Corbet, 1998, IAUCirc 6826) and the 196-s high-mass X-ray binary (HMXB) pulsars GRO J2058+42 (Wilson et al. 1996, IAUCirc 6514, Wilson et al. 1998, ApJ, 499, 820). Optical photometric observations of the field around the best-fit ISGRI/IBIS INTEGRAL position R.A.=18h58m43s, Decl.=03d26m06s (Molkov et al, 2004, ATel 274) of XTE J1858+034 using Johnson BVR and a H alpha filter were carried out on the night 20 May 2004 (JD 2,453,146.45) with the 1.3-m telescope of the Skinakas Observatory (Crete, Greece). Based on the strength of the Halpha line several candidates were identified. Subsequent spectroscopic observations revealed that only one exhibits Halpha emission. The position of the proposed candidate (from Aladin Sky Atlas) is R.A.= 18h58m36s, Decl.=03d26m09s consistent with the ISGRI/IBIS uncertainty, although outside the JEMX error circle as given by Molkov et al. Measured photometric magnitudes are B=19.63 V=18.01 R=16.94 with an uncertainty of 0.03 mag. The mean equivalent width of the H alpha line is -6.5 Angstroms. We also performed optical photometric and spectroscopic observations of the best-fit GRO position of the X-ray source GRO J2058+42. These observations points to the star located at R.A.= 20h58m47s, Decl.=41d46m36s as the likely optical counterpart of this X-ray pulsar. The photometric data were obtained on three nights: 7 June 2003 (JD 2,452,798.494), 8 June 2003 (JD 2,452,799.442) and August 24, 2003 (JD 2,452,876.380) and resulted in the following mean magnitudes B=16.04, V=14.92, R=14.23 and I=13.49, with an error of 0.03 mag. Spectra obtained on 25 June 2004 (JD 2,453,182.444) and 6 July 2004 (JD 2,453,193.491) of the proposed candidate show a double-peak Halpha profile with a mean equivalent width of -4.5 Angstroms. Emission lines together with IR excess and V/R variability (changes in the relative strength of the blue and red peaks of a double peaked line) are the signatures of Be stars. The origin of these two observational properties resides in the presence of a circumstellar disk formed with matter expelled from the photosphere of the Be star in a way that it is still not fully understood. The double-peak profile of the H alpha line seen in the low resolution spectra of GRO J2058+43 and its transient nature give support to its classification as a Be/X-ray binary. Supergiant X-ray binaries (the other type of HMXB) may also show H alpha in emission. The equivalent width and shape (a single and narrow peak) of the H alpha line in XTE J1858+034 are not incompatible with the system containing an evolved companion. Further higher resolution spectra are needed to find out its spectral type.
2004-07-15 21:26:00
optical,x-ray,binary,pulsar,star,transient
2004-07-15
21:26:00
2,819
[ -0.06259839981794357, -0.005827289540320635, -0.02015739493072033, -0.03753020986914635, 0.08694875985383987, -0.05805385857820511, 0.0555042140185833, 0.06453200429677963, -0.04716005548834801, 0.041229814291000366, 0.0037333029322326183, -0.0418153814971447, 0.01792215369641781, -0.04321694374084473, 0.01838555932044983, -0.026898298412561417, -0.008757147938013077, -0.07160539925098419, 0.011149146594107151, 0.0718112364411354, 0.059652283787727356, -0.030867841094732285, -0.023566346615552902, -0.02331715077161789, 0.0024345116689801216, 0.015053956769406796, -0.03386501222848892, -0.07711745798587799, -0.03330236300826073, -0.01746395044028759, -0.026985686272382736, 0.027657534927129745, 0.004639672581106424, -0.00658739497885108, 0.02051270380616188, 0.022513683885335922, 0.07471199333667755, -0.0692732036113739, -0.02984256111085415, -0.025293314829468727, -0.06817452609539032, 0.011061348952353, 0.02190837264060974, -0.030270544812083244, -0.025535032153129578, 0.008383795619010925, -0.005218531470745802, -0.05700066313147545, -0.08476494997739792, 0.024403231218457222, -0.003371059661731124, -0.0035865562967956066, 0.06547170132398605, -0.015790080651640892, 0.048526257276535034, 0.05428420007228851, -0.07447227835655212, -0.047487422823905945, 0.03424201160669327, -0.01958083175122738, 0.034054115414619446, 0.002218353096395731, -0.016670431941747665, 0.016296079382300377, -0.013346521183848381, 0.02451551891863346, -0.06243034079670906, -0.09505595266819, 0.02409239113330841, -0.05857982486486435, -0.016764309257268906, 0.04848209023475647, -0.05250818282365799, -0.06444966048002243, -0.0807105228304863, 0.07667031139135361, 0.10629808157682419, 0.004265784751623869, 0.023614758625626564, -0.04402441531419754, 0.06177404522895813, -0.0034409216605126858, 0.010441363789141178, 0.010455193929374218, -0.006745904218405485, 0.03212745115160942, -0.06275054812431335, 0.04382605478167534, 0.02035353146493435, 0.05783602595329285, 0.09246610105037689, 0.005998736713081598, -0.08737324923276901, -0.03705913573503494, 0.04561467841267586, -0.03710726276040077, 0.07593058794736862, 0.0022416352294385433, 0.05496925115585327, 0.03695245832204819, 0.08608891814947128, 0.03461626172065735, -0.006970206741243601, 0.10011765360832214, -0.05123480409383774, -0.03317611664533615, 0.03747215494513512, 0.05706212297081947, -0.03209526836872101, 0.02522895485162735, -0.038102250546216965, -0.030344268307089806, 0.018024645745754242, -0.06429116427898407, 0.007813961245119572, 0.05981578305363655, 0.02704836241900921, 0.100962795317173, -0.08037640899419785, -0.0802326649427414, -0.012124073691666126, 0.03631490841507912, -0.08004975318908691, 0.0779670849442482, 0.04740805923938751, 0.08756016194820404, -0.0703234151005745, 6.636758820138078e-33, 0.030858676880598068, 0.12465328723192215, 0.02391808107495308, -0.0560452863574028, -0.04584549367427826, -0.01978018693625927, -0.0003336163645144552, 0.07590385526418686, -0.07014024257659912, 0.06544742733240128, -0.10855291783809662, 0.017465097829699516, -0.00858212448656559, -0.1061270534992218, -0.020476963371038437, -0.0342869870364666, 0.055369697511196136, 0.08162558823823929, -0.14321067929267883, 0.06850658357143402, -0.055748604238033295, -0.007625157944858074, -0.033078499138355255, 0.018643641844391823, 0.013306220062077045, 0.08849731832742691, 0.06539203971624374, -0.03234722837805748, -0.02198256365954876, 0.008675331249833107, 0.014298771508038044, -0.05979028344154358, -0.021044021472334862, 0.05673468858003616, -0.01725391298532486, -0.056746408343315125, -0.042597800493240356, -0.013914527371525764, -0.023311171680688858, -0.07142351567745209, 0.08428587764501572, 0.10774710029363632, -0.03829614073038101, 0.011367292143404484, 0.05054613947868347, -0.05387119948863983, -0.04505215212702751, -0.022958796471357346, 0.08236274868249893, 0.005904821213334799, -0.03211814910173416, -0.018183670938014984, -0.09423510730266571, 0.0068314154632389545, 0.046238385140895844, 0.04703690856695175, -0.00373048591427505, 0.043589361011981964, -0.029994742944836617, 0.03052513115108013, 0.07357357442378998, -0.006789066828787327, 0.04810177534818649, -0.011090104468166828, 0.01452971063554287, 0.09675271064043045, -0.04289765655994415, -0.04213111847639084, -0.04911738261580467, 0.0444050095975399, -0.062430378049612045, 0.0269454438239336, 0.09199000149965286, -0.07893778383731842, 0.13950833678245544, -0.032897405326366425, -0.005504169501364231, 0.032113440334796906, 0.004826879128813744, 0.05577949434518814, -0.05011336877942085, -0.0011031175963580608, 0.029812132939696312, -0.03441854938864708, -0.11277005076408386, -0.002816183026880026, 0.03721378371119499, 0.0431792289018631, 0.024101169779896736, 0.01404611673206091, 0.07164542376995087, -0.059274110943078995, -0.051191795617341995, -0.026567474007606506, -0.11535371840000153, -5.9558728192074685e-33, 0.01946151629090309, -0.0042333900928497314, 0.05498713254928589, -0.010200561955571175, -0.043358612805604935, 0.041806187480688095, 0.051803961396217346, 0.014013921841979027, -0.016013579443097115, -0.03598354384303093, 0.06948312371969223, 0.03364746272563934, -0.01884673535823822, -0.07483593374490738, 0.009276922792196274, 0.042478758841753006, 0.07038633525371552, 0.008341764099895954, -0.041489288210868835, -0.020838646218180656, 0.01761184260249138, 0.023767774924635887, 0.11488831788301468, -0.012950831092894077, -0.022641463205218315, 0.04095495864748955, 0.09087981283664703, 0.008479646407067776, -0.018849272280931473, -0.014386744238436222, -0.015948889777064323, 0.013178915716707706, 0.026757212355732918, 0.00045058500836603343, -0.0023831871803849936, -0.02415420301258564, -0.02059982344508171, 0.058777157217264175, -0.07924442738294601, 0.031531285494565964, -0.04491718113422394, 0.07509990781545639, 0.016034457832574844, 0.04991965368390083, -0.03181096538901329, 0.016258664429187775, -0.01372392289340496, 0.06008647382259369, 0.04636397212743759, -0.022666018456220627, -0.1001385748386383, -0.0471373051404953, -0.03178362548351288, 0.09867718815803528, 0.004637300502508879, 0.04707897827029228, -0.04359189420938492, 0.09246676415205002, -0.08662824332714081, 0.04762492701411247, 0.044730160385370255, -0.014086107723414898, 0.006512134335935116, -0.02963937819004059, 0.04410943388938904, -0.05520443618297577, 0.010778654366731644, 0.05169478431344032, 0.014967585913836956, -0.002740586642175913, 0.008935781195759773, -0.10851432383060455, -0.01609298773109913, 0.06400046497583389, 0.06879592686891556, -0.004896138329058886, -0.009618760086596012, -0.05356433615088463, 0.045101940631866455, -0.032578371465206146, -0.016795482486486435, 0.06529810279607773, 0.027286222204566002, 0.052765727043151855, 0.10469205677509308, 0.010040887631475925, -0.003979063592851162, -0.023501550778746605, -0.030574632808566093, -0.11895659565925598, 0.009547806344926357, 0.032877031713724136, 0.02757570706307888, -0.05350957065820694, 0.1080864667892456, -5.846197836945066e-8, 0.03196161985397339, 0.002898515434935689, -0.010421652346849442, 0.009995581582188606, -0.05011818930506706, -0.03892315924167633, -0.001989971846342087, 0.017658498138189316, 0.03647739440202713, -0.00019594570039771497, 0.013134977780282497, -0.02774028107523918, 0.05120481178164482, -0.08499041199684143, 0.017984312027692795, -0.07436829060316086, -0.048691291362047195, -0.03459619730710983, -0.03978491574525833, 0.07278097420930862, 0.05546284466981888, -0.027864310890436172, 0.02770492620766163, -0.08704131841659546, 0.006332095246762037, -0.04073844105005264, -0.051895689219236374, -0.02337343618273735, 0.06467494368553162, 0.018848462030291557, -0.03516989201307297, -0.018603909760713577, 0.0524299181997776, -0.023403318598866463, -0.01712670363485813, 0.060047686100006104, -0.1309012919664383, 0.04277961328625679, 0.06753787398338318, 0.015557849779725075, -0.04602859169244766, -0.1001759022474289, 0.0027832239866256714, 0.046514641493558884, -0.010868435725569725, 0.03551849350333214, 0.02277650125324726, -0.04961738362908363, -0.022676579654216766, -0.007415784057229757, -0.026901638135313988, -0.009919925592839718, 0.06516864895820618, -0.10417107492685318, -0.026636509224772453, -0.014769623056054115, 0.01973056234419346, -0.013220914639532566, 0.041347723454236984, 0.047164469957351685, 0.0788300558924675, -0.0953788310289383, -0.15706555545330048, -0.02734554000198841 ]
307
309
V4641 Sgr: new optical flaring
I. Bikmaev (KSU), I. Khamitov, Z. Aslan (TUG), N. Sakhibullin (KSU), R. Burenin, M Pavlinsky (IKI), M. Revnivtsev, R. Sunyaev (IKI, MPA)
We have performed photometric time-series observations (Rc-band) of X-ray binary system V4641Sgr with the Russian-Turkish telescope RTT150 at the TUBITAK National Observatory (Turkey) during the period of 18:33-23:32 UT, July 17,2004. Several optical flaring with increasing of brightness amplitude up to 0.6 mag have been detected. Obtained Light curve with the time resolution of 16.8 sec can be seen in http://db.rsdc.rssi.ru/V4641Sgr/2004/lc040717.jpg Orbital variations of V4641 Sgr in quiescence (Goranskij et al., Astron.Rep., 2003, v.80, N9) with data points obtained on July 17, 2004 can be seen in http://db.rsdc.rssi.ru/V4641Sgr/2004/ph040717.jpg Given strong optical variability the source obviously in some active state. Simultaneous X-ray and optical observations are crucial for investigations of the nature of the observed activity.
2004-07-18 21:14:00
optical,x-ray,binary,black hole,request for observations
2004-07-18
21:14:00
848
[ -0.0739663764834404, 0.0038013318553566933, -0.021999472752213478, 0.000337721110554412, 0.01324604731053114, -0.09576438367366791, -0.005547231994569302, 0.07949725538492203, 0.01730247773230076, 0.011494385078549385, -0.014459586702287197, 0.009621510282158852, 0.0069517213851213455, 0.0011990269413217902, 0.051648881286382675, -0.02568531595170498, -0.029911424964666367, -0.09168258309364319, 0.05088580399751663, 0.016671597957611084, -0.03770393133163452, -0.023155413568019867, -0.016044151037931442, 0.010266228578984737, 0.05144227296113968, 0.03272901847958565, 0.03913220763206482, -0.06430062651634216, -0.03741045296192169, -0.02956908382475376, 0.0237750094383955, 0.0608372837305069, -0.06417866051197052, -0.012678872793912888, 0.0016451296396553516, 0.031611766666173935, -0.0005199781735427678, -0.0819559171795845, 0.049104515463113785, 0.0035641437862068415, 0.012008936144411564, -0.0951874852180481, -0.008188464678823948, -0.029404455795884132, -0.0225063469260931, 0.0059585897251963615, 0.028598282486200333, -0.022973548620939255, -0.0969732329249382, 0.06652111560106277, -0.0016595356864854693, -0.000002541129560995614, -0.025156812742352486, 0.0395713672041893, 0.06054471433162689, -0.013874739408493042, -0.07794931530952454, -0.030998658388853073, 0.03125770762562752, 0.004713145084679127, 0.019412659108638763, 0.052551303058862686, -0.06768593192100525, -0.03846769407391548, -0.0715256929397583, 0.02276257425546646, -0.006335149519145489, -0.07976334542036057, 0.09962497651576996, -0.07192187011241913, -0.003988803829997778, 0.07371004670858383, -0.031263917684555054, -0.038053691387176514, -0.0482240729033947, 0.040096864104270935, 0.11218509078025818, -0.007049523293972015, 0.026573438197374344, -0.07695934176445007, -0.025338439270853996, 0.004935706965625286, -0.02007114142179489, 0.027905412018299103, -0.00021137123985681683, 0.004251556470990181, 0.04159407317638397, 0.06281661242246628, 0.008606486022472382, 0.027825389057397842, 0.0478319451212883, 0.05066497251391411, -0.06922232359647751, -0.056838709861040115, 0.020349448546767235, -0.02649199403822422, 0.06855932623147964, -0.02170092798769474, 0.07603935897350311, 0.04405876621603966, 0.05943017080426216, -0.04809582233428955, -0.008254671469330788, 0.13180163502693176, -0.07496244460344315, -0.007675544358789921, 0.05327955260872841, 0.03407306596636772, -0.07476474344730377, 0.0006605630624108016, 0.009367553517222404, -0.0202654879540205, 0.012407751753926277, -0.13300807774066925, 0.003593549132347107, 0.027879400178790092, -0.06291329860687256, 0.049976661801338196, -0.05538484826683998, -0.01045359019190073, 0.012210297398269176, 0.008652468211948872, 0.002224175725132227, 0.09666967391967773, 0.06205729767680168, 0.044774189591407776, -0.04181317239999771, 5.753605873603462e-33, 0.044978685677051544, 0.05021575093269348, 0.014071175828576088, -0.06561147421598434, -0.07048572599887848, 0.03926320746541023, -0.051011014729738235, 0.058504097163677216, -0.0999876856803894, -0.027601629495620728, -0.05584407597780228, -0.0033486594911664724, 0.05787134915590286, -0.11797495186328888, -0.0247054360806942, -0.001769926631823182, 0.07089632004499435, 0.045950256288051605, -0.09880322962999344, 0.07782970368862152, -0.0714169442653656, 0.02864733897149563, -0.058029528707265854, -0.008680456317961216, 0.019888296723365784, 0.07993500679731369, 0.040911730378866196, -0.013006468303501606, -0.054342783987522125, 0.006665107328444719, 0.06307067722082138, 0.00507578207179904, -0.050049036741256714, 0.03269524872303009, -0.061856623739004135, -0.044778961688280106, -0.03261085972189903, -0.002585367066785693, -0.11404579132795334, -0.02599104680120945, 0.08386245369911194, 0.05567038431763649, -0.008004062809050083, 0.027071036398410797, 0.07734403014183044, 0.03703906387090683, 0.03943772241473198, 0.001060226233676076, 0.03600763529539108, 0.022692611441016197, 0.004931616596877575, 0.001979993423447013, -0.07913840562105179, 0.0036337138153612614, 0.04046754166483879, 0.08161638677120209, 0.036788228899240494, -0.04592737928032875, -0.023946484550833702, 0.03258432820439339, 0.10884332656860352, -0.02442043460905552, 0.05398807302117348, -0.02533351071178913, 0.02792360819876194, 0.02664983458817005, 0.003548363456502557, -0.0038281367160379887, -0.00931749027222395, 0.07946896553039551, -0.025669433176517487, 0.07135261595249176, 0.06293024122714996, -0.08789236843585968, 0.07654224336147308, -0.04434812813997269, 0.060308825224637985, 0.013127493672072887, 0.023372376337647438, 0.07484900206327438, -0.014345119707286358, -0.078668512403965, 0.08327089995145798, -0.1288151741027832, -0.09170670807361603, 0.025335367769002914, 0.011546104215085506, -0.029728487133979797, -0.024168232455849648, -0.039255861192941666, 0.016935082152485847, 0.018336759880185127, -0.046363312751054764, 0.00750326830893755, -0.1129235103726387, -6.212390665811847e-33, 0.05329085886478424, -0.023294147104024887, -0.002205384662374854, 0.057845957577228546, -0.01823224499821663, 0.06446771323680878, 0.015748511999845505, 0.085881806910038, -0.08570704609155655, -0.03669731318950653, 0.12261053919792175, -0.03333740681409836, -0.06750582158565521, -0.07063230127096176, 0.010707873851060867, -0.010990861803293228, 0.05389660969376564, -0.016033686697483063, 0.004204516299068928, 0.03252773359417915, -0.033008601516485214, 0.035829752683639526, 0.05344860255718231, -0.06393693387508392, -0.007290583103895187, 0.010539840906858444, 0.08510515838861465, -0.011920846998691559, -0.03905262053012848, 0.020262619480490685, -0.058365825563669205, 0.001774217700585723, 0.016884775832295418, -0.0021194007713347673, 0.021399257704615593, 0.019673528149724007, 0.03926221653819084, -0.05027468129992485, -0.049934081733226776, -0.004193594213575125, -0.04396945610642433, 0.1238778755068779, 0.043628234416246414, 0.011000115424394608, -0.07306527346372604, -0.03291294723749161, 0.03259248659014702, 0.13717950880527496, 0.028289634734392166, -0.03552842512726784, -0.00172084488440305, -0.04806177690625191, -0.02198217436671257, 0.06535772234201431, -0.012371145188808441, 0.0691206231713295, 0.019271669909358025, 0.07969607412815094, 0.05597740784287453, 0.0014896378852427006, 0.011231645941734314, -0.06488531827926636, 0.0448969304561615, -0.06017672270536423, 0.04605073854327202, -0.06262832134962082, 0.01080389879643917, 0.04033494368195534, 0.02479734644293785, 0.022801389917731285, 0.025540703907608986, -0.11578139662742615, -0.03446226567029953, 0.012001486495137215, 0.08903566747903824, 0.038698915392160416, 0.00948161631822586, -0.02214912697672844, -0.006518754176795483, -0.0393608957529068, -0.010439777746796608, -0.005971384234726429, 0.01685030199587345, 0.006407284643501043, -0.007443690672516823, 0.009890943765640259, -0.037717219442129135, -0.0738428607583046, -0.0021912972442805767, -0.025262154638767242, -0.028910059481859207, 0.009546217508614063, -0.05317896977066994, 0.05085745081305504, 0.09568013995885849, -6.288475873361676e-8, 0.03342767059803009, 0.02952633425593376, -0.05938306823372841, 0.07879408448934555, 0.020245704799890518, -0.04815550148487091, 0.01778990775346756, 0.018607614561915398, 0.003873662557452917, 0.0252193845808506, 0.053463228046894073, -0.03460045903921127, 0.018525509163737297, -0.03516865149140358, 0.05421125888824463, -0.05438024550676346, -0.05662054568529129, -0.07813884317874908, -0.040621068328619, 0.07205329835414886, 0.011851968243718147, -0.03475210443139076, 0.07175834476947784, -0.10524406284093857, -0.060580022633075714, 0.06459194421768188, -0.03587060049176216, 0.06408541649580002, 0.01255918387323618, -0.06537478417158127, -0.006204583216458559, 0.044382717460393906, 0.04475376009941101, -0.07084578275680542, -0.05982235446572304, -0.004738916177302599, -0.10433412343263626, 0.08071669191122055, 0.041644223034381866, 0.11200478672981262, -0.02347296103835106, -0.08047652244567871, -0.0002576509432401508, 0.026005858555436134, -0.05511310696601868, 0.019969478249549866, 0.06910835951566696, -0.11719098687171936, -0.022373605519533157, -0.0065860147587955, 0.010970772244036198, 0.044144317507743835, 0.035819683223962784, -0.08568044751882553, -0.06986401975154877, 0.008460781536996365, 0.009542458690702915, -0.021440109238028526, -0.030593112111091614, 0.01099857222288847, 0.038942284882068634, -0.08480111509561539, -0.10366370528936386, -0.04508984088897705 ]
308
310
IGR J18027-1455 / USNO-B1.0 0750-0506536 is an AGN
N. Masetti, E. Palazzi, L. Bassani, A. Malizia, J. B. Stephen (IASF/CNR-INAF Bologna Italy)
It has recently been suggested that the radio/near-infrared/optical and soft X-ray sources NVSS J180247-145451, 2MASXi J1802473-145454, USNO-B1.0 0750-0506536 and 1RXS J180245.5-145432 are in fact the same object and this is also considered as the most likely counterpart of the new INTEGRAL/IBIS source IGR J18027-1455 (ATel #229, #246). In order to identify the high energy object and to establish its relation to the other sources, a 20-minute spectrum of USNO-B1.0 0750-0506536 was acquired on July 15, 2004 with BFOSC at the `G.D. Cassini' 1.5m telescope located in Loiano (Italy) under a seeing of 1.5 arcsec. The resulting spectrum, covering the 4000-8500 Angstroms range, is dominated by a strong redshifted line complex corresponding to Halpha and [NII] and shows other emission lines typical of an AGN, likely a type 1 Seyfert. The redshift is estimated to be z=0.036, corresponding to a source distance of 144 Mpc (Ho=75 Km/sec/Mpc). At this distance, the source X-ray luminosity is 2.3 x 10^42 erg/sec and 1 x 10^44 erg/sec in the 0.1-2.4 keV and 20-40 keV band respectively, locating IGR J18027-1255 among the brightest Seyferts detected so far. The absolute B magnitude of the object is about -22. The extragalactic nature is compatible with the extension seen both in the IR and optical wavebands and is likely due to the galaxy surrounding the AGN.
2004-07-20 20:30:00
radio,infra-red,optical,x-ray,gamma ray,agn,black hole
2004-07-20
20:30:00
1,364
[ -0.0608893521130085, -0.03483939543366432, -0.07430200278759003, 0.028959160670638084, 0.07230977714061737, -0.10549518465995789, 0.04691218212246895, 0.035257384181022644, 0.005293829366564751, -0.015648726373910904, -0.044272150844335556, -0.06564080715179443, -0.02780330739915371, 0.04125695303082466, -0.019734390079975128, -0.010321962647140026, 0.10523132979869843, -0.007097612600773573, -0.07584118843078613, 0.06505991518497467, 0.0023822213988751173, 0.0423709899187088, -0.02241392619907856, -0.011356299743056297, 0.09366364032030106, -0.02411091886460781, -0.01873921975493431, -0.01965327188372612, -0.0033205165527760983, -0.056817952543497086, 0.010189839638769627, 0.05805405601859093, 0.01592355966567993, -0.025628993287682533, 0.03679550066590309, 0.03429359570145607, 0.0897584930062294, -0.031161414459347725, -0.008384880609810352, -0.004200017545372248, -0.006796970032155514, -0.029234273359179497, 0.06308586895465851, 0.013365726917982101, -0.042034812271595, 0.039273377507925034, -0.0625603199005127, -0.037956420332193375, -0.015035794116556644, 0.0016136557096615434, -0.018078604713082314, 0.025331363081932068, 0.001198511105030775, 0.08291694521903992, 0.01941985823214054, 0.056491170078516006, -0.0719074159860611, -0.0321493074297905, 0.07214608043432236, 0.04664047062397003, 0.013840490020811558, -0.03775528445839882, 0.031118879094719887, -0.014032737351953983, 0.04427032172679901, 0.03770136833190918, -0.03893323615193367, -0.10266061872243881, 0.05706151947379112, -0.07773817330598831, 0.007445180788636208, 0.0031911921687424183, -0.07491797208786011, -0.06726902723312378, -0.02928284928202629, 0.08435115963220596, 0.11323060095310211, 0.01951299048960209, 0.06724517047405243, -0.11367936432361603, 0.06059825420379639, 0.07301100343465805, -0.020024696364998817, -0.040084317326545715, 0.0446743480861187, 0.08866041898727417, -0.037032417953014374, 0.07103486359119415, 0.009863924235105515, 0.033001504838466644, 0.02653554081916809, -0.03412095457315445, -0.0787263736128807, -0.03607660159468651, 0.02076888456940651, -0.04726089909672737, 0.09335601329803467, 0.04942043498158455, 0.024509331211447716, 0.05963309481739998, 0.05808981880545616, -0.03718627989292145, -0.05854777619242668, 0.10992565751075745, -0.09547580033540726, -0.04135952144861221, 0.04958213493227959, 0.04805292934179306, -0.025500144809484482, 0.0368460975587368, -0.01943090930581093, 0.047366078943014145, -0.050267238169908524, -0.10608794540166855, -0.04059869796037674, 0.004153763875365257, -0.013520309701561928, 0.06515680253505707, -0.04865096136927605, -0.05884743854403496, -0.006681361235678196, 0.0274907648563385, -0.03721125051379204, 0.0755251795053482, 0.061166904866695404, 0.020775720477104187, -0.10165154933929443, 6.08154896101571e-33, -0.009696410968899727, 0.0975315123796463, 0.020984342321753502, -0.04726455733180046, -0.016971290111541748, 0.0027787950821220875, -0.0881974995136261, 0.04609161615371704, -0.03370370715856552, 0.016584236174821854, -0.0637531578540802, 0.11977442353963852, 0.03465469181537628, -0.0355626679956913, -0.027255967259407043, -0.004284333903342485, 0.05789361149072647, 0.04376259073615074, -0.07344088703393936, -0.037598319351673126, -0.047454457730054855, 0.009063811041414738, -0.018345236778259277, 0.016010288149118423, 0.03008507937192917, 0.07745050638914108, 0.07106541842222214, -0.008301563560962677, -0.02642226591706276, 0.03770764172077179, -0.008408737368881702, -0.008945886977016926, 0.015363148413598537, 0.015523415058851242, 0.04128094017505646, -0.05585246533155441, -0.042228005826473236, 0.02829567901790142, -0.029928216710686684, -0.01164880022406578, 0.055871400982141495, 0.12275367975234985, -0.0805312991142273, 0.03327321261167526, 0.061510518193244934, -0.07431552559137344, 0.027378158643841743, 0.025308776646852493, 0.05087495595216751, -0.05754079297184944, -0.04901593551039696, 0.001509586931206286, -0.054490379989147186, -0.026597943156957626, 0.06362207978963852, 0.05358041822910309, 0.03455033525824547, 0.027480266988277435, -0.01249114889651537, 0.0326002836227417, 0.017456410452723503, 0.01887546293437481, -0.022902822121977806, 0.053944751620292664, -0.02958790957927704, 0.07322131097316742, -0.07132565975189209, 0.0013662937562912703, 0.006503419019281864, 0.013743085786700249, -0.00855308584868908, 0.04892636463046074, 0.11735044419765472, -0.040835846215486526, 0.05805746838450432, -0.03644566982984543, -0.0026022742968052626, 0.06064328923821449, -0.023549119010567665, 0.021247515454888344, -0.1072976142168045, -0.0389348529279232, 0.05978641286492348, -0.04143723100423813, -0.08500231802463531, 0.071378692984581, -0.009541763924062252, -0.028221018612384796, 0.00481491768732667, -0.002428663894534111, 0.04220200702548027, -0.04475090652704239, -0.0506402924656868, -0.0540313795208931, -0.09395921230316162, -4.633677140744544e-33, 0.05226149410009384, 0.014878377318382263, -0.015406542457640171, -0.03442855924367905, -0.055868394672870636, -0.007818869315087795, -0.03863346576690674, 0.01865195296704769, -0.022972187027335167, -0.0061243209056556225, 0.11598163098096848, -0.006948206573724747, -0.030949195846915245, -0.09030163288116455, 0.004833503160625696, -0.019782286137342453, 0.08300884068012238, -0.020380182191729546, -0.04039023816585541, 0.008852519094944, 0.0063837612979114056, 0.03414047509431839, -0.006191868335008621, -0.07408987730741501, -0.05257917940616608, 0.008567312732338905, 0.06473813205957413, -0.007504007313400507, -0.02524549886584282, -0.019438616931438446, -0.12826745212078094, -0.02376600168645382, -0.06865198910236359, -0.05097658187150955, 0.05026200786232948, 0.02091747149825096, 0.03617917001247406, -0.010387497954070568, -0.06736644357442856, -0.009582133032381535, -0.062341269105672836, 0.10761560499668121, -0.019650280475616455, 0.036122266203165054, -0.04946272820234299, 0.023639388382434845, -0.002995900111272931, 0.08402392268180847, -0.019904006272554398, -0.04786471650004387, 0.051763176918029785, -0.08610479533672333, -0.04550611227750778, 0.08437570929527283, -0.010446494445204735, 0.051323939114809036, 0.03168885409832001, 0.08171223849058151, 0.013059886172413826, -0.03404095768928528, 0.09044308215379715, -0.03221488744020462, 0.002989458618685603, -0.009052756242454052, 0.09453802555799484, 0.026427123695611954, -0.018251877278089523, 0.044961780309677124, 0.03534454479813576, 0.032113634049892426, 0.05347733199596405, -0.08503749221563339, -0.0024159394670277834, 0.030334018170833588, 0.006663226522505283, 0.006903283763676882, -0.0011289813555777073, -0.08908282965421677, 0.03031224198639393, -0.02636757306754589, -0.02439779043197632, 0.009047240018844604, -0.029295535758137703, -0.013527479954063892, 0.11407437920570374, 0.030745472759008408, -0.018474753946065903, -0.015998125076293945, -0.03950776532292366, -0.014232964254915714, -0.029539283365011215, 0.03577401489019394, -0.09919659048318863, 0.021456269547343254, 0.05927271395921707, -6.073317138088896e-8, 0.02576293610036373, -0.018228134140372276, -0.1020130142569542, -0.0019587597344070673, 0.05041463300585747, -0.04182980954647064, -0.030782589688897133, 0.04481774941086769, 0.05235520750284195, 0.02921057678759098, 0.03786724805831909, -0.02073207125067711, 0.0411117821931839, -0.07710851728916168, 0.05454424023628235, -0.0475599430501461, -0.032304082065820694, -0.05505026504397392, -0.022299382835626602, 0.05459115281701088, 0.06310436129570007, 0.05324472114443779, 0.0627589300274849, -0.11178217083215714, -0.008584566414356232, -0.016977354884147644, -0.011152363382279873, 0.030267538502812386, 0.036781489849090576, 0.03032493032515049, -0.027729565277695656, -0.024389274418354034, 0.02814839780330658, -0.04576379805803299, 0.009573245421051979, 0.06654174625873566, -0.16261866688728333, 0.02721247635781765, 0.014818437397480011, 0.035827841609716415, -0.0048163169994950294, -0.07009949535131454, 0.00875947717577219, 0.08282285928726196, -0.038618918508291245, 0.0343509204685688, -0.033498264849185944, -0.08087294548749924, 0.02457381598651409, 0.017087461426854134, -0.04317674785852432, -0.028509704396128654, 0.049980197101831436, -0.07291817665100098, -0.10290595144033432, 0.02047084830701351, 0.02184038795530796, -0.06971597671508789, 0.009521562606096268, 0.04497060924768448, 0.0519002228975296, -0.051983077079057693, -0.12663130462169647, 0.011393412947654724 ]
309
311
Radio observations of the ultraluminous supersoft X-ray source in M101
M. P. Rupen (NRAO), L. O. Sjouwerman (NRAO), A. K.H. Kong (Harvard-Smithsonian Center for Astrophysics)
We report Very Large Array (VLA) observations of the ultraluminous supersoft X-ray source in M101, currently undergoing a strong X-ray outburst (ATEL #305, ATEL #306). Data taken on 21 July 2004 show no detections at 4.86 and 8.46 GHz, with nominal flux densities at the Chandra position (ATEL #305) of 0.093 +/- 0.033 mJy/beam and 0.007 +/- 0.025 mJy/beam respectively. The 4.86 GHz data at this position are partially contaminated by a nearby (14 arcseconds away) confusing source, CasHII. Removing that source, under the assumption that it is point-like, gives a nominal flux density for the ULX of 0.007 mJy/beam. The raw and calibrated uv-data, together with deconvolved FITS images and contour plots, are available at http://www.aoc.nrao.edu/~mrupen/XRT/M101ULX/m101ulx.shtml. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-07-22 01:05:00
radio,x-ray,binary,black hole,transient,variables
2004-07-22
01:05:00
944
[ -0.046452317386865616, -0.049634672701358795, -0.04845525324344635, 0.04853302240371704, 0.0280322078615427, -0.05842021480202675, 0.0021568015217781067, 0.038691043853759766, -0.07477134466171265, -0.025531353428959846, 0.013928457163274288, -0.05150507390499115, 0.05626881122589111, -0.04938655346632004, -0.0011736458400264382, -0.004882370587438345, 0.13654102385044098, -0.1207970529794693, -0.05649157986044884, 0.08204653859138489, 0.08841515332460403, 0.07912744581699371, -0.027654558420181274, 0.028285959735512733, 0.0867491215467453, 0.04876448214054108, -0.023311452940106392, -0.11609403789043427, 0.0009985959623008966, -0.04760417342185974, -0.022515809163451195, 0.05927865579724312, -0.03144589066505432, 0.03381187841296196, 0.06130702421069145, -0.041674356907606125, -0.01696237549185753, -0.004252401180565357, -0.011394869536161423, -0.011051308363676071, -0.02177378535270691, -0.02299138531088829, -0.018287019804120064, -0.013452939689159393, -0.042609814554452896, -0.041284430772066116, -0.016454655677080154, -0.047361452132463455, 0.008258023299276829, 0.04098639637231827, 0.02759726159274578, -0.015085066668689251, 0.03189254552125931, 0.08996693789958954, 0.07401731610298157, -0.03589930385351181, -0.058334946632385254, -0.0791206806898117, 0.05717902258038521, 0.041409607976675034, 0.0350743867456913, 0.04734288156032562, -0.030115025117993355, 0.015130644664168358, 0.02631622552871704, -0.01897759921848774, -0.05268523842096329, -0.03479653224349022, -0.03713025152683258, 0.006502057425677776, 0.014021085575222969, 0.0413520485162735, 0.005532425828278065, -0.011318249627947807, 0.051021758466959, 0.01922929473221302, 0.1066126674413681, -0.04827664792537689, 0.0701175257563591, -0.042127951979637146, -0.00974129419773817, 0.05255227908492088, -0.009532229974865913, -0.04909972473978996, -0.03491625189781189, 0.019204186275601387, -0.015199944376945496, 0.10692388564348221, -0.022641543298959732, 0.016717206686735153, 0.038285914808511734, -0.02007766254246235, -0.0948299840092659, -0.0229646023362875, 0.054367855191230774, 0.012855836190283298, 0.03094622492790222, -0.043838318437337875, 0.07455012202262878, 0.011485696770250797, 0.01664080284535885, -0.010822713375091553, -0.012441083788871765, 0.07791995257139206, -0.05253763496875763, -0.06987770646810532, 0.02928219363093376, 0.13935746252536774, -0.11500794440507889, 0.024617962539196014, 0.07624463737010956, -0.05413118749856949, -0.009175159968435764, -0.06963959336280823, -0.008897984400391579, -0.009035625495016575, 0.018115505576133728, 0.03702403977513313, -0.1507316678762436, -0.03103773668408394, -0.013479850254952908, 0.028740447014570236, 0.0018310433952137828, 0.11207477748394012, 0.04934031516313553, 0.024992866441607475, -0.08219722658395767, 4.5495227654852073e-33, 0.04054257646203041, 0.06482858955860138, -0.09744398295879364, -0.03571291267871857, -0.03949523717164993, -0.017006460577249527, 0.02687944285571575, 0.08719420433044434, -0.0017338092438876629, 0.08252497017383575, -0.04387478157877922, 0.09576242417097092, 0.01051383651793003, -0.036382388323545456, -0.034734923392534256, -0.02830258570611477, 0.032772719860076904, 0.04760302975773811, -0.09954829514026642, 0.05114423483610153, 0.0034722022246569395, -0.014557171612977982, -0.02406207099556923, -0.051596444100141525, -0.06492999196052551, 0.08019053190946579, 0.0392131470143795, 0.0025818818248808384, -0.03763411194086075, 0.04868554323911667, -0.03187781944870949, -0.07052396982908249, -0.0009299328085035086, -0.011576181277632713, -0.022890189662575722, -0.03449055552482605, -0.06985452026128769, -0.007055331952869892, -0.02829052321612835, -0.012364177033305168, 0.029920382425189018, 0.0909462496638298, -0.04372508451342583, 0.00203999993391335, 0.0465591661632061, 0.020896438509225845, 0.003035403788089752, -0.013829760253429413, 0.06028357148170471, -0.004558850079774857, 0.022253088653087616, -0.025549357756972313, -0.040904536843299866, 0.04521932825446129, 0.0766182392835617, 0.07293423265218735, 0.03697703033685684, 0.010603674687445164, 0.009918526746332645, 0.029476884752511978, 0.05669323727488518, -0.033064331859350204, -0.019621962681412697, 0.02844243124127388, -0.03825222700834274, 0.012252350337803364, -0.03520442917943001, 0.005714435130357742, -0.018872128799557686, -0.0015257380437105894, -0.06170830875635147, 0.022950904443860054, 0.11815648525953293, -0.0194964949041605, 0.06404146552085876, -0.031025391072034836, 0.02530888095498085, 0.11054053902626038, 0.005913154687732458, 0.04504227638244629, -0.025151053443551064, 0.00245939614251256, 0.0766720250248909, -0.03584514558315277, -0.06190325692296028, 0.015301880426704884, -0.03650708496570587, 0.02531593106687069, -0.027831023558974266, -0.017434190958738327, 0.05150274559855461, -0.01217382401227951, -0.044725943356752396, -0.06000756844878197, -0.06983237713575363, -4.040575588565405e-33, 0.05264360457658768, 0.0411822572350502, 0.035520877689123154, -0.002768479520455003, -0.008190530352294445, 0.03282416611909866, -0.02220732904970646, 0.05289340391755104, -0.07047750800848007, -0.06247863918542862, 0.05432223156094551, 0.07891839742660522, -0.021669132634997368, -0.08171197026968002, 0.06925792992115021, -0.06822804361581802, 0.11069780588150024, -0.002768717473372817, -0.03929643705487251, -0.03808560594916344, 0.0457170344889164, 0.058239225298166275, -0.008543981239199638, -0.06220513954758644, -0.04192886874079704, -0.05652108043432236, 0.03647749871015549, 0.0067432415671646595, -0.01420557964593172, 0.018976900726556778, -0.03978752717375755, 0.010542809963226318, -0.026154866442084312, -0.036380089819431305, -0.037685323506593704, -0.028088975697755814, 0.023093078285455704, 0.021440250799059868, -0.08972832560539246, -0.007818615064024925, 0.008535211905837059, 0.13728612661361694, -0.029439613223075867, 0.04643243923783302, 0.013157544657588005, 0.04151817411184311, 0.0322888046503067, -0.05184872820973396, 0.1147814393043518, -0.058378610759973526, 0.02104852721095085, -0.12021572887897491, 0.027348177507519722, 0.048658788204193115, -0.04095722362399101, 0.026549477130174637, 0.011446686461567879, 0.03026130050420761, -0.019418247044086456, -0.057904042303562164, 0.03293629735708237, -0.01465639378875494, 0.03548174351453781, -0.05216577276587486, 0.0239651408046484, -0.06096598878502846, -0.012697183527052402, -0.01270559523254633, -0.03674754500389099, 0.05103567987680435, 0.01784445531666279, -0.13248169422149658, -0.0509299710392952, 0.02797110751271248, 0.022875024005770683, 0.05658847093582153, -0.004456407390534878, -0.051608722656965256, 0.030368594452738762, -0.01932099647819996, -0.003900521667674184, 0.06743961572647095, 0.014693200588226318, 0.012782574631273746, 0.14540177583694458, 0.07758664339780807, -0.0624019093811512, -0.04921320080757141, -0.04478374868631363, -0.08670302480459213, -0.048973605036735535, -0.041224509477615356, -0.00637690257281065, -0.04758758097887039, 0.05984143167734146, -5.948025361135478e-8, -0.027904855087399483, 0.035469550639390945, -0.0444190539419651, 0.018641989678144455, 0.03493741154670715, -0.024983959272503853, -0.04699992015957832, 0.016661254689097404, 0.0934237539768219, 0.030510149896144867, 0.023615466430783272, -0.07919774204492569, 0.005242629908025265, -0.08331026881933212, 0.03734748065471649, -0.02828596904873848, 0.015277702361345291, -0.07734006643295288, -0.002282236237078905, 0.010908613912761211, 0.024237213656306267, 0.013491960242390633, 0.09093669801950455, -0.06109226867556572, 0.05814797431230545, 0.022807378321886063, 0.040832776576280594, 0.02090076543390751, 0.03192353993654251, -0.02619667910039425, -0.06398139148950577, -0.03741957247257233, 0.010232792235910892, -0.022750157862901688, -0.020900079980492592, 0.049111463129520416, -0.0622982382774353, 0.07634787261486053, 0.08357635140419006, 0.06231335923075676, 0.009327731095254421, -0.055358029901981354, 0.06632903218269348, 0.026599757373332977, -0.059340234845876694, 0.10323090851306915, 0.020300401374697685, -0.024121854454278946, -0.025653325021266937, -0.06683030724525452, 0.018837332725524902, -0.061902035027742386, 0.015191704034805298, -0.12945637106895447, -0.036259349435567856, 0.02229534648358822, 0.020781058818101883, -0.04548433795571327, -0.004042996559292078, 0.05513680726289749, 0.07652595639228821, -0.009902231395244598, -0.13492271304130554, -0.006274053826928139 ]
310
312
Radio observations of BD +60 73 = IGR J00370+6122
P. B. Cameron (1, 2), J. Grcevich (1, 3), N. Gugliucci (1, 4), K. Hess (1, 5), C. Ly (1, 6), K. Schillemat (1, 7), A. Shetiya (1, 8), C. Simpson (1, 9), A. Stilp (1, 3), Urvashi Rao Venkata (1, 10), B. Zeiger (1, 11) (1 NRAO; 2 Caltech; 3 U. of Wisconsin-Madison; 4 Lycoming College; 5 Cornell U; 6 U of Arizona; 7 Clarkson U; 8 New Mexico Tech; 9 Wellesley College; 10 UCSD; 11 Willamette U)
We report Very Large Array (VLA) D-configuration observations of recently discovered High Mass X-ray Binary IGR J00370+6122 = BD +60 73 (ATEL #281, #282, #285). Data taken by the VLA Summer Students on 9 July 2004, from 16:58 to 18:58 UT, show no detections at the frequencies listed below with the nominal flux densities measured at the position of BD +60 73. Error bars are 1 sigma. At 1.46 and 4.86 GHz the field-of-view is large enough to cover the full INTEGRAL error circle (ATEL #281), and we see no sources in that region to the noise levels indicated. The raw data are publicly available via the NRAO Data Archive. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-07-24 07:06:00
radio,x-ray,gamma ray,binary,neutron star,star,variables
2004-07-24
07:06:00
785
[ 0.025756217539310455, -0.03632093220949173, -0.05057908222079277, 0.007228277623653412, 0.07047495245933533, -0.07376906275749207, -0.015285318717360497, 0.022280070930719376, -0.04076734185218811, 0.027148285880684853, 0.0005944148288108408, -0.041554395109415054, 0.05462099239230156, 0.02556309476494789, -0.039566099643707275, 0.012732555158436298, -0.024461863562464714, -0.1498447209596634, -0.0028457080479711294, 0.06338195502758026, -0.05575115978717804, 0.07582602649927139, -0.04863002896308899, 0.0142089007422328, -0.0018184913787990808, 0.031305521726608276, -0.03256845474243164, -0.06281369179487228, -0.04739543795585632, -0.030705494806170464, -0.020627258345484734, 0.06417146325111389, 0.003853440983220935, 0.0017443255055695772, 0.08473596721887589, 0.04926655814051628, 0.03776809945702553, -0.008418788202106953, -0.03132253512740135, 0.0015291267773136497, -0.030648596584796906, -0.019136318936944008, 0.05055230110883713, 0.020316988229751587, -0.09731908142566681, -0.035056259483098984, -0.052539702504873276, -0.028438599780201912, -0.04547497630119324, 0.05797679349780083, -0.0028094006702303886, -0.011698800139129162, 0.021743565797805786, 0.11035621166229248, 0.06341993808746338, -0.11113779246807098, -0.07507523894309998, -0.10313761979341507, 0.03642072528600693, -0.009578363969922066, 0.016234666109085083, 0.014515560120344162, -0.0037982123903930187, -0.02241845801472664, 0.02315998449921608, 0.040397386997938156, -0.029249116778373718, -0.08206525444984436, 0.050444260239601135, 0.030281657353043556, 0.06937556713819504, 0.06397339701652527, -0.02175086922943592, 0.017317812889814377, 0.028688449412584305, 0.037569496780633926, 0.07527613639831543, -0.018450018018484116, 0.09220598638057709, -0.050321657210588455, -0.06700386106967926, 0.03237676993012428, 0.023805422708392143, -0.04752412438392639, -0.021933788433670998, 0.016064045950770378, -0.0700138658285141, 0.1231476292014122, -0.045621152967214584, 0.039949242025613785, 0.08774394541978836, 0.05153428763151169, -0.09416323900222778, 0.02041667141020298, -0.0003213122836314142, -0.023380698636174202, 0.08266619592905045, 0.010986754670739174, 0.010044106282293797, 0.01235371083021164, 0.0594475232064724, 0.0040502087213099, -0.04897533729672432, 0.10339991748332977, -0.06215931847691536, -0.046408504247665405, 0.03768671676516533, 0.06562596559524536, -0.10965299606323242, 0.005665342789143324, 0.029859770089387894, 0.07736405730247498, 0.07621448487043381, 0.018579760566353798, -0.020470229908823967, 0.04271235689520836, 0.05680760368704796, 0.05380476266145706, -0.14274008572101593, -0.039870064705610275, -0.03730413690209389, -0.02356497012078762, 0.022248348221182823, 0.033363696187734604, 0.016444671899080276, 0.046995196491479874, -0.10693103820085526, 4.7709936153618036e-33, 0.08831414580345154, 0.012914922088384628, 0.007695836015045643, -0.07261744141578674, -0.05589478462934494, -0.0022690200712531805, -0.054605841636657715, 0.10837287455797195, -0.05374649539589882, 0.059103142470121384, -0.10308371484279633, 0.03027377277612686, 0.07481210678815842, -0.0025206557475030422, -0.03400331363081932, 0.010912234894931316, 0.04310012236237526, 0.07209420204162598, -0.1315845400094986, 0.015728026628494263, -0.0017326397355645895, -0.04545484483242035, -0.037478845566511154, -0.037968505173921585, -0.0245217178016901, 0.11567598581314087, 0.011560126207768917, -0.007286339532583952, -0.01832534745335579, 0.02574227936565876, -0.029286406934261322, -0.00292018661275506, -0.009872058406472206, 0.06002721190452576, 0.033868324011564255, -0.01580587401986122, -0.0447373203933239, 0.02921656146645546, -0.049193624407052994, -0.0006884509930387139, 0.0673692375421524, 0.05390835180878639, -0.013429700396955013, -0.04666226729750633, 0.053233806043863297, -0.0232247207313776, 0.04664083570241928, -0.04076232761144638, -0.002719024894759059, -0.0074399858713150024, -0.02106516994535923, 0.036746054887771606, -0.07725007086992264, -0.009972826577723026, 0.0213566143065691, 0.09093043208122253, 0.07272587716579437, 0.004242587834596634, -0.0484415702521801, 0.06294352561235428, 0.05012257769703865, 0.04298561066389084, -0.006235137116163969, 0.08552343398332596, -0.029867103323340416, -0.004267064388841391, -0.07015962898731232, -0.030458200722932816, -0.023539457470178604, 0.08504931628704071, 0.009626236744225025, -0.02690107189118862, 0.11012599617242813, -0.08665604889392853, 0.06782626360654831, -0.0429556779563427, -0.031877659261226654, 0.06290792673826218, 0.04281337186694145, -0.01391235738992691, 0.03774165362119675, -0.06160537898540497, 0.010409367270767689, -0.055039845407009125, -0.10578515380620956, -0.00811605155467987, -0.010831381194293499, -0.027209466323256493, -0.031785666942596436, -0.0037194895558059216, 0.009734760038554668, -0.04618294537067413, -0.06863579899072647, -0.07700100541114807, -0.10574913769960403, -6.588054415763664e-33, -0.02647377736866474, 0.031191490590572357, 0.05021626502275467, -0.0510522723197937, -0.02737896516919136, 0.04858569800853729, 0.06042683124542236, 0.020424585789442062, 0.004543098155409098, -0.09507499635219574, 0.1358897089958191, 0.06207791343331337, -0.0940861776471138, -0.04477199912071228, 0.018352419137954712, 0.0038828845135867596, 0.02712920308113098, 0.003384060924872756, -0.02808515541255474, -0.0415412113070488, 0.004642789252102375, 0.0036280148196965456, -0.0331331342458725, -0.047833770513534546, -0.0670619085431099, 0.028931496664881706, 0.06398483365774155, -0.018669113516807556, 0.0009952549589797854, 0.000014390849173651077, -0.045088350772857666, 0.0576593317091465, -0.01577048934996128, -0.030628018081188202, 0.036815859377384186, 0.029077675193548203, 0.013190478086471558, 0.00722257886081934, -0.0399920791387558, -0.025616204366087914, -0.01686897873878479, 0.15814818441867828, -0.030068133026361465, 0.06471829861402512, 0.002667131833732128, 0.04081355780363083, -0.006121629383414984, 0.07555828243494034, 0.07153648883104324, 0.01792682148516178, -0.0786014199256897, -0.045803457498550415, -0.013545947149395943, 0.04440858215093613, -0.02125847339630127, 0.01793479546904564, -0.031623899936676025, 0.025620650500059128, -0.021589525043964386, -0.024941353127360344, -0.040531981736421585, -0.020010950043797493, -0.06314218044281006, -0.0650506466627121, 0.04585056006908417, -0.05416914448142052, 0.029159778729081154, 0.004177305847406387, 0.03605273738503456, 0.04280119761824608, 0.004058961756527424, -0.0884987935423851, -0.03998798877000809, -0.05578571930527687, 0.0017008637078106403, -0.008269238285720348, -0.07375910878181458, -0.04789913073182106, 0.015090098604559898, 0.0045085628516972065, 0.01443235483020544, 0.06310127675533295, 0.028295649215579033, 0.033398669213056564, 0.1218026652932167, 0.05696665495634079, -0.01448417641222477, -0.060424305498600006, -0.056961629539728165, -0.023148149251937866, -0.021339209750294685, 0.045464083552360535, -0.036710284650325775, -0.03645673394203186, 0.057277970016002655, -6.487479708994215e-8, 0.025574710220098495, -0.012952761724591255, -0.04652223736047745, -0.02629227563738823, 0.03707908093929291, -0.021210504695773125, -0.05322329327464104, 0.05152725428342819, 0.061138130724430084, 0.07685840874910355, 0.05567822605371475, -0.035733893513679504, -0.029580889269709587, -0.11487708240747452, 0.049808304756879807, -0.053812529891729355, -0.044755324721336365, -0.08146020025014877, -0.051051363348960876, 0.026798076927661896, -0.023975219577550888, -0.024326546117663383, 0.03982090204954147, -0.023654339835047722, 0.018625423312187195, -0.015958333387970924, 0.010188992135226727, -0.005841491743922234, 0.042318087071180344, 0.04361172765493393, -0.034109991043806076, -0.004406162071973085, 0.029865216463804245, -0.03731338307261467, -0.0010334806283935905, 0.03211928904056549, -0.044748637825250626, 0.05124400183558464, 0.06157803162932396, 0.05140246823430061, -0.011270229704678059, -0.05395421013236046, -0.03322429955005646, 0.03126636892557144, -0.002280993852764368, 0.024886950850486755, -0.07365263998508453, 0.005001688841730356, 0.0339575856924057, -0.021646693348884583, -0.022387931123375893, -0.05973592400550842, -0.0019299662671983242, -0.0850173607468605, -0.054288968443870544, 0.06706776469945908, -0.04279560223221779, -0.045581668615341187, 0.01661723479628563, 0.017317574471235275, 0.09450400620698929, -0.10387307405471802, -0.11919467151165009, -0.0261075459420681 ]
311
313
Gradual Brightening of SGR 1806-20
Peter M. Woods (USRA/NSSTC), Chryssa Kouveliotou (MSFC/NSSTC), Ersin Gogus (Sabanci Univ), Sandy Patel (USRA/NSSTC), Kevin Hurley (UCB), and Jean Swank (NASA/GSFC)
The Soft Gamma Repeater SGR 1806-20 became particularly burst active in May 2004 (GCN 2603, 2604) and has remained active up through the present. Over this interval, both the pulsed X-ray flux as measured with the RXTE/PCA and the phase-averaged X-ray flux as measured with Chandra/ACIS have been 2 to 3 times higher than ever observed since the discovery of the X-ray counterpart in 1993. In the Chandra X-ray data, we detect a thermal component in the X-ray spectrum of SGR 1806-20 for the first time. We measure a blackbody temperature of 0.54 +/- 0.07 and a photon index of -1.44 +/- 0.15. Surprisingly, the pulsed flux as measured during several RXTE pointings over the last two months has actually risen by 40-50% as the burst rate declined during the same time interval. Given the unprecedented, continued brightening of the source, additional observations, particularly in soft and hard X-rays and IR, are encouraged.
2004-07-29 01:45:00
infra-red,x-ray,gamma ray,soft gamma-ray repeater,request for observations
2004-07-29
01:45:00
925
[ -0.10016553103923798, -0.11225388199090958, -0.027950884774327278, 0.04433446750044823, 0.043062493205070496, -0.04248620942234993, 0.04923625290393829, 0.054374467581510544, -0.017215562984347343, -0.053737398236989975, 0.05367211624979973, -0.04722580313682556, 0.10175400972366333, 0.010874291881918907, 0.021331245079636574, -0.03436323627829552, 0.024143997579813004, -0.11432619392871857, -0.0004981181700713933, 0.043786920607089996, -0.024521738290786743, 0.0603090263903141, 0.0017089537577703595, 0.02965373918414116, 0.03420298919081688, -0.018063277006149292, -0.016441885381937027, -0.14064915478229523, 0.02790079638361931, -0.006796190049499273, 0.02474621683359146, 0.0018473187228664756, -0.09705698490142822, 0.10702261328697205, 0.038303203880786896, -0.0023329793475568295, 0.001851030276156962, -0.007467168383300304, -0.047399647533893585, -0.006523341406136751, -0.026690995320677757, -0.1046878844499588, 0.014218846336007118, -0.011562490835785866, -0.04898626729846001, 0.0024340248201042414, -0.005447246599942446, -0.09945805370807648, -0.003943728283047676, 0.028340596705675125, 0.08128995448350906, -0.010394434444606304, 0.009195972234010696, 0.011208039708435535, 0.12310781329870224, 0.025746116414666176, -0.12302342057228088, -0.09800656884908676, 0.0508011132478714, 0.031223082914948463, 0.007932006381452084, 0.013036079704761505, -0.009266871027648449, -0.010447877459228039, 0.013165057636797428, -0.010100333020091057, -0.0005467417067848146, -0.025209465995430946, 0.05316220968961716, -0.003747115144506097, -0.0029713220428675413, 0.05422678962349892, -0.06771011650562286, -0.049827102571725845, -0.04817768558859825, -0.004655919503420591, 0.12366124242544174, -0.004646633751690388, 0.004182253964245319, -0.06831809133291245, -0.010726573877036572, 0.024723168462514877, 0.0066755288280546665, -0.013806694187223911, -0.02988499589264393, -0.01163979060947895, 0.047522809356451035, 0.08884940296411514, -0.04286755993962288, 0.0625191256403923, 0.05914792791008949, 0.02983652986586094, -0.00016871729167178273, -0.008368982933461666, 0.0349251814186573, 0.005496955011039972, 0.041717320680618286, -0.020851679146289825, 0.118853859603405, -0.03861565887928009, 0.002267365576699376, 0.00245562638156116, -0.03476840257644653, 0.12200775742530823, -0.07296609878540039, -0.11807174235582352, -0.03049643523991108, 0.07363374531269073, -0.07795798778533936, 0.029862331226468086, 0.04970042034983635, 0.014827990904450417, -0.006700826808810234, -0.049387093633413315, 0.029474223032593727, -0.02573406882584095, 0.026855604723095894, 0.0436444990336895, -0.09422183036804199, -0.06386569887399673, -0.058469366282224655, 0.034337665885686874, -0.03801616653800011, 0.04381028190255165, 0.05976186320185661, -0.044692035764455795, -0.01640540175139904, 4.1984371330411455e-33, -0.024423616006970406, 0.06910409778356552, -0.04889121651649475, -0.014678112231194973, -0.06615553051233292, 0.03177864849567413, 0.020041098818182945, 0.07891868054866791, -0.00168128393124789, 0.028419338166713715, -0.012296531349420547, 0.05908992141485214, 0.013708403334021568, -0.04276304319500923, -0.04725843295454979, -0.011691327206790447, 0.00939264614135027, 0.05701349303126335, -0.1084698736667633, 0.0020222757011651993, -0.04667365923523903, 0.01364450715482235, 0.06256230920553207, -0.01646103709936142, -0.00022958933550398797, 0.06257004290819168, 0.0013890997506678104, -0.029990214854478836, 0.03761924430727959, 0.0021737702190876007, 0.031130073592066765, -0.016642717644572258, -0.04578595235943794, 0.08846363425254822, 0.003273290814831853, 0.0219341441988945, -0.02174089476466179, -0.006332745775580406, -0.01723420061171055, 0.014529208652675152, 0.033996257930994034, 0.046048372983932495, -0.0519077442586422, 0.0010129997972398996, 0.04947342723608017, 0.00232088565826416, 0.01306809764355421, -0.009410977363586426, 0.04095776751637459, -0.021680206060409546, -0.011385065503418446, -0.0025118263438344, -0.016808096319437027, 0.03929698467254639, 0.12367184460163116, 0.04594210907816887, -0.02867106720805168, -0.004445650149136782, -0.020446695387363434, 0.05785057693719864, 0.048781558871269226, 0.008520873263478279, -0.0198722742497921, 0.023775700479745865, -0.016046907752752304, 0.06495288014411926, -0.02166236750781536, -0.02918086014688015, -0.0655425488948822, 0.03161930292844772, -0.03529287129640579, -0.025415726006031036, 0.061535924673080444, -0.09438963234424591, 0.09773196280002594, -0.037638429552316666, 0.007280344609171152, 0.05786675587296486, -0.0351506732404232, 0.027546856552362442, -0.09384172409772873, -0.030083173885941505, 0.07746085524559021, -0.037085048854351044, -0.07585671544075012, 0.031012972816824913, 0.010748336091637611, 0.023288032039999962, -0.024424539878964424, 0.01899300515651703, 0.036062415689229965, -0.11314158141613007, 0.0040740049444139, 0.022715305909514427, -0.09844477474689484, -4.169024060331664e-33, 0.03579644486308098, -0.004337225575000048, 0.025380298495292664, 0.058539018034935, 0.023692891001701355, -0.015377522446215153, 0.00058596464805305, 0.06476997584104538, -0.05839886516332626, -0.09970210492610931, 0.09321507811546326, 0.1263497918844223, -0.03285928815603256, -0.04505624249577522, -0.02107558585703373, -0.017131797969341278, 0.06992723792791367, 0.04679498448967934, -0.06006018444895744, -0.001359919086098671, 0.03322701156139374, 0.04338756203651428, 0.030725955963134766, -0.08537132292985916, 0.008966491557657719, 0.027266811579465866, 0.04028726741671562, -0.010526599362492561, 0.013794834725558758, -0.04827852547168732, -0.04257300868630409, 0.029564864933490753, 0.010011422447860241, -0.03532670810818672, 0.009539753198623657, -0.08246438205242157, 0.051999498158693314, 0.03835052624344826, -0.0264773927628994, -0.005281706806272268, 0.05703787878155708, 0.12839604914188385, 0.016154682263731956, 0.06581223011016846, -0.010570083744823933, 0.11100073158740997, 0.028825122863054276, 0.0014492474729195237, 0.03842766955494881, 0.023431623354554176, 0.025387315079569817, -0.10712890326976776, -0.027826480567455292, 0.06370127201080322, -0.045240744948387146, 0.023131826892495155, -0.03026594966650009, 0.04285537451505661, -0.024954671040177345, -0.014146702364087105, 0.013186786323785782, -0.037390872836112976, 0.02512775920331478, -0.054743099957704544, -0.000005053942004451528, -0.07340485602617264, 0.01830245740711689, 0.015667680650949478, -0.027185386046767235, -0.020512623712420464, 0.06803788244724274, -0.07482799887657166, -0.10101901739835739, -0.009795536287128925, 0.01301983930170536, 0.05557916685938835, -0.03712160140275955, -0.1116451844573021, 0.04943002015352249, 0.009331992827355862, -0.05872799828648567, 0.07761556655168533, 0.03039793111383915, -0.031083473935723305, 0.1133754625916481, 0.06748104840517044, -0.020733745768666267, -0.011255787685513496, 0.002021222375333309, -0.10274015367031097, -0.05006229504942894, -0.03944522514939308, 0.05160006508231163, 0.005527029279619455, 0.038538653403520584, -5.159480309657738e-8, 0.0010090692667290568, 0.04783111438155174, -0.057633768767118454, -0.019645536318421364, 0.0929991602897644, -0.028771057724952698, 0.024048522114753723, 0.013031477108597755, 0.027912810444831848, 0.024293547496199608, 0.007915958762168884, -0.04894956201314926, 0.0721554309129715, -0.07792927324771881, 0.04413868859410286, -0.04816639795899391, 0.043125178664922714, -0.05161081999540329, -0.00745922839269042, -0.03262351453304291, 0.035072311758995056, -0.013103936798870564, 0.08800918608903885, -0.034018997102975845, -0.023239215835928917, 0.0494748018682003, 0.033988166600465775, 0.042327240109443665, 0.014856916852295399, -0.09594442695379257, -0.07233908772468567, -0.006267786957323551, 0.037026818841695786, -0.022860385477542877, -0.03853627294301987, 0.04371783509850502, 0.025839436799287796, 0.03956633433699608, 0.0946752056479454, 0.054895203560590744, -0.0024327882565557957, -0.07473114877939224, 0.05448414385318756, 0.03496195375919342, -0.10628234595060349, 0.05539873614907265, -0.04354781284928322, -0.08613444864749908, -0.013864914886653423, -0.006077000871300697, 0.01048988290131092, -0.024984361603856087, 0.009774033911526203, -0.10892663151025772, -0.07329244911670685, -0.020042013376951218, -0.05144145339727402, -0.03582298010587692, -0.021984433755278587, 0.014416304416954517, 0.04541267082095146, -0.10404857248067856, -0.13691580295562744, 0.002693409100174904 ]
312
314
Renewed radio activity in H1743-322 = IGR J1746-3213 = XTE J17464-3213
M. P. Rupen, A. J. Mioduszewski, V. Dhawan (NRAO)
Very Large Array (VLA) observations of the black hole candidate binary H1743-322 = IGR J1746-3213 = XTE J17464-3213 (e.g., ATEL #301, ATEL #304) show renewed radio activity on 5 August 2004. Two sets of scans, from 01:18 to 01:34 and 03:34 to 03:46 UT, were consistent with a steady flux density of 1.96 +/- 0.15 mJy at 4.86 GHz. Observations on 4 August 2004 from 05:21 to 05:29 UT gave no detection, with a nominal value at the source position of 0.14 +/- 0.17 mJy/beam at the same frequency. Based on past experience with this and other sources, the radio rise probably corresponds to a state change in the accretion disk, most directly reflected in a hardening of the on-going X-ray flare. During last year's outburst (e.g., ATEL #142) the source remained optically thick in the radio for almost two weeks, then began a series of chaotic radio flares. That slow, inverted-spectrum rise is very unusual among X-ray binaries; assuming the source is currently beginning a similar outburst, multi-wavelength observations would be extremely useful in understanding this phase. The best radio position for the core is: The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-08-07 01:14:00
radio,infra-red,optical,x-ray,binary,black hole,transient
2004-08-07
01:14:00
1,279
[ -0.04067185893654823, 0.02473323792219162, -0.05172121897339821, 0.09304248541593552, 0.04871958866715431, -0.06055660545825958, 0.009625989943742752, 0.017628397792577744, -0.01889779418706894, -0.06182532012462616, -0.026611579582095146, -0.0030458939727395773, 0.028972525149583817, -0.010555412620306015, -0.011574891395866871, -0.003375944448634982, 0.03690870478749275, -0.12042523920536041, 0.04304029047489166, -0.015963276848196983, -0.059504225850105286, 0.08758225291967392, -0.03228610381484032, 0.03307493031024933, 0.08087615668773651, -0.018388696014881134, 0.011314057745039463, -0.054980624467134476, -0.020312689244747162, -0.0011456822976469994, -0.027279028668999672, 0.07418997585773468, 0.01962355151772499, -0.02084190584719181, 0.03956826403737068, 0.007978912442922592, 0.03653302043676376, 0.00851469300687313, -0.05501504987478256, 0.02255096472799778, -0.033721406012773514, -0.04787256196141243, 0.009122251532971859, 0.02454862929880619, -0.10546226799488068, -0.0007631915505044162, 0.02329428121447563, -0.0017464807024225593, -0.06482858210802078, -0.005910990759730339, 0.05167039483785629, 0.03337467089295387, 0.04608944430947304, 0.0835404321551323, 0.07932405173778534, -0.07561871409416199, -0.07004410028457642, -0.01553194597363472, 0.032776691019535065, 0.03803161904215813, -0.010382010601460934, -0.0015637868782505393, -0.047916557639837265, -0.06654240936040878, 0.07318577915430069, -0.03037135861814022, -0.01959317922592163, -0.060996461659669876, -0.001550504588522017, 0.042449839413166046, 0.08809599280357361, 0.04970043525099754, 0.000015175852240645327, -0.13937050104141235, 0.052181072533130646, 0.04967711493372917, 0.07419329881668091, 0.014267820864915848, 0.08964961767196655, -0.019250888377428055, -0.003074878826737404, 0.04352165013551712, 0.00379551132209599, -0.09131260216236115, -0.024969611316919327, 0.0052030873484909534, -0.02014465071260929, 0.06519496440887451, -0.015530331060290337, 0.031293198466300964, 0.009937659837305546, 0.024867968633770943, -0.11360800266265869, 0.04137691110372543, 0.10011906176805496, -0.013342193327844143, 0.03404999151825905, -0.037473637610673904, 0.1060572937130928, 0.056412145495414734, 0.04129841923713684, -0.010527883656322956, -0.06415925174951553, 0.10752789676189423, -0.0529630146920681, 0.004742988385260105, -0.021732360124588013, 0.1298404484987259, -0.057687412947416306, 0.024111460894346237, 0.024911167100071907, -0.039835572242736816, -0.01739245466887951, -0.0883331447839737, -0.017649147659540176, 0.05470028892159462, -0.010713274590671062, 0.08512548357248306, -0.12709081172943115, 0.04296604171395302, -0.01235036738216877, 0.0018256863113492727, -0.04635748267173767, 0.026143867522478104, -0.011926968581974506, 0.033771317452192307, -0.04981109872460365, 6.852794845352044e-33, 0.08335760235786438, 0.07328436523675919, -0.07842130959033966, -0.012225320562720299, -0.02700156345963478, 0.020078977569937706, -0.05420147627592087, 0.06776624172925949, -0.007830332964658737, 0.05602140724658966, -0.046243976801633835, 0.06970077008008957, -0.011341990903019905, -0.07475031912326813, -0.03575645387172699, -0.0605984665453434, -0.011596606113016605, 0.055122144520282745, -0.10774516314268112, 0.023849250748753548, -0.04499952867627144, -0.04581140726804733, -0.10398020595312119, -0.03391281142830849, 0.033384330570697784, 0.10945864766836166, 0.032592955976724625, 0.0012776554794982076, -0.022678911685943604, 0.02862328477203846, -0.04962674900889397, -0.017132090404629707, -0.016656404361128807, -0.03142941743135452, -0.03354440629482269, 0.00025846416247077286, -0.035096216946840286, -0.0017228513024747372, -0.06292237341403961, -0.04840848967432976, 0.09304186701774597, 0.01940532959997654, -0.03446672484278679, -0.048182204365730286, 0.07183007150888443, -0.03681488707661629, -0.009051329456269741, -0.04515210911631584, 0.031668681651353836, 0.054431550204753876, -0.005428767297416925, -0.006287955213338137, -0.08247201144695282, 0.007339491043239832, 0.03177477791905403, 0.021281199529767036, 0.05001845955848694, 0.02528461441397667, 0.022477662190794945, 0.05421732738614082, 0.028958335518836975, 0.0013470184057950974, 0.03924938291311264, -0.008142457343637943, -0.025048017501831055, 0.027964571490883827, -0.01296878233551979, -0.03630315512418747, -0.06193826347589493, 0.06824539601802826, 0.006157796364277601, 0.007282415870577097, 0.05181144177913666, -0.05309467017650604, 0.026325760409235954, -0.01347348839044571, 0.034876469522714615, 0.07232369482517242, 0.06261002272367477, 0.045626163482666016, -0.012369844131171703, -0.0848870500922203, 0.0537237673997879, -0.10504712909460068, -0.0650869831442833, 0.03229015693068504, -0.06534355878829956, 0.0032492331229150295, 0.018551740795373917, -0.0017072823829948902, 0.044892966747283936, 0.036781344562768936, -0.024738814681768417, -0.018068447709083557, -0.06327234953641891, -7.193068133820449e-33, -0.012274812906980515, 0.039281442761421204, -0.002899394603446126, -0.044534359127283096, -0.05668828263878822, -0.01602218858897686, -0.05445726215839386, 0.07561273872852325, -0.09496649354696274, -0.08814367651939392, 0.044667355716228485, -0.011942805722355843, -0.06632690131664276, 0.003017629496753216, -0.015634803101420403, -0.07919281721115112, 0.06150810047984123, 0.022531280294060707, -0.020913824439048767, 0.057843782007694244, 0.0747474730014801, 0.023359322920441628, -0.030916061252355576, -0.043312545865774155, -0.04206213727593422, -0.023370278999209404, 0.09643331170082092, 0.032229259610176086, 0.04775364324450493, 0.03974373638629913, -0.08979393541812897, -0.02923738583922386, -0.04519403353333473, 0.0072019645012915134, 0.09858234971761703, 0.0010607227450236678, 0.01359195914119482, 0.04296906664967537, -0.053350210189819336, -0.014135477133095264, 0.0320514552295208, 0.16066519916057587, -0.025315793231129646, 0.08344979584217072, -0.018376365303993225, 0.025185346603393555, 0.0019642275292426348, 0.1316705048084259, 0.12527631223201752, -0.0834902673959732, -0.02702329494059086, -0.08530858904123306, 0.03927263990044594, 0.073609858751297, -0.10523941367864609, 0.05371423065662384, 0.052426084876060486, 0.02858162485063076, -0.023089803755283356, 0.013791626319289207, 0.019391443580389023, 0.014940911903977394, -0.007767505012452602, -0.08025467395782471, 0.051312509924173355, -0.06913241744041443, 0.0021625501103699207, 0.014759931713342667, 0.025856705382466316, 0.05783439427614212, 0.033529773354530334, -0.11275774985551834, -0.020284267142415047, 0.043199725449085236, 0.013433171436190605, -0.004575842060148716, 0.01124059408903122, -0.009623485617339611, -0.009222311899065971, -0.013565491884946823, -0.010700862854719162, 0.0509297139942646, 0.001073056017048657, -0.028508398681879044, 0.0698736384510994, 0.043183453381061554, -0.009965889155864716, -0.05927267670631409, -0.044506851583719254, -0.03828637674450874, -0.03777415677905083, 0.04807004705071449, -0.09369021654129028, 0.007865579798817635, -0.012056319043040276, -6.189438295223226e-8, -0.0022651066537946463, 0.0007642213022336364, -0.026091881096363068, 0.01714320294559002, 0.08107515424489975, -0.02263152040541172, 0.006601347122341394, -0.0037585499230772257, 0.061657968908548355, 0.03306151181459427, -0.031455524265766144, 0.02118688076734543, 0.03357969969511032, -0.09584178030490875, 0.019983774051070213, 0.014062025584280491, -0.05400880053639412, -0.08269854635000229, -0.0007342130993492901, 0.017405986785888672, 0.025641152635216713, -0.010314393788576126, 0.12111986428499222, -0.04217282310128212, -0.004282217472791672, -0.009857135824859142, 0.035516295582056046, 0.09959759563207626, 0.045075319707393646, -0.01975429058074951, -0.04717477038502693, 0.027146412059664726, 0.030573349446058273, -0.01976802945137024, -0.052106019109487534, 0.06881517916917801, -0.017795724794268608, 0.021324945613741875, 0.03126257658004761, 0.0595850795507431, -0.020926322788000107, -0.03366796672344208, 0.03845030069351196, -0.01739104464650154, -0.10962796211242676, 0.03143440932035446, -0.09783077239990234, -0.026251906529068947, 0.00016911128477659076, -0.07748591899871826, -0.044088784605264664, -0.014752204529941082, 0.011573362164199352, -0.0984271839261055, -0.043002232909202576, -0.0037089732941240072, -0.029286526143550873, -0.04695755988359451, -0.0006197962793521583, 0.005234038457274437, 0.011571056209504604, -0.09283792972564697, -0.10090897977352142, -0.008623134344816208 ]
313
315
V4641 Sgr returns to quiescence; deep observations planned
M. P. Rupen (NRAO), P. G. Jonker (CfA), A. J. Mioduszewski, V. Dhawan (NRAO), R. P. Fender (U. Amsterdam), & G. Dubus (LLR)
Observations of the X-ray binary V4641 Sgr (e.g., ATEL #309, ATEL #303) with the Very Large Array (VLA) show that the object has returned to quiescence. Our last clear detection was on 20 July 2004, when the 4.86 GHz flux density remained steady at 2.0 +/- 0.2 mJy in two five-minute observations centered on 05:06 and 08:53 UT. Data taken at the same frequency on 23 July 2004 gave a nominal flux density at the position of the source of 0.27 +/- 0.09 mJy/beam, while 8.46 GHz observations on 23, 27, 28, 31 July, 1 August gave nominal flux densities of 0.09 +/- 0.05, 0.06 +/- 0.08, 0.05 +/- 0.04, 0.105 +/- 0.034, and 0.00 +/- 0.10 mJy/beam, respectively. A 20ksec observation with Chandra on July 30 detected 15 source counts (i.e., 8.75e-4 c/s). Although this is somewhat higher than the quiescent source count rate of 3e-4 c/s seen by Tomsick et al. (2003), this indicates that the source is also approaching X-ray quiescence. These X-ray and radio observations are consistent with optical reports on VSNet (cf. http://www2.yukawa.kyoto-u.ac.jp/~uemura/v4641sgr/index.html ) which indicate strong activity on July 19/20, followed by a return to ordinary ellipsoidal variations by the 23rd. Note however that in previous years flares were observed for several months after the initial outburst. In addition to on-going VLA monitoring, a simultaneous Chandra (40 ksec) + VLA (8 hour) observation is scheduled from 23:55 UT on 9 August 2004, to 07:54 UT on 10 August 2004. Simultaneous optical and near infrared observations are strongly encouraged.
2004-08-07 01:58:00
radio,infra-red,optical,x-ray,binary,black hole,transient,variables,request for observations
2004-08-07
01:58:00
1,555
[ -0.010891345329582691, 0.020839335396885872, -0.025617463514208794, 0.041554417461156845, 0.08035583049058914, -0.08855900913476944, -0.04025685414671898, 0.011098547838628292, -0.04838118702173233, -0.024604883044958115, 0.026728471741080284, -0.042080581188201904, 0.05790751054883003, -0.02115802839398384, 0.01198154129087925, 0.0067053791135549545, 0.026044420897960663, -0.13460057973861694, -0.025789279490709305, 0.052271731197834015, -0.029037756845355034, 0.0743623897433281, -0.06056425720453262, 0.015002906322479248, 0.08069105446338654, 0.03795021399855614, -0.04276241362094879, -0.10032637417316437, -0.023135868832468987, -0.05199889466166496, -0.0013778151478618383, 0.13542363047599792, -0.04869424179196358, 0.0262655820697546, 0.027305399999022484, -0.033807169646024704, -0.025759629905223846, 0.007111247628927231, -0.009992256760597229, 0.019209999591112137, -0.042991600930690765, -0.03616468608379364, -0.018103325739502907, 0.01598770171403885, -0.0581137053668499, -0.02108815126121044, -0.009267936460673809, -0.05405314639210701, -0.026416797190904617, 0.027239402756094933, 0.03240838646888733, -0.01628313958644867, 0.025683842599391937, 0.04781761392951012, 0.07066280394792557, -0.045417360961437225, -0.05454942584037781, -0.06260773539543152, -0.009262210689485073, 0.036046385765075684, 0.019327808171510696, 0.035084210336208344, -0.04820045828819275, -0.05850472301244736, -0.011955070309340954, -0.04910624399781227, 0.015989800915122032, -0.028509942814707756, 0.020964303985238075, -0.01189750898629427, 0.022532925009727478, 0.04527990520000458, -0.001992708770558238, -0.04795262590050697, 0.06953881680965424, 0.0041839005425572395, 0.10483457148075104, -0.05453431233763695, 0.06280311942100525, -0.08275759220123291, -0.03514299541711807, 0.005141785833984613, -0.06571988761425018, -0.08515547215938568, 0.0014932705089449883, -0.006332909222692251, 0.006573261693120003, 0.0570981428027153, -0.06797349452972412, -0.022475576028227806, 0.03095981292426586, 0.033465269953012466, -0.12670163810253143, -0.052959032356739044, 0.039078302681446075, -0.003465943969786167, 0.037801630795001984, -0.021751059219241142, 0.06685416400432587, 0.06869018077850342, 0.03705025091767311, -0.042657844722270966, -0.017829064279794693, 0.1208474189043045, -0.07625841349363327, 0.007419029716402292, 0.0333673395216465, 0.14292941987514496, -0.10665909200906754, 0.003420745488256216, 0.052582208067178726, -0.01225653849542141, -0.0046683913096785545, -0.03449889272451401, 0.023227380588650703, 0.017276663333177567, -0.029376981779932976, 0.11667505651712418, -0.08726505935192108, -0.02527162805199623, 0.0016820058226585388, 0.03394859656691551, -0.012106421403586864, 0.06767098605632782, 0.08304368704557419, 0.027317659929394722, -0.002025064779445529, 3.484004727389976e-33, -0.011012762784957886, -0.003476526355370879, -0.07074946165084839, -0.007842997089028358, -0.056278571486473083, -0.012313500046730042, -0.025354504585266113, 0.15235117077827454, -0.0016045495867729187, 0.04770420119166374, -0.050440702587366104, 0.055945999920368195, 0.0035230109933763742, -0.11087257415056229, -0.03780671954154968, -0.03923705220222473, 0.012757519260048866, 0.029546204954385757, -0.10409004241228104, 0.020011575892567635, -0.027278918772935867, -0.032132092863321304, -0.09442111104726791, -0.03239704668521881, 0.01826569437980652, 0.05249667540192604, 0.05174672603607178, -0.025533106178045273, -0.08237367123365402, 0.01932879351079464, -0.021459264680743217, 0.027442362159490585, -0.003341404255479574, -0.029519086703658104, -0.05178460106253624, -0.010179930366575718, -0.02007913775742054, 0.05677898973226547, -0.06370996683835983, -0.05036003142595291, 0.0338948518037796, 0.059508245438337326, -0.04766983166337013, -0.0015609560068696737, 0.0422421433031559, -0.05680092051625252, 0.04766462743282318, 0.004560540430247784, 0.03051409311592579, 0.02932998351752758, 0.06879398971796036, -0.056372854858636856, -0.08638504147529602, 0.07684864848852158, 0.05344555154442787, 0.11743529886007309, 0.05123861879110336, -0.0062479740008711815, -0.013505390845239162, 0.02598492056131363, 0.1344732791185379, 0.05716928839683533, -0.02332305908203125, -0.016616718843579292, 0.07305169850587845, 0.0439583957195282, 0.006477328483015299, -0.009198909625411034, -0.073549285531044, 0.06845635175704956, -0.003072790103033185, -0.001226546592079103, 0.070606529712677, -0.02211480215191841, 0.0685352012515068, -0.038695886731147766, 0.006797545123845339, 0.06073876842856407, 0.0705324187874794, -0.04415563866496086, 0.0451645664870739, -0.05360787734389305, 0.042559914290905, -0.07981380820274353, -0.06495359539985657, 0.015426949597895145, -0.02243918739259243, -0.0642973929643631, 0.028684565797448158, 0.013977996073663235, 0.00006531147664645687, -0.011501052416861057, -0.03564827889204025, -0.04606381431221962, -0.077201247215271, -4.5819553893083635e-33, 0.012956984341144562, 0.07505009323358536, 0.022598937153816223, 0.08390748500823975, -0.021504629403352737, 0.006476022303104401, 0.024915659800171852, 0.11638134717941284, -0.10416470468044281, -0.09294836223125458, 0.07341298460960388, 0.040938131511211395, 0.00936414860188961, -0.019970906898379326, 0.05369168892502785, -0.0181868989020586, 0.020837148651480675, -0.022715413942933083, -0.04018327221274376, -0.006228950805962086, 0.015793995931744576, -0.0014755649026483297, 0.027799226343631744, -0.08574412018060684, -0.04831743985414505, 0.011978302150964737, 0.012480933219194412, -0.011305156163871288, -0.001089321100153029, 0.00011596062540775165, -0.06951553374528885, -0.016147056594491005, 0.030913811177015305, -0.05885276198387146, 0.0455549955368042, -0.05496961995959282, 0.016351740807294846, -0.007378289010375738, -0.04524386674165726, -0.024027476087212563, -0.03033093549311161, 0.14304165542125702, 0.04539987072348595, 0.05569903180003166, -0.025555331259965897, -0.010925532318651676, 0.04298209026455879, 0.06655168533325195, 0.13897421956062317, -0.0865410640835762, 0.043737076222896576, -0.03223053365945816, -0.0486677885055542, 0.0021543281618505716, -0.07368562370538712, 0.07209712266921997, 0.013524694368243217, 0.015653744339942932, 0.06063999980688095, -0.004814628046005964, 0.005205262918025255, -0.03299705311655998, 0.018129033967852592, -0.08328359574079514, 0.0765986368060112, -0.05196348577737808, 0.040214378386735916, 0.07784411311149597, 0.0033931457437574863, 0.05732637643814087, 0.10310906916856766, -0.040079571306705475, -0.05412576347589493, -0.02447918988764286, 0.029276560992002487, 0.04027499258518219, -0.04254351928830147, -0.047787029296159744, 0.013783645816147327, 0.04182412847876549, 0.0010915286839008331, 0.02565770596265793, -0.031508397310972214, -0.005417092237621546, 0.038670431822538376, -0.006119480822235346, -0.07339993119239807, -0.09514763206243515, -0.014577683061361313, -0.03579374775290489, -0.011890209279954433, -0.0036585840862244368, -0.04718635976314545, -0.001581468852236867, 0.040665265172719955, -6.688249953867853e-8, -0.003476057667285204, 0.0645790696144104, -0.05651507154107094, -0.007856837473809719, 0.05939788743853569, -0.03043387085199356, 0.035007450729608536, 0.005750547628849745, 0.08341731131076813, 0.037519004195928574, 0.02589581348001957, -0.04015670344233513, -0.024715425446629524, -0.04045819863677025, 0.07615102827548981, -0.03725394979119301, -0.07453664392232895, -0.10633093863725662, -0.02440609782934189, 0.019139274954795837, 0.0594155490398407, 0.00962445605546236, 0.074100561439991, -0.08688461035490036, -0.00023656515986658633, 0.004413259215652943, 0.04637972638010979, 0.0853012278676033, 0.018245747312903404, -0.040788840502500534, -0.07546240091323853, 0.07743193209171295, 0.011000565253198147, 0.006216304376721382, -0.0077490415424108505, 0.016375023871660233, -0.012691617012023926, 0.0811881497502327, 0.04848678037524223, 0.04564420506358147, -0.05338333547115326, -0.05605335906147957, -0.04740461707115173, 0.01775904931128025, -0.009945524856448174, 0.027577223256230354, 0.05578628554940224, -0.07911472022533417, -0.05078958719968796, -0.07665562629699707, 0.05043119937181473, -0.043404895812273026, 0.005622284486889839, -0.04890752583742142, -0.06632542610168457, -0.0018641568021848798, -0.03189576789736748, -0.025842487812042236, -0.016875268891453743, -0.017066584900021553, 0.012680473737418652, -0.06442621350288391, -0.08334309607744217, -0.021489618346095085 ]
314
316
GX 339-4 : Significant decline in IR and Optical
M. M. Buxton, C. D. Bailyn (Yale)
We have been making daily optical and infrared observations of the black-hole candidate and microquasar GX 339-4 using ANDICAM on the SMARTS 1.3m telescope at CTIO. Data obtained on UT Aug 05, 06 and 08 show that GX 339-4 has become significantly fainter since UT Jul 31, and that the magnitude of this change increases with wavelength. The difference in magnitude between UT Jul 31 and UT Aug 08 are as follows: dV=0.14, dI=0.26, dJ=0.50, dH=0.68. The magnitudes as of UT Aug 08 are as follows: V=16.2, I=14.4, J=14.0, H=13.4. Sharp rises dominated by the IR have been observed in several sources, and have been interpreted as the onset of synchrotron emission associated with a jet (e.g. Buxton & Bailyn 2004 ApJ, accepted, astro-ph/0408156 and references therein). By analogy, this oppositely directed event might mark an abrupt end to jet activity, suggesting that GX 339-4 may have up until now been in an active 'jet state' but with different characteristics in the light curve to that seen in 2002/2003. Our most recent V- and J-band light curves can be seen at http://www.astro.yale.edu/buxton/smarts/light_curves/gx339.html.
2004-08-10 03:14:00
optical,binary,black hole,transient
2004-08-10
03:14:00
1,133
[ -0.03765038773417473, -0.04585828632116318, 0.07651196420192719, 0.09790120273828506, 0.006609870120882988, -0.045254748314619064, -0.01796654425561428, 0.061809126287698746, 0.0310928076505661, -0.03072119504213333, 0.009102985262870789, -0.00308436481282115, -0.042025309056043625, -0.03158628195524216, 0.026517851278185844, 0.0025034500285983086, 0.04674459621310234, -0.08380743116140366, 0.000990257947705686, 0.02836587280035019, -0.036764103919267654, 0.02039560116827488, -0.05452088639140129, 0.05951849743723869, 0.03441889211535454, 0.031254079192876816, 0.04372299090027809, -0.035800300538539886, 0.014456361532211304, 0.019456971436738968, 0.019238581880927086, 0.04585256427526474, -0.04358221963047981, 0.020858364179730415, 0.04050758108496666, 0.01966732367873192, 0.06331226974725723, -0.016577305272221565, 0.004241103306412697, 0.05597258731722832, -0.03284958004951477, -0.07654785364866257, -0.008129079826176167, 0.04221118986606598, -0.06250199675559998, -0.0005373387248255312, -0.03061273880302906, -0.0180798526853323, -0.0875379890203476, 0.05086451768875122, 0.0050393096171319485, 0.010502487421035767, -0.025573454797267914, 0.017605388537049294, 0.03638114780187607, 0.01400434784591198, -0.0547371469438076, -0.001790316542610526, 0.0008094655349850655, -0.05559989809989929, -0.0013589176815003157, -0.05100906640291214, -0.0598762072622776, -0.01467798464000225, 0.006312368903309107, 0.060141418129205704, 0.04576781019568443, -0.07584454864263535, 0.011356828734278679, 0.05007028579711914, 0.055240511894226074, 0.0988270714879036, -0.043285440653562546, -0.03125550225377083, 0.029580995440483093, 0.026483410969376564, 0.07158894091844559, -0.009205158799886703, 0.06745362281799316, -0.04087989032268524, 0.03878683224320412, 0.04548651725053787, -0.06815560162067413, -0.008877095766365528, -0.0029526588041335344, 0.0016160366358235478, 0.002855986589565873, 0.011823715642094612, 0.014430126175284386, 0.013220586813986301, -0.0019238499226048589, 0.020951248705387115, -0.07094729691743851, -0.004903465509414673, 0.06967905908823013, 0.002404883736744523, 0.04478810355067253, -0.054124001413583755, 0.11277072131633759, 0.0011533298529684544, 0.03146939352154732, -0.009224179200828075, -0.10965520888566971, 0.09972938150167465, -0.010975235141813755, 0.09323323518037796, 0.011505614034831524, 0.0075915418565273285, -0.03514998406171799, -0.011716379784047604, 0.05421316623687744, -0.003447863971814513, 0.00948718748986721, -0.11022742837667465, -0.07772312313318253, 0.02615937404334545, 0.0017283189808949828, 0.04651999846100807, -0.10501625388860703, -0.036382414400577545, -0.03448235243558884, -0.002609408926218748, -0.03882336616516113, 0.0358637236058712, -0.006604241672903299, 0.01037666480988264, -0.07585934549570084, 6.832677728905659e-33, 0.09825845062732697, 0.03148395195603371, -0.06014116853475571, -0.02871522307395935, 0.006399625446647406, 0.022647179663181305, -0.04347490146756172, -0.024722373113036156, -0.10098084062337875, 0.0253998264670372, -0.08162836730480194, -0.0167961735278368, -0.020058857277035713, -0.042496874928474426, -0.046686671674251556, -0.038259319961071014, 0.10842493176460266, 0.02664332278072834, -0.04961683973670006, 0.04308115318417549, -0.04889984056353569, 0.010981523431837559, -0.07278931140899658, -0.040686044842004776, 0.007399434689432383, 0.13529258966445923, 0.0504118911921978, 0.06146279722452164, -0.042463988065719604, -0.0010913884034380317, -0.030047154054045677, 0.024987580254673958, -0.061475615948438644, 0.00367384753189981, -0.011616801843047142, -0.08119052648544312, -0.025316063314676285, -0.02471528947353363, -0.022207126021385193, 0.013142960146069527, -0.04029833897948265, 0.10834629833698273, -0.06379793584346771, -0.11282484233379364, 0.05188234895467758, -0.019353868439793587, 0.053390540182590485, -0.0639050155878067, 0.06709349900484085, 0.06442845612764359, 0.010892926715314388, -0.021657010540366173, -0.02250293456017971, 0.05992117151618004, 0.007053041364997625, -0.0036409548483788967, 0.040993135422468185, -0.032458558678627014, -0.015367167070508003, 0.03516153246164322, 0.08903912454843521, -0.016778094694018364, 0.03970468044281006, -0.0057665626518428326, -0.03086373582482338, 0.06450538337230682, -0.007599219214171171, 0.017534367740154266, -0.04479837417602539, 0.09050353616476059, 0.03243281692266464, 0.05707095190882683, 0.04976406693458557, -0.07028079777956009, 0.07127176970243454, -0.026394348591566086, 0.04137307405471802, 0.0841987207531929, 0.08577759563922882, 0.014420765452086926, -0.06898336857557297, -0.039019402116537094, 0.0660119354724884, -0.032181888818740845, -0.16059626638889313, 0.05137813091278076, -0.019499830901622772, 0.01790081150829792, -0.032935578376054764, -0.03531453385949135, 0.025699391961097717, -0.05493069812655449, 0.011905573308467865, -0.007904193364083767, -0.1390865594148636, -6.496699402921571e-33, 0.04296978563070297, 0.05366374924778938, -0.01886746659874916, 0.05822804197669029, -0.060268353670835495, 0.02895299531519413, 0.013629903085529804, 0.07353872805833817, -0.11108645796775818, -0.03555033355951309, 0.08558354526758194, 0.06697223335504532, -0.10234586149454117, -0.022551244124770164, 0.010620850138366222, -0.023307394236326218, 0.08445150405168533, 0.0015659021446481347, -0.05590733140707016, -0.042828939855098724, 0.10417603701353073, -0.02343943528831005, 0.0035301074385643005, -0.06442148238420486, -0.00672176294028759, -0.02304653264582157, 0.07744843512773514, -0.00007101445953594521, -0.09863942116498947, -0.022954121232032776, -0.030923528596758842, -0.0023733542766422033, -0.036737751215696335, 0.006585488561540842, 0.07504230737686157, 0.05878724530339241, 0.03656643629074097, -0.010683320462703705, -0.1006796732544899, -0.005514861550182104, 0.07310838997364044, 0.09841708093881607, 0.012899181805551052, 0.0659649670124054, -0.021854469552636147, 0.029653998091816902, -0.01660126820206642, 0.09598223119974136, 0.06320532411336899, -0.020103929564356804, -0.027244312688708305, -0.06768471002578735, 0.027065478265285492, 0.06035811826586723, -0.024448702111840248, 0.05810846760869026, 0.06742281466722488, -0.020722832530736923, -0.05774993449449539, 0.0422963909804821, -0.023806896060705185, -0.016249867156147957, 0.026971066370606422, -0.05574486032128334, 0.06238166615366936, -0.004408510401844978, 0.027664823457598686, 0.08168421685695648, 0.041841018944978714, 0.05167405679821968, 0.058453384786844254, -0.04430785030126572, -0.05550313740968704, 0.021228382363915443, 0.044618871062994, 0.011904513463377953, -0.019275929778814316, -0.08842415362596512, 0.04256207495927811, 0.037584591656923294, -0.0033990207593888044, -0.04322570934891701, 0.015402832068502903, 0.07038412988185883, 0.005403485149145126, 0.025669259950518608, -0.015902280807495117, -0.030906619504094124, -0.025109782814979553, -0.010963435284793377, -0.08469776809215546, 0.03257152810692787, -0.04402272775769234, 0.06448213011026382, -0.011692001484334469, -6.714243028227429e-8, 0.022759130224585533, 0.03899906203150749, -0.0857025608420372, 0.03550997003912926, 0.017930854111909866, -0.08366790413856506, -0.026811806485056877, 0.025803934782743454, 0.03424752876162529, 0.042482923716306686, 0.021875744685530663, -0.043343767523765564, -0.011739269830286503, -0.01987455040216446, 0.0251199658960104, -0.01754230074584484, -0.03813834860920906, -0.11096131056547165, -0.022484250366687775, 0.005053126718848944, -0.012311723083257675, 0.03162575140595436, 0.055312883108854294, -0.03584554046392441, 0.018602507188916206, 0.051330044865608215, -0.02061242051422596, 0.14475898444652557, 0.015112314373254776, -0.010447410866618156, -0.002802907954901457, 0.031326521188020706, -0.020833585411310196, -0.03811618313193321, -0.10045171529054642, -0.0023474041372537613, -0.07315973937511444, 0.09646347165107727, 0.06528837233781815, 0.05841142684221268, -0.01992606371641159, 0.01733161322772503, -0.003088634926825762, 0.045249469578266144, -0.07316641509532928, 0.04654974490404129, -0.018988732248544693, -0.13418777287006378, -0.023586679250001907, -0.0206235833466053, -0.003947618417441845, -0.002678071381524205, -0.017600230872631073, -0.006250555161386728, -0.11978912353515625, -0.06909603625535965, -0.04180147498846054, 0.048070721328258514, 0.015437494032084942, -0.04925546795129776, 0.08055052906274796, -0.07830897718667984, -0.1299906224012375, 0.0007974673644639552 ]
315
317
XTE J1829-098: a New 7.8 s Period Pulsar
C. B. Markwardt (U. Maryland & NASA/GSFC); J. H. Swank (NASA/GSFC); E. A. Smith (NASA/GSFC)
Within the past three months, RXTE PCA monitoring observations of the galactic center region have been enlarged to include portions of the galactic plane on either side of the galactic bulge. The scans extend to about +/- 25 degrees in galactic longitude and +/- 4 degrees in galactic latitude. Scans on July 30.9 (UTC) detected a new source with intensity ~7 mCrab. In follow-up pointed PCA observations on August 5.3, the source was detected as an X-ray pulsar. The pulse period is 7.82 +/- 0.05 s. Preceding the July 30.9 observation, there were five PCA scans between May 22 and June 10, where the source was not detected, with upper limit ~2 mCrab. A dedicated PCA scan for position was performed on August 8.5. The scans were fit to a model which included components from the galactic ridge (~2 mCrab) and the nearby supernova remnant G21.5-0.9 (~5 mCrab). The best fit pulsar position is R.A. = 18h29m35s, Decl. = -09d51' (J2000). The 99% confidence region is approximately elliptical with semimajor axes of 3.8' (R.A.) and 3' (Decl.). We designate this source XTE J1829-098. After accounting for the galactic ridge emission, which contaminates the field of view, the spectrum of XTE J1829-098 is consistent with an absorbed power law with high energy cut-off. The N_H value was 10^{23} cm^{-1}, the power law photon index 1.0, and the cut-off energy was 9.8 keV. The 2-10 keV flux was 1.0 x 10^{-10} erg cm^{-2} s^{-1}. Although the pulse period is close to those of Anomalous X-Ray Pulsars, the spectrum is as hard as spectra of high mass binaries. 4U 1626-67 also has a similar period and a hard spectrum. The closest cataloged X-ray source appears to be 1WGA J1830.1-0954, which is nominally 9' away, and thus outside of our quoted 99% error contour. In 1994 the ROSAT flux of that source was 1.650 x 10^{-13} ergs s^{-1} cm^{-2}. SIMBAD reports no bright stars within the error contour, but there are many with V>16 mag.
2004-08-10 10:02:00
x-ray,binary,neutron star,pulsar,star,supernova remnant,supernovae,transient
2004-08-10
10:02:00
1,936
[ -0.12297254055738449, -0.0655454471707344, -0.032641611993312836, 0.021902525797486305, 0.05221667140722275, -0.045228246599435806, -0.05154727026820183, 0.0687214583158493, -0.009052582085132599, -0.02099940925836563, 0.011855542659759521, 0.023666180670261383, 0.015138046815991402, -0.0357397235929966, -0.02593221142888069, -0.06861906498670578, -0.0018719511572271585, -0.148655965924263, 0.050183866173028946, 0.06651300936937332, 0.0009487505885772407, 0.03869958221912384, -0.05906187742948532, 0.043582186102867126, -0.0007415369036607444, -0.012090913951396942, 0.03178064152598381, -0.09153696149587631, -0.02362445555627346, 0.0039355941116809845, 0.06858782470226288, 0.08252742141485214, -0.035318098962306976, 0.07135722786188126, 0.06936708092689514, 0.012628568336367607, 0.04332661256194115, -0.01838468387722969, 0.04970547556877136, -0.024120844900608063, 0.02873770147562027, -0.03193996846675873, -0.007544484920799732, 0.07260841131210327, -0.027692317962646484, -0.030878910794854164, -0.028643960133194923, -0.04684004932641983, 0.006109144072979689, 0.004935786593705416, 0.0023716697469353676, -0.0675639733672142, -0.03376370295882225, 0.03549140319228172, 0.06837024539709091, 0.019622936844825745, -0.060062509030103683, -0.13029412925243378, 0.15441708266735077, -0.03242748975753784, 0.019271347671747208, -0.01207035593688488, -0.019249411299824715, 0.017321618273854256, -0.005360709503293037, -0.031017785891890526, -0.015423922799527645, -0.020154764875769615, 0.03504280373454094, -0.005733726546168327, 0.01128960307687521, 0.03243786469101906, -0.021160107105970383, -0.05322903022170067, 0.004972347989678383, 0.05453748628497124, 0.082212895154953, -0.007909673266112804, 0.06871499866247177, -0.09838156402111053, -0.005590857472270727, 0.04656016454100609, -0.001873336615972221, 0.025352956727147102, -0.02157551422715187, -0.014310309663414955, -0.034598011523485184, 0.06712906062602997, -0.0013215939980000257, 0.07539341598749161, 0.1533086895942688, 0.06926610320806503, -0.021896962076425552, -0.04302317649126053, 0.039245471358299255, -0.020279288291931152, 0.02243214100599289, -0.05405724421143532, 0.10181402415037155, 0.0027227026876062155, 0.05027572810649872, 0.0022125658579170704, -0.020373955368995667, 0.06200576573610306, -0.02925153076648712, -0.03382040560245514, -0.028695866465568542, 0.03378600627183914, -0.004614574369043112, -0.00473328260704875, -0.022903725504875183, -0.0026616184040904045, -0.04348414018750191, -0.08610423654317856, 0.0007545616244897246, 0.005898943170905113, 0.06606253981590271, 0.11162778735160828, -0.09054981917142868, -0.08500570803880692, -0.055507805198431015, -0.03902139887213707, -0.01696280762553215, -0.029291506856679916, 0.0643315538764, 0.021135320886969566, -0.09835605323314667, 3.311667704667828e-33, 0.052323028445243835, 0.03217614069581032, -0.011645716615021229, -0.030030254274606705, -0.06101413071155548, 0.015848837792873383, 0.0035999033134430647, -0.010804029181599617, 0.05909713730216026, 0.07421896606683731, -0.08671961724758148, 0.052955254912376404, -0.014415761455893517, -0.05725317448377609, -0.05853871628642082, -0.013283228501677513, 0.0005749150877818465, 0.07866168022155762, -0.16468822956085205, -0.009646029211580753, -0.036076370626688004, -0.04133492335677147, 0.041704606264829636, -0.05489064380526543, 0.06211620941758156, 0.02845573052763939, -0.016558408737182617, -0.03357042372226715, -0.004159477539360523, -0.006634961348026991, -0.08666293323040009, 0.03531534969806671, 0.008963377214968204, 0.05288797616958618, -0.001792177208699286, -0.014059130102396011, 0.0147843137383461, -0.02067815139889717, -0.01567348837852478, 0.013250472024083138, 0.08037492632865906, 0.023087363690137863, 0.024530064314603806, -0.01815871149301529, 0.040471822023391724, -0.0045487345196306705, -0.07350911945104599, -0.006389593705534935, 0.02834954857826233, 0.052237413823604584, 0.024727484211325645, 0.04133932292461395, -0.032607078552246094, -0.01714746281504631, -0.023754965513944626, 0.10849544405937195, -0.014021800830960274, 0.02056588977575302, 0.09610997885465622, 0.029648318886756897, 0.07995866239070892, 0.010557301342487335, 0.05909707769751549, -0.02218637242913246, 0.002389059169217944, 0.03325182944536209, -0.07350167632102966, -0.005806116387248039, -0.005683648865669966, 0.09095069020986557, -0.012570968829095364, -0.026028068736195564, 0.09514003247022629, -0.06215650960803032, 0.10324054211378098, -0.06177132949233055, -0.07720908522605896, 0.09528321027755737, 0.0008394303149543703, 0.010146040469408035, -0.10101176053285599, -0.030424995347857475, 0.07779787480831146, -0.04407249391078949, -0.013515541329979897, -0.017866626381874084, -0.03837616741657257, 0.009866571053862572, -0.02427680790424347, -0.03774778172373772, 0.011081431061029434, -0.03440602868795395, 0.01056058518588543, 0.022544410079717636, -0.08425987511873245, -3.7786221826144276e-33, -0.013121322728693485, -0.022465577349066734, 0.04848838970065117, 0.008754723705351353, -0.023886779323220253, -0.014987788163125515, 0.009907135739922523, 0.0810270830988884, -0.0601828396320343, -0.012866180390119553, 0.0429878793656826, 0.05527129024267197, -0.06936249136924744, -0.06454924494028091, 0.02133524790406227, 0.037824343889951706, 0.059060268104076385, 0.013650878332555294, -0.08795080333948135, -0.0183909609913826, 0.04626459255814552, -0.08379336446523666, 0.003362448187544942, 0.03554684668779373, 0.020566893741488457, 0.02482261136174202, 0.06230996176600456, 0.00023801621864549816, 0.021502388641238213, -0.03489357605576515, -0.03867727518081665, 0.055008500814437866, -0.022268958389759064, 0.03148457407951355, -0.02472052350640297, -0.031557485461235046, 0.02015220932662487, 0.04248339310288429, -0.05627913773059845, 0.007984220050275326, 0.004926472902297974, 0.16611307859420776, -0.00942892674356699, 0.10170219838619232, -0.0259108729660511, -0.0018092549871653318, 0.09835848957300186, 0.06385783106088638, 0.025516962632536888, 0.04355695843696594, -0.018112555146217346, -0.047480110079050064, 0.047292597591876984, 0.0910748615860939, -0.0003385630843695253, 0.08442320674657822, 0.0051465462893247604, 0.030031438916921616, 0.021346356719732285, -0.013217632658779621, 0.029491297900676727, -0.022251544520258904, -0.04401130601763725, -0.0906909927725792, 0.05888814106583595, -0.02362878806889057, 0.10681752860546112, 0.039362434297800064, -0.04143727570772171, 0.01335851475596428, 0.06383507698774338, -0.02957829460501671, -0.09848345071077347, -0.0256048496812582, 0.045219678431749344, 0.06602325290441513, -0.022645490244030952, -0.10329823195934296, 0.02885967493057251, -0.024946529418230057, -0.0386485829949379, -0.004972698632627726, 0.023903245106339455, -0.017225831747055054, 0.06851931661367416, 0.04728562384843826, 0.012419071979820728, -0.030310718342661858, -0.0033221193589270115, -0.04942062497138977, -0.06116598844528198, -0.05075906962156296, -0.03554553911089897, 0.022493746131658554, 0.06400007754564285, -5.186439011595212e-8, -0.037582818418741226, 0.04088851809501648, -0.07423563301563263, -0.03323640674352646, 0.06694529205560684, -0.10015217214822769, -0.03757265582680702, 0.015665538609027863, 0.031791917979717255, -0.038174692541360855, 0.03170330449938774, -0.09875460714101791, 0.007905755192041397, -0.07055089622735977, 0.03957359492778778, 0.024098003283143044, -0.016504088416695595, -0.03279361501336098, -0.034562014043331146, 0.009713301435112953, 0.020902089774608612, 0.0173130314797163, 0.025007272139191628, 0.008342024870216846, 0.022082412615418434, 0.022371068596839905, -0.015196587890386581, 0.160777285695076, -0.04705074429512024, -0.05414063483476639, -0.039277736097574234, 0.03294729068875313, -0.02783316932618618, -0.027690643444657326, 0.0018089726800099015, 0.05173149332404137, 0.05079282447695732, 0.02421138808131218, 0.06967955082654953, 0.10603756457567215, -0.0461258627474308, -0.07154906541109085, -0.016047831624746323, -0.016948718577623367, -0.10287287086248398, 0.014314469881355762, -0.04622141644358635, -0.05271298065781593, -0.016377737745642662, -0.028592970222234726, 0.043720412999391556, -0.03379647061228752, -0.020198769867420197, -0.10469187796115875, -0.04066640883684158, 0.002548168646171689, -0.016618762165308, -0.001536994706839323, -0.001293483655899763, 0.0027054259553551674, 0.01869981363415718, -0.07791822403669357, -0.10847167670726776, 0.002860202919691801 ]
316
318
GX 339-4 leaving the hard X-ray state - radio flare expected
Jeroen Homan (MIT)
Recent Rossi X-ray Timing Explorer observations of the black hole transient GX 339-4 show that the source is leaving the bright hard state. The evolution of the spectral and variability properties is very similar to the behavior seen during the outburst of GX 339-4 in 2002: the spectral power-law component has started to steepen and QPO frequencies are increasing. Observations in the optical/IR (see ATEL #316) further strengthen the similarities. If the analogy with the 2002 outburst holds and the time scale for the transition is the same, we expect the source to enter the very high state around August 14. In 2002 a large radio flare that lasted for a few hours was observed 1-2 days before the transition to the very high state, which would correspond to August 12-13 for the current transition. Radio, optical/IR and X-ray observations of the source for the next few days are therefore strongly encouraged. We note that the current transition is occurring at a luminosity that is lower by a factor of ~4 than in 2002, showing that these changes are probably not determined by the instantaneous mass accretion rate. Radio, optical/IR and X-ray coverage of such a transition at a different mass accretion rate could help to uncover the role of this parameter in the states of black hole X-ray binaries.
2004-08-11 05:57:00
radio,infra-red,optical,x-ray,binary,black hole,transient,request for observations
2004-08-11
05:57:00
1,310
[ -0.023503266274929047, 0.014145751483738422, 0.043726611882448196, 0.09682030230760574, 0.036820728331804276, -0.06429304927587509, -0.004436001647263765, 0.01101698074489832, 0.037256911396980286, -0.041668377816677094, -0.009953461587429047, 0.018543004989624023, -0.020498022437095642, -0.02261817269027233, 0.028722869232296944, -0.025325611233711243, 0.031894490122795105, -0.09801659733057022, 0.00986504927277565, 0.025890521705150604, 0.00732082175090909, 0.008516836911439896, -0.05228341370820999, 0.00842808373272419, 0.06214459612965584, -0.013458486646413803, -0.014038803987205029, -0.03773245960474014, 0.045852627605199814, 0.00937145110219717, -0.01176251471042633, 0.039850205183029175, -0.033128559589385986, -0.02354951575398445, 0.028250640258193016, -0.0011186003684997559, 0.045518793165683746, -0.01416065078228712, -0.043658770620822906, 0.04453635215759277, -0.03295738995075226, -0.06075673922896385, 0.0036033422220498323, 0.022988121956586838, -0.030263397842645645, -0.004056092351675034, 0.021934783086180687, -0.03781425952911377, -0.09904472529888153, -0.01657763682305813, 0.0136450519785285, 0.027825437486171722, 0.03472743555903435, 0.005999333690851927, 0.07598258554935455, 0.0232674740254879, -0.03503817319869995, -0.041439056396484375, 0.05055973306298256, 0.03246794268488884, -0.013965193182229996, -0.0233432799577713, -0.07508116215467453, -0.02646549418568611, 0.05482075735926628, 0.03645632788538933, 0.0464436411857605, -0.06419434398412704, 0.0222232136875391, 0.03374018892645836, 0.006834832020103931, 0.0919574648141861, -0.02107318304479122, -0.12093047797679901, 0.025509007275104523, 0.04376862943172455, 0.0543343722820282, 0.04839611425995827, 0.05947410315275192, -0.05575557425618172, 0.07372883707284927, 0.03997769579291344, -0.008493837900459766, -0.06784290075302124, 0.02251856029033661, -0.000013522162589651998, 0.007044538389891386, 0.05404893308877945, -0.028627663850784302, 0.03818347677588463, -0.007352406624704599, 0.04792313277721405, -0.03003869578242302, -0.006114693824201822, 0.10497409105300903, -0.03011455573141575, 0.03797824680805206, -0.05909283086657524, 0.15515446662902832, 0.031258102506399155, 0.00699203833937645, -0.03777909278869629, -0.0565948523581028, 0.13813292980194092, -0.06804748624563217, 0.01424402091652155, 0.008469589985907078, 0.12037365138530731, -0.1148117184638977, -0.0006068585207685828, 0.020132679492235184, -0.010421655140817165, -0.011852874420583248, -0.14392521977424622, -0.010831656865775585, 0.04219471290707588, -0.016425982117652893, 0.07857866585254669, -0.08791457116603851, 0.0032510668970644474, 0.010833297856152058, -0.012053471058607101, -0.019489983096718788, 0.06412190198898315, 0.05191618949174881, 0.03479601442813873, -0.03369023650884628, 2.8053699818121838e-33, 0.11475257575511932, 0.05817060172557831, -0.09289692342281342, 0.014072220772504807, -0.006176267750561237, 0.030147774145007133, -0.013892920687794685, 0.022725943475961685, -0.03870480880141258, 0.056190915405750275, 0.021393492817878723, 0.0726354569196701, -0.013702296651899815, -0.06651075929403305, -0.017333053052425385, -0.03785761818289757, 0.045991200953722, 0.06247006729245186, -0.057929664850234985, -0.03118467517197132, -0.013840824365615845, -0.09017229080200195, -0.03927307575941086, -0.021929776296019554, 0.013985836878418922, 0.11429614573717117, 0.04034004360437393, 0.013797085732221603, -0.06226932257413864, -0.002271996345371008, -0.01150344219058752, -0.031424544751644135, 0.003964000381529331, 0.06790772080421448, -0.019545478746294975, -0.04213971644639969, -0.005218945909291506, -0.032095346599817276, -0.01563829556107521, -0.0496193990111351, 0.030400922521948814, 0.061765044927597046, 0.010724276304244995, -0.033276308327913284, 0.05289054289460182, -0.01960519514977932, 0.02074037306010723, -0.06964708119630814, 0.06179792061448097, 0.024027056992053986, 0.024608517065644264, -0.007358820177614689, -0.051429763436317444, 0.025313328951597214, 0.05323314666748047, 0.03161953389644623, 0.057791098952293396, -0.006702670827507973, -0.03346213325858116, 0.06272503733634949, 0.04656284675002098, 0.028659919276833534, -0.001410900498740375, 0.006013080943375826, -0.07578514516353607, 0.05821128934621811, -0.004402589052915573, -0.028936084359884262, -0.08630885183811188, 0.11688262969255447, -0.012803753837943077, 0.026422325521707535, 0.048857443034648895, -0.08452489227056503, 0.07270947098731995, -0.007991628721356392, 0.04034891724586487, 0.08872269839048386, -0.015056682750582695, 0.06531260162591934, -0.0854015201330185, -0.11171167343854904, 0.03943878412246704, -0.020045990124344826, -0.09385711699724197, 0.026325855404138565, -0.03841575235128403, 0.009591958485543728, -0.010563531890511513, -0.014962663874030113, 0.020604923367500305, -0.04384501650929451, 0.047459837049245834, 0.03301294893026352, -0.06639441102743149, -2.759735270732347e-33, 0.005782184191048145, 0.04555652663111687, 0.060007430613040924, 0.025362636893987656, -0.03573180362582207, 0.010738198645412922, -0.024566957727074623, 0.08198390156030655, -0.07662244141101837, -0.09545108675956726, 0.058688584715127945, 0.08650568127632141, -0.03222348168492317, -0.019291657954454422, -0.03211456537246704, -0.03547979146242142, 0.0703602284193039, -0.03523017838597298, -0.024263236671686172, 0.022040866315364838, 0.08497615158557892, -0.0012573294807225466, -0.006907197646796703, -0.09530743211507797, 0.011582286097109318, -0.012169182300567627, 0.12717226147651672, -0.004617579746991396, -0.03733360767364502, -0.003889384912326932, -0.12583301961421967, -0.016660716384649277, -0.07593244314193726, 0.018376236781477928, 0.022859781980514526, 0.03859398141503334, 0.01746351085603237, 0.0398087203502655, -0.07561314851045609, 0.05018755421042442, -0.02111719362437725, 0.12123141437768936, 0.014111381955444813, 0.010234043002128601, -0.03479492664337158, 0.05300888046622276, 0.05473122000694275, 0.06383267045021057, 0.07647839188575745, -0.031732793897390366, 0.01776009239256382, -0.024336189031600952, 0.0052251010201871395, 0.05109872668981552, -0.10641684383153915, 0.011250141076743603, 0.04390651360154152, -0.037768952548503876, -0.0613398551940918, 0.03089030273258686, 0.0034863613545894623, -0.0015572677366435528, 0.02723127044737339, -0.04913649708032608, 0.034071438014507294, -0.049130454659461975, 0.003210831666365266, -0.0019841131288558245, 0.010890272445976734, 0.028749438002705574, 0.03884449228644371, -0.12531405687332153, -0.08714359998703003, 0.06694503873586655, 0.0017667016945779324, 0.04946710541844368, -0.020689943805336952, -0.06555407494306564, 0.01878976635634899, -0.014392594806849957, -0.0037778858095407486, -0.001206537475809455, -0.025780968368053436, 0.010223698802292347, 0.04331990331411362, 0.07499144971370697, -0.004816957283765078, -0.06321798264980316, 0.03167194500565529, -0.051577646285295486, -0.08896486461162567, 0.05978545919060707, -0.016781041398644447, -0.004122012760490179, 0.016222059726715088, -5.6181566066015876e-8, 0.013432249426841736, 0.048252083361148834, -0.03653737157583237, 0.03726544976234436, 0.09238436073064804, -0.024627147242426872, -0.007580144330859184, -0.022889327257871628, 0.01820509321987629, 0.009213510900735855, 0.010853798128664494, 0.029444361105561256, 0.058184389024972916, -0.09439709037542343, -0.00001783952393452637, -0.013242339715361595, -0.03350374847650528, -0.1433926373720169, -0.0042256517335772514, -0.013740052469074726, 0.02782626263797283, -0.010589583776891232, 0.10565321147441864, -0.062070123851299286, -0.00004325577901909128, -0.04628576710820198, 0.01755959913134575, 0.08877485990524292, 0.06263983994722366, -0.009331532754004002, -0.02104872465133667, 0.012138032354414463, -0.009139657020568848, -0.04043658822774887, -0.07309083640575409, 0.0707593634724617, -0.08658801764249802, 0.027982115745544434, 0.02710021287202835, 0.04891718924045563, -0.0002775255998130888, -0.03811578080058098, -0.0024822400882840157, 0.02726076915860176, -0.16422249376773834, 0.06673178821802139, -0.08281377702951431, -0.14521071314811707, 0.016898082569241524, -0.005285815801471472, 0.032704900950193405, -0.022447507828474045, -0.02983039617538452, -0.02432611584663391, -0.060383811593055725, -0.035396721214056015, 0.010695834644138813, -0.022779257968068123, 0.056421201676130295, -0.03263668715953827, 0.037461020052433014, -0.0688338428735733, -0.11834772676229477, -0.0036542273592203856 ]
317
319
XMM-Newton Detection of the 7.8 s Pulsar XTE J1829-098
J. P. Halpern, E. V. Gotthelf (Columbia U.)
An outburst of the newly discovered 7.8 s pulsar XTE J1829-098 (Markwardt et al., ATEL #317) is seen in an unpublished XMM-Newton Galactic Plane Survey observation taken on 2003 March 27, when the source had a barycentric pulse period of 7.840+/-0.002 s and a count rate of 4.5 counts/s in the EPIC pn camera. Its position is R.A. = 18h29m44.0s, Decl. = -09d51'23" (J2000). The standard 90% confidence position uncertainty is 4". The spectrum is fitted, but not very well (chisquare = 48.5 for 33 d.o.f.), by a power law of photon index 0.9+/-0.2 and N_H = (6+/-1)x10^{22} cm^{-2}. The 2-10 keV flux is 5.6x10^{-11} ergs cm^{-2} s^{-1}. In comparison with the total Galactic 21 cm column in this direction of 1.8x10^{22} cm^{-2}, this suggests that most of the absorption is intrinsic to the source. In additional XMM pointings at the same field, the source was not detected on 2002 March 27 and 2003 September 13. See Hands, Warwick, Watson, & Helfand, MNRAS, 351, 31-56 (2004) for details of the XMM-Newton Galactic Plane Survey.
2004-08-11 10:36:00
x-ray,pulsar
2004-08-11
10:36:00
1,031
[ -0.1029379665851593, -0.06022903323173523, 0.0005028556333854795, -0.02433002181351185, -0.03358408063650131, -0.02628988027572632, -0.02731221355497837, 0.0897093117237091, 0.02187388204038143, 0.014167440123856068, 0.054485827684402466, -0.0901319831609726, 0.014470933005213737, -0.1172301396727562, -0.019515689462423325, -0.030067050829529762, -0.010085515677928925, -0.12621302902698517, 0.04508998617529869, 0.11142861098051071, 0.01974899135529995, 0.037367481738328934, -0.029119979590177536, 0.06444288045167923, 0.054913125932216644, -0.008989004418253899, -0.010119350627064705, -0.04534948617219925, 0.0019218166125938296, -0.0822986587882042, 0.11839926987886429, 0.043635256588459015, 0.018388260155916214, 0.026029106229543686, 0.07695326954126358, -0.00801414716988802, 0.09321928769350052, -0.028861910104751587, 0.007918686605989933, 0.04783826321363449, -0.01926342584192753, -0.035526275634765625, 0.02282615378499031, 0.024538833647966385, -0.025814419612288475, 0.043320901691913605, 0.10941747575998306, -0.04977492615580559, -0.059530459344387054, -0.012034343555569649, -0.029197916388511658, -0.03866324946284294, 0.06743635982275009, -0.0712977796792984, 0.03162918612360954, 0.012251222506165504, -0.067762590944767, -0.12252948433160782, 0.08145748823881149, -0.04359455779194832, 0.0642041265964508, 0.003238734556362033, -0.0711832344532013, 0.007940743118524551, -0.008227190002799034, 0.02240574359893799, -0.040212810039520264, -0.026495108380913734, 0.034761592745780945, 0.042676836252212524, 0.032107722014188766, 0.04138502851128578, -0.08226293325424194, -0.05644607171416283, -0.006913451477885246, 0.004131146240979433, 0.09115950763225555, -0.05905037000775337, 0.05036935210227966, -0.08076005429029465, 0.05896284431219101, 0.02563926950097084, -0.03442797437310219, -0.042385850101709366, -0.026899566873908043, -0.05037502571940422, -0.03516305983066559, 0.10593247413635254, -0.028954748064279556, -0.006178876385092735, 0.06335216760635376, -0.0509951114654541, -0.0812431126832962, 0.012928678654134274, 0.00908491387963295, 0.009150180965662003, 0.05017588287591934, -0.034019969403743744, 0.08316348493099213, 0.039207082241773605, 0.05583490803837776, -0.015207549557089806, -0.08394701778888702, 0.07034152001142502, -0.05891408398747444, -0.0036392335314303637, 0.025578338652849197, 0.09581287205219269, -0.010579748079180717, -0.00595421576872468, 0.003070434555411339, -0.014017376117408276, -0.04895498603582382, -0.04725814238190651, 0.04922777786850929, -0.007837953045964241, -0.02159307710826397, 0.06258907169103622, -0.055311884731054306, -0.04275045171380043, -0.038649916648864746, 0.021193768829107285, -0.04810484126210213, 0.10370367020368576, -0.026328885927796364, 0.05025894194841385, -0.029326479882001877, 6.945468615918965e-33, 0.03145783022046089, 0.06331302970647812, -0.012717220932245255, -0.030910534784197807, 0.002797534456476569, 0.03297657147049904, 0.0037187058478593826, -0.013910114765167236, -0.018909651786088943, -0.008034376427531242, -0.07722042500972748, -0.03258735314011574, -0.025418782606720924, -0.047082897275686264, -0.022216981276869774, -0.03870689123868942, 0.009872675873339176, 0.042996153235435486, -0.09054793417453766, 0.005971881095319986, 0.03597648814320564, -0.03653838112950325, -0.06251580268144608, -0.009424407035112381, 0.01373189315199852, 0.0806373730301857, 0.05860884487628937, 0.02298206277191639, -0.012138301506638527, -0.008594004437327385, -0.06735117733478546, -0.0009868592023849487, 0.042212724685668945, -0.002194837434217334, 0.05103074014186859, -0.022941656410694122, 0.0030729605350643396, 0.03613306209445, -0.03257554769515991, -0.006960513070225716, 0.06880554556846619, 0.07992591708898544, -0.035457976162433624, 0.05984988808631897, 0.04607684165239334, -0.042984794825315475, -0.04362141713500023, -0.02231508493423462, 0.025092236697673798, 0.043869104236364365, -0.000014558323528035544, -0.0014943883288651705, -0.011888164095580578, 0.03952436149120331, 0.06894464045763016, 0.04005967453122139, -0.02277524210512638, 0.046472467482089996, 0.029785731807351112, -0.03915919363498688, 0.087330162525177, -0.02798694185912609, 0.03671267628669739, -0.07253501564264297, 0.016013693064451218, 0.11006808280944824, -0.03834594786167145, -0.04042160511016846, -0.03786112740635872, 0.058196283876895905, -0.08827675133943558, 0.034507866948843, 0.06735324114561081, -0.08329643309116364, 0.12001298367977142, -0.021246466785669327, -0.06217497959733009, 0.14658603072166443, -0.017769109457731247, 0.03368992358446121, -0.08002837747335434, -0.052232034504413605, 0.014051871374249458, -0.003308428218588233, -0.06121063232421875, -0.00042619992746040225, 0.017584698274731636, 0.010000204667448997, -0.0876905769109726, -0.005541144870221615, 0.05237520486116409, -0.03594108298420906, 0.017640210688114166, -0.004336950834840536, -0.11209365725517273, -6.807062972317272e-33, 0.014460909180343151, 0.004630928859114647, 0.019255921244621277, 0.08314745873212814, -0.06059780344367027, 0.08466345816850662, 0.008611004799604416, 0.11199266463518143, -0.04584035649895668, -0.07760872691869736, 0.04786986857652664, 0.02794504724442959, -0.020237665623426437, -0.07882506400346756, 0.06532036513090134, 0.042985621839761734, 0.031972553580999374, 0.030569452792406082, -0.07930801808834076, -0.04132618382573128, 0.07204071432352066, -0.027040774002671242, 0.02393803745508194, -0.0001908897393150255, 0.0412573404610157, 0.02428685687482357, 0.023175645619630814, 0.017496095970273018, 0.009516186080873013, -0.10760784894227982, 0.004970707930624485, -0.03537774085998535, -0.023370925337076187, -0.014566229656338692, -0.026676839217543602, -0.009186461567878723, -0.025203438475728035, 0.072725810110569, -0.08929815888404846, 0.0362795814871788, 0.0023056066129356623, 0.1264139711856842, -0.03440406918525696, -0.0030263513326644897, -0.011483837850391865, 0.05346110835671425, 0.08226924389600754, -0.03674157336354256, 0.05657723546028137, -0.00429522292688489, -0.01693006046116352, -0.040091101080179214, 0.014418857172131538, 0.13262036442756653, 0.0051667168736457825, 0.060745999217033386, -0.02824302949011326, 0.028558354824781418, -0.007202378008514643, 0.00116467266343534, -0.0392911322414875, 0.003645583288744092, -0.028185134753584862, -0.020344682037830353, 0.07515162229537964, -0.03762931004166603, -0.07980906218290329, 0.04736221209168434, 0.0007022784557193518, -0.003294618334621191, 0.039455074816942215, -0.03730340301990509, -0.05423666536808014, -0.002694015158340335, 0.049385830760002136, 0.04888199269771576, -0.018867382779717445, -0.11492593586444855, 0.021876154467463493, 0.008424770087003708, -0.035455599427223206, 0.020022422075271606, 0.05818956717848778, 0.03472083434462547, 0.04942135885357857, 0.04590535908937454, 0.05767708644270897, -0.03906241059303284, -0.01559270080178976, -0.05349975824356079, 0.02901352569460869, -0.00747095188125968, 0.03992344066500664, -0.04743003845214844, 0.09633095562458038, -6.928353712964963e-8, -0.013175035826861858, 0.0033275687601417303, -0.027559353038668633, -0.032119981944561005, 0.05337435379624367, -0.011394137516617775, -0.02072112448513508, -0.05048350244760513, 0.016210762783885002, -0.03750993311405182, 0.037267014384269714, -0.10268264263868332, 0.00894283875823021, -0.04671703651547432, -0.03270948678255081, -0.03453454002737999, 0.049982503056526184, -0.030187247321009636, -0.004029538482427597, 0.02704533189535141, 0.021024411544203758, 0.00874866172671318, 0.04412386193871498, -0.040363609790802, -0.011654789559543133, 0.058132488280534744, -0.010814648121595383, 0.03925788775086403, -0.0036632209084928036, -0.03883146867156029, -0.0321861132979393, -0.017594976350665092, 0.031859658658504486, 0.021833954378962517, -0.028979895636439323, 0.08502370864152908, -0.08013955503702164, 0.0029490350279957056, 0.05035267770290375, 0.03510396182537079, -0.06295333057641983, -0.005449582822620869, 0.005960754584521055, 0.033362362533807755, -0.0803273543715477, 0.0776597261428833, 0.02838796377182007, -0.06763676553964615, -0.04432559385895729, -0.010794606991112232, -0.018021883442997932, 0.08807381987571716, -0.04897734895348549, -0.0847380980849266, -0.07457274198532104, 0.06364216655492783, -0.005096760578453541, -0.058846570551395416, -0.06452760845422745, -0.022961627691984177, 0.12694962322711945, -0.08294470608234406, -0.14308084547519684, 0.013916818425059319 ]
318
320
Phototyping of SN2004cs with the Palomar 60-inch telescope
A. Rajala, D. B. Fox, and A. Gal-Yam (Caltech)
We have observed SN2004cs (IAUC 8361 ) in the Johnson BVR and Gunn g bands with the robotic Palomar 60-inch (1.5-m) telescope + CCD imager. Data were obtained on June 24 UT, one night after the discovery report for SN2004cs, and calibrated with images obtained on July 30 UT. The derived magnitudes and uncertainties for SN2004cs on June 24.3 UT are: B=18.16(0.07) mag, V=18.06(0.07) mag, R=17.87(0.08) mag and g=18.23(0.05) mag. This combination of B-g and R-V colors is strongly suggestive of a type Ia identification for this event (see Gal-Yam et al. 2004, PASP, 116, 597; http://wise-obs.tau.ac.il/~dovip/typing, and references therein). For more details, please see the P60 Phototyping Webpage.
2004-08-12 21:52:00
optical,supernovae
2004-08-12
21:52:00
700
[ -0.09316965192556381, -0.024712683632969856, 0.00038558445521630347, 0.06416941434144974, 0.022619659081101418, 0.04315807670354843, 0.029333367943763733, 0.04384566470980644, 0.003608807222917676, -0.004241099581122398, -0.02399052120745182, -0.019903210923075676, 0.07930807024240494, -0.01152805145829916, -0.05992931127548218, -0.00017065486463252455, 0.009246624074876308, -0.05452592298388481, -0.022113049402832985, 0.04329344257712364, -0.04887736588716507, 0.0008670054376125336, 0.014216063544154167, 0.08149003982543945, -0.029575729742646217, -0.0019446229562163353, -0.01916232705116272, -0.04721277579665184, -0.017222395166754723, -0.026713576167821884, 0.03442303463816643, 0.057349372655153275, -0.03584703803062439, -0.024007219821214676, 0.03130709379911423, -0.03805118799209595, 0.027168910950422287, -0.0025014488492161036, 0.0006525928620249033, -0.02010345458984375, 0.026326356455683708, -0.05646570771932602, 0.08071230351924896, -0.03156645596027374, 0.06433601677417755, 0.06435035914182663, 0.01073359977453947, -0.03964485228061676, -0.05268721655011177, 0.07103236764669418, 0.04893646016716957, -0.040181294083595276, -0.04609866812825203, -0.01814986765384674, 0.04178103059530258, 0.047889094799757004, -0.09252329915761948, -0.11023395508527756, 0.1019010990858078, -0.010516338050365448, 0.04883544147014618, -0.0384581983089447, -0.04496624693274498, -0.007458996959030628, 0.07826609909534454, 0.11405634880065918, 0.004864980932325125, -0.1360546350479126, 0.09998489171266556, -0.07613896578550339, 0.03982124850153923, 0.024411577731370926, -0.03188047185540199, 0.010887968353927135, -0.02243928611278534, 0.06869609653949738, 0.11456058919429779, 0.006073641590774059, 0.033919401466846466, -0.07901021093130112, 0.006164905149489641, 0.0009753071935847402, -0.038117025047540665, 0.009111441671848297, 0.03841656073927879, 0.02647307887673378, -0.0036266061943024397, 0.06420696526765823, 0.01126037910580635, 0.006929052993655205, 0.004323695786297321, -0.04630712792277336, -0.10738496482372284, -0.06648121029138565, 0.0011096108937636018, 0.0015782895497977734, -0.010900908149778843, 0.01227063499391079, 0.04227251559495926, 0.02091195620596409, 0.1057770624756813, -0.04543459415435791, -0.002632108284160495, 0.05935712158679962, -0.014426284469664097, 0.03675076365470886, 0.019188551232218742, 0.012230672873556614, -0.011415102519094944, -0.026950767263770103, 0.05462373048067093, 0.04699758067727089, -0.04688265547156334, -0.060732219368219376, -0.01843235082924366, 0.05404665321111679, -0.09595032036304474, 0.06375215202569962, -0.0739702433347702, -0.011178061366081238, -0.03688185289502144, -0.014423304237425327, 0.005080582574009895, 0.01474009733647108, 0.053816139698028564, -0.022267170250415802, -0.0971495509147644, 3.8812266763938895e-33, 0.04171089828014374, 0.005300345830619335, 0.04740988090634346, 0.032313067466020584, -0.020326340571045876, -0.011209828779101372, -0.00778730446472764, 0.03213881701231003, -0.007522820495069027, -0.002817724831402302, -0.0773644670844078, 0.026355192065238953, -0.024415379390120506, -0.03636784851551056, 0.005814346019178629, -0.023504596203565598, 0.06653846055269241, -0.03350316360592842, -0.06217121705412865, -0.013489975593984127, -0.04333411529660225, 0.06966579705476761, -0.03328351303935051, -0.00415591336786747, 0.0723545029759407, 0.08464086055755615, 0.07061322033405304, -0.0024529939983040094, -0.003547810949385166, 0.01803620345890522, 0.0526706762611866, 0.028956111520528793, -0.0025568418204784393, -0.0010502480436116457, 0.04005895182490349, -0.06184203922748566, -0.09094060957431793, -0.010499825701117516, -0.00706700561568141, 0.037882156670093536, 0.08782804012298584, 0.09483426064252853, -0.04694228246808052, 0.039636850357055664, -0.014454642310738564, -0.052110593765974045, 0.012172999791800976, -0.024581769481301308, 0.04183587431907654, 0.06226230412721634, 0.001961696660146117, -0.04179256409406662, -0.026724183931946754, 0.001834239112213254, 0.014092816971242428, -0.03472423925995827, 0.021355297416448593, -0.0172335933893919, -0.06319490820169449, -0.004104097839444876, 0.0998159795999527, 0.016969705000519753, -0.009473906829953194, 0.025465723127126694, 0.029429331421852112, 0.05365515127778053, -0.01508544571697712, -0.011773672886192799, -0.027531784027814865, -0.014581738971173763, 0.005383903160691261, 0.013731032609939575, 0.09036128222942352, -0.07373802363872528, 0.09090276807546616, -0.03740807995200157, 0.03040268085896969, 0.04792576655745506, 0.03263034671545029, 0.03536317124962807, -0.12968148291110992, 0.03914988040924072, 0.023527156561613083, -0.016515884548425674, -0.12526270747184753, -0.02989151142537594, 0.02228602021932602, -0.012133895419538021, -0.016468044370412827, -0.06593124568462372, 0.10830776393413544, -0.0018203136278316379, -0.06751148402690887, 0.020919127389788628, -0.11594684422016144, -3.326325017196628e-33, -0.010349448770284653, 0.032064832746982574, -0.0056299432180821896, 0.05019138753414154, -0.03377142176032066, 0.015252756886184216, 0.137027308344841, 0.0341821014881134, -0.02741173841059208, -0.027337132021784782, 0.14687687158584595, 0.03968983143568039, -0.020754670724272728, -0.03566976636648178, 0.04124447703361511, 0.004431208595633507, -0.023322366178035736, -0.005668702069669962, 0.03506365045905113, 0.015872087329626083, 0.02040823921561241, 0.023898163810372353, 0.037496164441108704, -0.05090867727994919, 0.01874385215342045, 0.05417775362730026, 0.07835394889116287, -0.019840065389871597, 0.025015883147716522, -0.02015305683016777, -0.07595769315958023, 0.0039032979402691126, 0.00960907805711031, 0.07221033424139023, -0.019966665655374527, -0.050013311207294464, 0.06289628148078918, -0.02518615685403347, -0.08350163698196411, -0.04220475256443024, -0.005536883603781462, 0.10834633558988571, -0.03727832809090614, 0.060126326978206635, -0.019654879346489906, -0.09439374506473541, 0.04683113470673561, 0.10749813914299011, 0.05750187858939171, -0.022868923842906952, 0.03246228024363518, -0.04729783907532692, -0.017284993082284927, 0.0461459755897522, -0.012862421572208405, 0.03128739446401596, 0.030984044075012207, -0.0024101806338876486, -0.053319379687309265, 0.03875964507460594, 0.014961096458137035, -0.01750313676893711, 0.02040691114962101, -0.0451555959880352, 0.0028771639335900545, -0.011958831921219826, 0.0053991759195923805, 0.023353084921836853, 0.026885101571679115, -0.042734868824481964, 0.1295546591281891, -0.07661408185958862, -0.006399150937795639, -0.08119979500770569, 0.09001021832227707, -0.03398735448718071, 0.02920597419142723, -0.04113959148526192, 0.0418134480714798, -0.07635615766048431, -0.06808025389909744, 0.038113776594400406, 0.03577962890267372, 0.08259985595941544, 0.058389075100421906, 0.07215309143066406, -0.0002783730160444975, -0.042058251798152924, 0.008068181574344635, -0.01788518950343132, -0.002919235499575734, 0.02329373173415661, 0.04274088144302368, 0.04786638915538788, -0.0037630528677254915, -6.324763290876945e-8, 0.0033813451882451773, 0.06628869473934174, -0.06156039983034134, -0.028875375166535378, 0.05443879961967468, -0.03152064234018326, -0.03039722889661789, -0.0022745281457901, -0.008440392091870308, -0.003324305871501565, 0.05301973968744278, -0.05243968591094017, -0.007277399767190218, -0.07140008360147476, 0.05356564745306969, -0.048783089965581894, -0.072652667760849, -0.04809141531586647, -0.0651957094669342, 0.06257390975952148, -0.0008313836879096925, -0.028730761259794235, 0.056493885815143585, -0.09378089010715485, -0.04006623104214668, 0.041638512164354324, -0.11570049822330475, 0.08323891460895538, 0.022433334961533546, 0.009083576500415802, -0.00709547707810998, -0.08827848732471466, -0.03361865505576134, -0.07113022357225418, 0.0498715303838253, -0.01229029055684805, -0.0973474532365799, 0.006181994453072548, 0.10493742674589157, 0.10652027279138565, -0.005699413362890482, -0.05566156655550003, 0.006268941797316074, 0.08142486959695816, -0.0014877930516377091, 0.0011156171094626188, -0.015094561502337456, -0.10596971213817596, -0.05746955797076225, 0.04072553291916847, -0.045296650379896164, -0.025923114269971848, -0.059590842574834824, -0.03250498324632645, -0.08659452199935913, -0.043263327330350876, 0.09826573729515076, -0.06630890816450119, -0.01922820881009102, 0.013426539488136768, 0.07571582496166229, -0.07415712624788284, -0.14869587123394012, -0.010355210863053799 ]
319
321
Spectroscopic identification of SNe 2004ds and SN 2004dt
Avishay Gal-Yam (Caltech)
A. Gal-Yam, D. Fox and S. Kulkarni, California Institute of Technology, report on red spectra (range 550-780 nm) obtained by Kulkarni and Fox on Aug. 13.5 UT at the 10-m Keck I telescope (+ LRIS). The spectrum of of SN 2004ds (IAUC # 8386 ), shows a broad, well-developed P-Cyg H_alpha line and suggests that this is a type II supernova. The spectrum of SN 2004dt (IAUC # 8386 ), shows the distinctive Si II 6100 absorption trough around 6100 Angstrom, indicating this is a young SN Ia.
2004-08-14 07:47:00
optical,supernovae
2004-08-14
07:47:00
486
[ -0.066187284886837, -0.0933375433087349, -0.005137382075190544, 0.036324646323919296, 0.013694597408175468, 0.014655821025371552, -0.0044247424229979515, 0.051432617008686066, 0.005033914931118488, -0.04631763696670532, -0.0011451373575255275, 0.034969594329595566, -0.05524691566824913, -0.054081350564956665, -0.05467918887734413, 0.017836524173617363, 0.044503964483737946, -0.08456086367368698, 0.06274540722370148, 0.04276910424232483, 0.012900087051093578, 0.00780717097222805, -0.0456557534635067, 0.053279049694538116, 0.057497166097164154, -0.027685537934303284, -0.013978223316371441, 0.04940735548734665, -0.007818596437573433, -0.01482662744820118, 0.05523029342293739, 0.06653280556201935, -0.017109772190451622, 0.07998769730329514, 0.026461821049451828, -0.015865055844187737, 0.045459941029548645, -0.0010745588224381208, -0.03948269411921501, -0.06591922789812088, 0.041713833808898926, -0.11343607306480408, 0.039640817791223526, 0.017611050978302956, 0.03567711263895035, 0.0012148922542110085, -0.12461583316326141, -0.06350686401128769, -0.05341961979866028, -0.007621136028319597, 0.01877514272928238, -0.040443845093250275, -0.023820238187909126, 0.0409991592168808, 0.07676860690116882, 0.06893433630466461, -0.05039379745721817, -0.056823402643203735, 0.06370401382446289, -0.02325841784477234, 0.06334568560123444, -0.010783669538795948, -0.05991026386618614, -0.054904211312532425, 0.04028676077723503, 0.08015405386686325, 0.01054935809224844, -0.08213824033737183, 0.07227738201618195, -0.07250689715147018, -0.018740659579634666, -0.01111267227679491, -0.09489057213068008, 0.02993115969002247, -0.020353522151708603, 0.0003480401064734906, 0.061158664524555206, -0.019207481294870377, 0.0426570288836956, -0.069973424077034, 0.06631273031234741, 0.008191678673028946, 0.03511425852775574, -0.008027578704059124, -0.012097062543034554, 0.004955188371241093, -0.07519548386335373, 0.05252543464303017, -0.026724113151431084, 0.0013970748987048864, -0.002197204390540719, 0.0029876958578824997, -0.06949488818645477, -0.05174844712018967, 0.04886900261044502, 0.06982025504112244, -0.0019800278823822737, -0.023681754246354103, 0.09982585161924362, 0.013048544526100159, 0.10707967728376389, -0.004049128852784634, -0.07848908752202988, 0.027130665257573128, -0.027377484366297722, 0.03362564742565155, 0.036694321781396866, 0.002468395046889782, -0.027490459382534027, 0.011457374319434166, 0.050882283598184586, -0.010271812789142132, -0.0631064921617508, -0.06258764863014221, 0.0011679575545713305, 0.05074089765548706, -0.017610296607017517, 0.11989998072385788, -0.07422853261232376, -0.044144146144390106, -0.030181756243109703, 0.11003348231315613, 0.01230483315885067, 0.04265283793210983, 0.027664927765727043, -0.0035296755377203226, -0.14398515224456787, 2.8029743610594065e-33, 0.03103611059486866, 0.022583629935979843, 0.006053954362869263, 0.016316242516040802, -0.05080103874206543, -0.08575791865587234, -0.03456082195043564, -0.0019316717516630888, -0.021926462650299072, 0.0003203767701052129, -0.08251865208148956, 0.01447292510420084, -0.019524330273270607, -0.09291442483663559, 0.016911296173930168, -0.004437919240444899, 0.010669290088117123, -0.024034108966588974, -0.017027415335178375, -0.029115207493305206, -0.05489923059940338, 0.014942854642868042, 0.00953118596225977, -0.015625717118382454, 0.031225886195898056, -0.031232785433530807, 0.06679942458868027, -0.0019112651934847236, 0.04459540918469429, 0.017742695286870003, 0.023899246007204056, 0.0003093790146522224, 0.024185311049222946, 0.011865356005728245, 0.026851288974285126, -0.02563250996172428, -0.05767648667097092, 0.021161038428544998, 0.022215688601136208, -0.0026483628898859024, 0.0570572130382061, 0.04704851284623146, 0.023371249437332153, 0.07063942402601242, 0.03010803647339344, -0.004950325470417738, -0.009358392097055912, -0.017891936004161835, 0.07010321319103241, -0.017114771530032158, -0.05294357240200043, -0.028946086764335632, -0.05881471559405327, 0.04117848724126816, 0.01791178062558174, 0.030381113290786743, 0.07298639416694641, 0.05184706300497055, -0.02251562476158142, 0.04662585258483887, 0.04330188035964966, 0.019806675612926483, 0.01816040463745594, 0.040335316210985184, -0.03800811246037483, 0.06218830123543739, -0.0796450823545456, 0.0543430894613266, -0.08220898360013962, 0.027543267235159874, -0.014418224804103374, 0.044561468064785004, 0.14291982352733612, -0.07351964712142944, 0.09231789410114288, -0.05003051087260246, 0.03524499759078026, 0.04523077234625816, -0.01922449842095375, 0.030274685472249985, -0.08329790085554123, 0.01918403059244156, 0.06111275032162666, -0.023089000955224037, -0.07668745517730713, -0.07656922191381454, -0.046447109431028366, 0.001042469753883779, 0.037939004600048065, -0.03624226152896881, 0.07539711147546768, -0.008815798908472061, -0.024601416662335396, -0.046483952552080154, -0.0706469714641571, -2.9609878014457924e-33, 0.025234712287783623, 0.0412202924489975, -0.00483720563352108, 0.04680478945374489, 0.0315132774412632, 0.010403051972389221, 0.057706113904714584, 0.05933985114097595, -0.0402049794793129, -0.02356233261525631, 0.12181875109672546, 0.048561953008174896, -0.002486827317625284, -0.12979470193386078, 0.050510555505752563, -0.009799323044717312, 0.006258930079638958, 0.020251644775271416, 0.039036624133586884, -0.0006985041545704007, -0.023786818608641624, 0.021804599091410637, 0.035675741732120514, 0.018209101632237434, 0.003939965274184942, -0.005184548441320658, 0.08922863751649857, 0.002061366569250822, -0.04299989342689514, 0.022832337766885757, -0.0005600866279564798, -0.04132586345076561, -0.016247136518359184, 0.004451475106179714, -0.07031258940696716, -0.01220256183296442, 0.07157028466463089, -0.0314812995493412, -0.1457177996635437, 0.0009037581621669233, -0.02499256283044815, 0.05989707261323929, -0.014935639686882496, 0.02388058230280876, 0.004329930059611797, 0.025990905240178108, 0.02213742770254612, 0.06063437834382057, 0.02834235690534115, -0.10821487009525299, 0.06232937425374985, -0.05057208985090256, -0.016862722113728523, 0.060572341084480286, -0.03189556300640106, 0.01531563512980938, 0.08083344250917435, 0.10338793694972992, -0.027503501623868942, 0.027373459190130234, 0.0727207139134407, -0.05371204763650894, -0.02836122363805771, -0.038800936192274094, 0.03571832552552223, -0.07088679820299149, 0.059652749449014664, 0.00758355250582099, -0.01658325456082821, -0.04868538677692413, 0.040166981518268585, -0.07005221396684647, -0.06797804683446884, 0.027157671749591827, 0.06890320032835007, -0.04589730128645897, -0.019112201407551765, -0.03119046613574028, 0.0707007423043251, -0.006190168671309948, 0.017291242256760597, 0.03141186013817787, -0.011557319201529026, 0.09890463203191757, 0.1304045021533966, -0.006148261949419975, -0.0022744142916053534, 0.018468832597136497, -0.04502663388848305, -0.08480366319417953, -0.0004294771933928132, 0.01161040086299181, -0.08839493244886398, 0.01050098892301321, 0.07772152870893478, -4.704584810610868e-8, 0.09543804824352264, -0.06850531697273254, -0.045866161584854126, -0.05527213588356972, 0.021361663937568665, -0.024411972612142563, -0.019990289583802223, 0.07934160530567169, 0.033123280853033066, -0.04731493070721626, -0.035540029406547546, -0.05124213919043541, 0.02232167311012745, -0.07707437127828598, 0.08670674264431, -0.10957934707403183, -0.03932839259505272, 0.02524327114224434, -0.05101115256547928, 0.00820800382643938, 0.024147771298885345, 0.030078858137130737, 0.01696285791695118, -0.11253823339939117, -0.04055030643939972, 0.026925552636384964, -0.03936293348670006, 0.08899811655282974, 0.0005321471835486591, -0.04010726884007454, 0.05497203394770622, -0.03311679884791374, -0.05587562918663025, -0.029898062348365784, -0.00755355367437005, 0.033301230520009995, -0.055457983165979385, 0.028281215578317642, 0.09357068687677383, 0.07779275625944138, -0.025906361639499664, -0.0897076278924942, 0.02641122043132782, 0.0830029621720314, -0.07762279361486435, 0.03679487109184265, -0.019709108397364616, -0.058600325137376785, 0.053287964314222336, 0.054540347307920456, 0.001473943586461246, -0.02248719148337841, -0.019877232611179352, -0.06586840003728867, -0.0906032919883728, -0.03234383091330528, 0.02210196480154991, -0.02277332916855812, -0.03405533358454704, -0.02420095168054104, 0.15482009947299957, -0.08127148449420929, -0.07320965081453323, 0.006739307660609484 ]
320
322
Confirmation of the Transition to the Very High State in GX 339-4
D. M. Smith, S. K. Bushart (University of California, Santa Cruz)
Homan (2004, ATEL #318) recently predicted that black-hole candidate GX 339-4 would make a transition to the Very High State around August 14, and we find, also using data from the Rossi X-ray Timing Explorer, that this transition has occurred. The photon spectral index had averaged around 1.50 for the past month in the hard state; the recent evolution has been: 1.54 at 6h on 5 August, 1.58 at 10h on 8 August, 1.81 at 0h on 12 August, 2.39 at 23h on 13 August, and 2.83 at 14h on 17 August. These values are taken from fits that included both the power law component and a disk blackbody component. It is notable that the J band luminosity of the system had already dropped by the better part of a magnitude on 8 August (Buxton and Bailyn, 2004, ATEL #316) at a time when the spectral softening in the x-rays had barely begun. Despite the very soft spectral index, the power law still energetically dominates the thermal component as of 17 August. Furthermore, the power spectrum resembles that of the canonical hard state, not the soft state, being flat-topped at low frequencies and showing a prominent quasi-periodic oscillation at about 4 Hz. The total rms variability is still high, at 23%. This is therefore a Very High or Intermediate state, the difference between the two being somewhat unclear, particularly considering the relatively low luminosity at which this transition has occurred (Homan, 2004, ATEL #318). The first plot linked below shows the RXTE PCA count spectra which give the power-law indices above, with the colors white, red, green, dark blue, and light blue corresponding to the chronological order above. The second plot shows the history of the current outburst, giving the count rate (in counts per second per RXTE PCU) and a simple measure of spectral softness (counts between 2.5 and 6.0 keV)/(counts between 8.0 and 25.0 keV). Day 0 on this plot is 13 February 2004. The preliminary, purely hard outburst may be part of the same event as the current activity, or it may be more or less independent. Data from the Burst and Transient Source Experiment on the Compton Gamma-Ray Observatory (Harmon et al. 2002, ApJS 138, 149) and from the RXTE All Sky Monitor (Levine et al. 1996, ApJ 469, L33) show that there was a long period of variable hard-state activity before the decisive soft-state outburst of 1998 (Zdziarski et al. 2004, MNRAS 351, 791). Observations of this rare state at all wavelengths are encouraged.
2004-08-20 09:09:00
x-ray,gamma ray,binary,black hole,transient,variables,request for observations
2004-08-20
09:09:00
2,455
[ -0.03668760135769844, -0.027389170601963997, 0.036562081426382065, 0.1533098667860031, 0.03943278640508652, -0.03751276805996895, -0.0018011278007179499, 0.033559661358594894, 0.009617731906473637, -0.04093832150101662, -0.020607231184840202, -0.0015689167194068432, 0.015950078144669533, -0.03510471060872078, 0.017230629920959473, 0.001385931042023003, 0.06426621973514557, -0.15679018199443817, -0.03362049534916878, 0.07357779145240784, 0.02101525478065014, 0.020964467898011208, -0.04550661891698837, -0.031032167375087738, 0.05749402940273285, -0.01935398206114769, 0.019986486062407494, -0.06153850257396698, 0.04074437916278839, 0.024794990196824074, -0.05868273600935936, 0.0045228321105241776, 0.0029301655013114214, 0.011659318581223488, 0.05425992235541344, -0.019714267924427986, 0.0660000666975975, -0.03019106201827526, -0.04869070276618004, 0.029478099197149277, -0.06443486362695694, -0.047641392797231674, 0.008389055728912354, 0.08818479627370834, -0.0690106451511383, -0.026466606184840202, 0.04424092546105385, -0.05425059795379639, -0.11448889225721359, -0.004900677595287561, 0.03301655873656273, 0.006790331099182367, 0.0350903756916523, 0.027075011283159256, 0.041117068380117416, 0.04452517628669739, -0.05490695312619209, -0.007944835349917412, 0.014569202437996864, 0.0004362763138487935, -0.009866234846413136, -0.05419931560754776, -0.05940483510494232, -0.04499264433979988, 0.09323686361312866, 0.01811186596751213, 0.058104127645492554, -0.08622017502784729, -0.04555221274495125, 0.012552060186862946, 0.02447572723031044, 0.06413894891738892, -0.016128607094287872, -0.09516727924346924, 0.046411361545324326, 0.06515954434871674, 0.03933755308389664, -0.005802437663078308, 0.1039525493979454, -0.06658171862363815, 0.028011901304125786, 0.013744701631367207, -0.016519296914339066, 0.01462420355528593, -0.000946194282732904, 0.0049315690994262695, -0.0020089400932192802, 0.07979536801576614, -0.04862366244196892, 0.01359555497765541, 0.06037924811244011, 0.07106531411409378, -0.06002923473715782, -0.009146487340331078, 0.07230335474014282, -0.008625096641480923, 0.04064087197184563, -0.048680756241083145, 0.1076933890581131, 0.010380107909440994, -0.04387734830379486, -0.011498554609715939, -0.014380489476025105, 0.12157368659973145, -0.04457750916481018, 0.0466361865401268, -0.0008247877121903002, 0.09948775172233582, -0.08978615701198578, -0.0371294803917408, 0.05160190537571907, 0.016208864748477936, -0.01446099765598774, -0.09928157180547714, -0.03808804973959923, 0.004505984019488096, 0.0003692860482260585, 0.1176382303237915, -0.03300715237855911, 0.045118268579244614, -0.017895832657814026, 0.0646386593580246, -0.025556964799761772, 0.058213040232658386, -0.01871269941329956, 0.0356949046254158, -0.05351167544722557, 5.254147507488688e-33, 0.07065168768167496, 0.012632831931114197, -0.05708365887403488, -0.015882207080721855, -0.0242990180850029, -0.022729065269231796, -0.002550150966271758, -0.025658510625362396, -0.07549373060464859, 0.049079056829214096, -0.04050235077738762, 0.0440087765455246, -0.0008084876462817192, -0.06692329049110413, 0.03277773782610893, -0.045609891414642334, 0.03407501429319382, 0.01434478908777237, -0.03548284247517586, 0.02524436265230179, 0.030014079064130783, 0.006926761474460363, 0.025328079238533974, -0.04490124061703682, -0.015224175527691841, 0.08944865316152573, 0.04446615278720856, -0.0038663826417177916, -0.044338408857584, 0.004201349802315235, -0.02952880784869194, -0.014434527605772018, -0.004915141500532627, 0.024098139256238937, -0.009161618538200855, 0.007261327002197504, 0.04262061044573784, -0.0025041215121746063, -0.0024681163486093283, -0.08607683330774307, -0.009257892146706581, 0.047535717487335205, 0.0006047936039976776, -0.04770712926983833, 0.033167265355587006, -0.017461806535720825, -0.001602144562639296, -0.13195998966693878, 0.028343508020043373, 0.0653037279844284, 0.0028593100141733885, -0.04374229907989502, -0.015237666666507721, 0.02971913106739521, 0.038810476660728455, 0.0047203050926327705, 0.0638614371418953, 0.0037731658667325974, -0.018942497670650482, 0.040844131261110306, 0.05361883342266083, 0.010234926827251911, 0.04652838036417961, -0.050576142966747284, -0.06875009089708328, 0.07762812823057175, -0.019680209457874298, -0.024092087522149086, -0.09049449861049652, 0.023289218544960022, -0.0030471161007881165, 0.010064946487545967, 0.06373152881860733, -0.13107921183109283, 0.11835526674985886, -0.034605056047439575, 0.04839957132935524, 0.017609264701604843, 0.005662263836711645, 0.03741515800356865, -0.07981593161821365, -0.062360599637031555, 0.03961816802620888, -0.06550877541303635, -0.06657678633928299, -0.0007108263671398163, -0.0412067212164402, 0.019931118935346603, -0.04977840557694435, -0.05070945620536804, 0.004198853392153978, -0.07956473529338837, 0.029330341145396233, 0.04823314771056175, -0.08559253066778183, -5.149538061157105e-33, 0.02087217941880226, -0.014715820550918579, 0.06882231682538986, 0.0813973918557167, 0.011096413247287273, -0.008304067887365818, 0.0042256624437868595, 0.07097766548395157, -0.055328063666820526, -0.05813122168183327, 0.1000681072473526, 0.07494069635868073, -0.03662625700235367, -0.021369410678744316, 0.06068103387951851, 0.019117893651127815, 0.02176574058830738, -0.033737294375896454, -0.029795492067933083, 0.004957644734531641, 0.04570995271205902, 0.020444421097636223, -0.017405511811375618, -0.027709726244211197, 0.0021705098915845156, -0.03206465020775795, 0.0734408050775528, 0.007836136035621166, -0.009383623488247395, -0.054490745067596436, -0.09210485965013504, -0.015274204313755035, -0.03890954330563545, 0.045465581119060516, -0.013844444416463375, 0.027197500690817833, -0.0023558333050459623, 0.0277102068066597, -0.08176825195550919, 0.03409653529524803, 0.030673470348119736, 0.08577007055282593, 0.01042914018034935, 0.0973038598895073, -0.02080092765390873, 0.06719564646482468, 0.013185054995119572, 0.056760258972644806, 0.03502525016665459, -0.027275752276182175, 0.0021706619299948215, -0.028754403814673424, 0.025580381974577904, 0.08980198204517365, -0.045948199927806854, 0.018170837312936783, 0.037821486592292786, 0.03382258862257004, -0.0751691460609436, 0.0666392594575882, -0.006863164249807596, 0.03468339145183563, 0.042154375463724136, -0.006238347850739956, 0.03688903898000717, -0.037339989095926285, 0.007861909456551075, 0.006257452070713043, 0.01816670037806034, -0.014402159489691257, -0.013600382022559643, -0.10771176218986511, -0.11764754354953766, 0.052494533360004425, 0.03182314336299896, -0.007012191228568554, 0.019199583679437637, -0.07391675561666489, 0.019564809277653694, 0.006639913190156221, -0.05798674747347832, 0.06577366590499878, -0.020564701408147812, 0.007658007554709911, 0.09807392209768295, 0.025062376633286476, 0.002700494136661291, -0.06369432061910629, -0.0024319125805050135, -0.050735294818878174, -0.09469261020421982, 0.007097438909113407, -0.021342461928725243, 0.0019122696248814464, -0.005948349833488464, -6.179357114888262e-8, 0.011789963580667973, 0.06400013715028763, -0.024037867784500122, -0.0012029135832563043, 0.10142507404088974, -0.05420808121562004, 0.0022977928165346384, -0.0032918471843004227, 0.04963097348809242, 0.061501532793045044, 0.1218651607632637, -0.04105796664953232, 0.06301586329936981, -0.09457217901945114, -0.052111685276031494, -0.009224371053278446, -0.0006431369110941887, -0.09568417817354202, 0.027766434475779533, -0.014165292493999004, -0.018504364416003227, -0.017607351765036583, 0.11195029318332672, -0.06877945363521576, -0.004930140450596809, -0.031779658049345016, -0.048672448843717575, 0.08291533589363098, 0.034146588295698166, 0.02730771154165268, -0.05007430166006088, 0.03593910112977028, 0.041493844240903854, -0.0462309867143631, -0.05497467890381813, 0.021231427788734436, -0.0850454568862915, 0.03838970512151718, 0.07647396624088287, 0.09553775936365128, 0.04800793528556824, -0.020142240449786186, 0.022058382630348206, 0.00771397864446044, -0.0886019766330719, 0.04084886983036995, -0.12487383186817169, -0.0774415135383606, 0.04535261169075966, 0.04953808709979057, -0.029007399454712868, -0.022437138482928276, -0.09405986219644547, -0.029343165457248688, -0.08819837868213654, -0.06924549490213394, -0.031889840960502625, 0.020788997411727905, -0.006151434499770403, -0.019492758437991142, 0.07744581997394562, -0.10784784704446793, -0.13178236782550812, 0.00303358631208539 ]
321
323
GX 339-4: Continued Optical and Infra-red Decline
Charles Bailyn, Lisa Ferrara (Yale)
Ongoing observations of GX 339-4 by the SMARTS consortium 1.3m telescope and ANDICAM instrument at CTIO show a continuing sharp decline in optical and near-IR flux levels throughout the X-ray state transition described by Smith et al. (ATEL #322). Data taken starting August 20 UT=2:36 shows V=16.8, I=15.1, J=14.9, H=14.6. This constitutes a decline of 0.8, 1.0, 1.4 and 1.9 magnitudes respectively in V, I, J and H since July 31.
2004-08-21 02:49:00
infra-red,optical,x-ray,binary,black hole,transient
2004-08-21
02:49:00
431
[ 0.009183652698993683, -0.05902522802352905, 0.08808933198451996, 0.02245335839688778, 0.010395567864179611, -0.0759025439620018, 0.00820532813668251, 0.06282293796539307, -0.059492673724889755, -0.025720719248056412, -0.010138616897165775, 0.007932116277515888, 0.05124786123633385, -0.010736428201198578, 0.0033465262968093157, 0.014305097050964832, 0.04470774158835411, -0.1351267397403717, 0.004777663387358189, 0.06891398876905441, 0.012733321636915207, 0.01725686714053154, -0.054638590663671494, -0.00009662227239459753, 0.054985687136650085, 0.00453451881185174, 0.015469213016331196, -0.11655251681804657, 0.03127526864409447, -0.016215234994888306, -0.08796284347772598, 0.0862545445561409, 0.004547270014882088, 0.02855914644896984, 0.020113855600357056, 0.009254778735339642, 0.05026235058903694, -0.10049869120121002, -0.051535170525312424, 0.007155602797865868, -0.013240392319858074, -0.04329649358987808, -0.031100314110517502, 0.02880566567182541, -0.04147319123148918, -0.011787357740104198, 0.04948042333126068, -0.055619195103645325, -0.049882691353559494, 0.04984408617019653, 0.02821549028158188, 0.012921366840600967, 0.04287174344062805, 0.0031381063163280487, 0.027007656171917915, 0.017958708107471466, -0.037864647805690765, -0.029198933392763138, -0.01739165000617504, 0.012380284257233143, 0.07004813104867935, -0.03661606088280678, -0.0591631717979908, -0.029277192428708076, 0.00411504739895463, 0.04296388849616051, 0.04396282508969307, -0.07353371381759644, -0.047127481549978256, -0.03021284192800522, -0.01374854240566492, 0.0776757150888443, -0.011610196903347969, -0.05104277655482292, 0.02376657910645008, 0.013392495922744274, 0.1055770069360733, -0.04095577821135521, 0.08707913756370544, -0.06021690368652344, 0.031562648713588715, 0.012260334566235542, -0.02832997404038906, 0.03391370549798012, -0.02307930961251259, -0.03891687095165253, -0.01955473981797695, 0.01260586827993393, -0.006273750681430101, -0.0051741693168878555, 0.014922884292900562, 0.01522471196949482, -0.0408494733273983, -0.00035805569496005774, 0.03479066863656044, 0.005639873445034027, 0.06006781384348869, -0.06981571018695831, 0.08439289778470993, -0.003616966539993882, 0.04997703805565834, 0.028996961191296577, -0.04416032135486603, 0.09946032613515854, -0.08756082504987717, -0.013522475957870483, 0.015012781135737896, 0.08570834249258041, -0.12848788499832153, 0.012289660051465034, 0.045286063104867935, -0.011771885678172112, 0.01570824719965458, -0.12377764284610748, -0.07055719196796417, 0.07897287607192993, 0.01893262006342411, 0.058397326618433, -0.12290550768375397, -0.08498260378837585, -0.033001478761434555, 0.0022833622060716152, -0.012271932326257229, 0.10031860321760178, 0.05331378057599068, -0.018295815214514732, -0.10571297258138657, 3.570658497512749e-33, 0.0013257672544568777, 0.027463117614388466, -0.021196695044636726, -0.008829730562865734, -0.04414350166916847, 0.022217581048607826, 0.02158823423087597, 0.028285393491387367, -0.06321631371974945, -0.008356430567800999, -0.013724435120821, 0.07213708758354187, 0.013114982284605503, -0.06819764524698257, -0.04277131333947182, -0.07074540853500366, 0.07536008208990097, 0.07492030411958694, -0.08271270245313644, 0.04834028333425522, -0.031457483768463135, -0.019110802561044693, 0.0014067892916500568, 0.014867980033159256, -0.017653420567512512, 0.1119304969906807, 0.014018571004271507, 0.0036184443160891533, -0.04785875231027603, -0.0035964699927717447, 0.00948814582079649, -0.014276322908699512, -0.021184561774134636, -0.006849388591945171, -0.019965849816799164, -0.021869929507374763, -0.024946821853518486, 0.02532229572534561, 0.02036255970597267, -0.02128853090107441, -0.0506192110478878, 0.12916873395442963, 0.01607000268995762, -0.07419109344482422, 0.03759253770112991, -0.0268375463783741, 0.0666022002696991, -0.08591219782829285, 0.011411841958761215, 0.07003579288721085, 0.031380292028188705, -0.031104447320103645, -0.08482838422060013, 0.04264180362224579, 0.056305427104234695, 0.009771479293704033, 0.006396666634827852, 0.0487501323223114, -0.03282619267702103, 0.021803518757224083, 0.14386315643787384, 0.020021773874759674, -0.032532427459955215, 0.03522440046072006, -0.050132595002651215, 0.11166273057460785, -0.01734144426882267, -0.0004472665023058653, -0.08394420892000198, 0.10843337327241898, -0.05613579973578453, 0.003461597952991724, 0.056627511978149414, -0.11322452872991562, 0.13206376135349274, -0.04959686100482941, 0.030917519703507423, 0.04532943293452263, 0.042775508016347885, -0.047105323523283005, -0.06307481974363327, -0.04839828982949257, 0.00430305814370513, 0.007346706930547953, -0.06930392980575562, -0.01246697548776865, 0.02009655348956585, 0.047448016703128815, -0.015044890344142914, 0.01180564146488905, 0.0260809063911438, -0.07673898339271545, -0.010121913626790047, -0.010726990178227425, -0.06896311044692993, -3.0026945246839594e-33, 0.051918063312768936, 0.04017243906855583, -0.02180003933608532, 0.020106855779886246, -0.03195148706436157, -0.054935917258262634, 0.09888827800750732, 0.10009624809026718, -0.03548923507332802, -0.05378987267613411, 0.09894848614931107, 0.13798357546329498, -0.06072424352169037, 0.013114753179252148, -0.030728552490472794, -0.001861342927441001, 0.0700058713555336, -0.05303587391972542, -0.04830272123217583, -0.053718745708465576, 0.026164565235376358, 0.010384129360318184, 0.025598842650651932, -0.09917604178190231, -0.06480838358402252, 0.01891784556210041, 0.036051686853170395, -0.0020968106109648943, -0.014248388819396496, -0.05238664150238037, -0.0890837237238884, -0.00859074667096138, 0.009614687412977219, -0.004380841739475727, 0.0315161868929863, -0.027156027033925056, 0.004490793216973543, 0.0004067583358846605, -0.09682802110910416, -0.00612134812399745, 0.024486195296049118, 0.07815473526716232, 0.061298467218875885, 0.06166369840502739, 0.005802691448479891, 0.04328415170311928, 0.01271811593323946, 0.02863885834813118, 0.02778017148375511, 0.005291277077049017, 0.009311416186392307, -0.04468235746026039, -0.018872784450650215, 0.041680727154016495, -0.07127893716096878, 0.025862669572234154, 0.0012141959741711617, 0.08149784058332443, -0.06271973252296448, 0.04357682168483734, -0.019730353727936745, -0.00020179222337901592, 0.05522211641073227, 0.0054857456125319, 0.07930237799882889, -0.029741303995251656, 0.020861247554421425, 0.07952320575714111, 0.04404070973396301, 0.04307004436850548, 0.07179728150367737, -0.025508031249046326, -0.08090243488550186, -0.02713773585855961, 0.05351320654153824, 0.04545421153306961, -0.07516321539878845, -0.07179391384124756, 0.0752834901213646, 0.0025595584884285927, -0.010077410377562046, 0.017758622765541077, -0.0018414531368762255, 0.07249720394611359, 0.08160678297281265, 0.015884241089224815, -0.04756208881735802, -0.007633096072822809, 0.02201850339770317, -0.01528826542198658, -0.08615674823522568, -0.053002677857875824, 0.03291292488574982, 0.00490702735260129, 0.010160251520574093, -4.830741318073706e-8, -0.029285067692399025, 0.06074156612157822, -0.02470078133046627, 0.027710173279047012, 0.04370768368244171, -0.022916045039892197, -0.0007003233768045902, 0.07691337913274765, 0.059459175914525986, 0.04948904365301132, 0.0484762080013752, -0.042723748832941055, 0.05032989755272865, -0.055619701743125916, 0.047209084033966064, -0.04350282624363899, -0.0358845591545105, -0.09809336066246033, -0.016681700944900513, 0.03727788105607033, 0.006250915117561817, 0.0034651278983801603, 0.0548655204474926, -0.036430686712265015, 0.0016555949114263058, -0.013592853210866451, 0.021912047639489174, 0.04016406834125519, 0.004303812049329281, -0.04951871931552887, 0.013450215570628643, 0.014821185730397701, 0.05060768127441406, -0.052388086915016174, -0.06549892574548721, -0.01895194686949253, -0.08099621534347534, 0.0931406170129776, 0.1228659525513649, 0.021284036338329315, -0.05222412943840027, -0.028783265501260757, 0.009426145814359188, 0.027729138731956482, -0.04908357188105583, 0.08350294083356857, -0.013033950701355934, -0.11101026087999344, 0.05352136120200157, -0.020278027281165123, -0.03880663216114044, -0.003253959584981203, -0.03537939116358757, -0.018011514097452164, -0.05900571495294571, -0.040346577763557434, 0.0028930967673659325, 0.06365038454532623, -0.0034083956852555275, -0.02372807264328003, 0.04496052861213684, -0.08538836985826492, -0.10072474181652069, -0.010149012319743633 ]
322
324
Burst Activity of SGR 1806-20 in the hard X-rays
S. Molkov (IKI, Moscow), P. Ubertini (IASF, Roma), C. Jorgensen (DSRI, Copenhagen), C. Winkler (ESA/ESTEC Noordwijk), N. Gehrels (GSFC, NASA)
During one of the regular Galactic Plan Scan performed by the High energy INTEGRAL satellite on 20-21 August, 2004 the Soft Gamma Ray Repeater SGR 1806-20 was in the field of view of the IBIS telescope during ~10 ks. Seven bursts were detected by the ISGRI/IBIS low energy detection plane from the source during this period in the energy band 18-70 keV. This frequency of bursts generation confirms that the source now stays in the active phase (ATEL #313). The duration of the bursts varied from 30 ms to 240 ms (see the table below). The bursts profile have a complex structure. Two bursts were detected also by the JEM-X telescope in the energy band 3-20 keV. But the JEM-X fluxes are very weak and an accurate flux determination is pending. ================================================================ N |    T_start   | Dur. | Sign. | Mean FLUX, 18-70 keV | JEM-X        (UT)        (ms)          (10^{-7} erg/s/cm2) 1   21T02:30:46.0   50     5.8            2.3             no 2   21T02:37:53.0   50     6.7            3.5             no 3   21T02:37:53.2  240    27.9            8.4             no 4   21T02:47:46.6   30     3.6            2.0             no 5   21T03:15:40.2  100    11.2            2.0            yes 6   21T03:38:26.7  190    27.6            7.4            yes 7   21T04:49:32.3  110    13.2            8.2             no
2004-08-26 00:12:00
x-ray,gamma ray,binary,soft gamma-ray repeater,request for observations
2004-08-26
00:12:00
1,354
[ -0.06118139997124672, -0.07272065430879593, -0.03211270645260811, 0.022428184747695923, -0.016926905140280724, -0.05643245205283165, 0.0015480084111914039, 0.01969681866466999, 0.05089455842971802, -0.05610911175608635, -0.026528190821409225, -0.0021308253053575754, 0.0366901233792305, -0.027654774487018585, 0.011255543678998947, -0.08261893689632416, 0.022352298721671104, -0.07890954613685608, 0.00551649322733283, -0.0649200975894928, -0.007566499058157206, -0.027016159147024155, 0.012532996013760567, 0.022033173590898514, 0.05335085839033127, -0.017760232090950012, 0.03588258847594261, -0.046295925974845886, 0.018717756494879723, -0.00044376362347975373, 0.056207362562417984, 0.04828323423862457, -0.04571143537759781, 0.053072500973939896, 0.05472472682595253, 0.033698100596666336, 0.05569418519735336, 0.0007120981463231146, 0.054219283163547516, -0.026878511533141136, 0.0011116390815004706, -0.09467758238315582, 0.042097024619579315, -0.06259165704250336, -0.00402652844786644, -0.0547073669731617, -0.04729859530925751, -0.06619870662689209, -0.017431706190109253, -0.028684059157967567, -0.0031106588430702686, -0.01968885213136673, 0.05995398759841919, 0.02772129513323307, 0.08275452256202698, -0.020233241841197014, -0.11163207143545151, -0.044412847608327866, 0.06471996754407883, 0.04652866721153259, 0.009120374917984009, -0.06508048623800278, -0.01563076488673687, -0.01594792865216732, -0.0675525888800621, 0.05111753195524216, -0.008075124584138393, -0.025561105459928513, 0.036932725459337234, -0.024579720571637154, -0.0074895522557199, 0.05852514132857323, -0.06600925326347351, -0.0684802234172821, -0.014037806540727615, 0.033102188259363174, 0.07209426164627075, -0.01316102221608162, 0.044713497161865234, -0.08303014934062958, 0.010668834671378136, -0.031415149569511414, 0.015743745490908623, -0.05703531205654144, 0.002201502677053213, -0.03873191773891449, 0.05202054604887962, 0.09681752324104309, -0.0051645017229020596, 0.015383818186819553, 0.04402400180697441, 0.00431101443246007, 0.01682327874004841, 0.019520914182066917, 0.02900509350001812, 0.019203467294573784, 0.023581642657518387, -0.06054002791643143, 0.04741344600915909, 0.01872849091887474, -0.028477834537625313, -0.05578697845339775, -1.1909623509609446e-7, 0.0976855531334877, -0.08709337562322617, -0.08459991216659546, 0.008223535493016243, 0.08675610274076462, -0.00523027079179883, 0.029055170714855194, 0.023353716358542442, -0.002747529884800315, 0.08628370612859726, -0.06548470258712769, 0.017938075587153435, 0.03105480782687664, 0.017123566940426826, 0.09037847816944122, 0.006242245901376009, -0.032151367515325546, -0.04098678380250931, 0.03456024080514908, -0.05344891920685768, 0.01635209657251835, 0.06435543298721313, 0.07233341038227081, 0.01557739358395338, 6.082230013055218e-33, -0.05028580501675606, 0.04905173182487488, -0.02991315722465515, 0.014147014357149601, -0.08616990596055984, -0.0029558339156210423, -0.018747560679912567, 0.018342917785048485, -0.01583116501569748, -0.0336446575820446, -0.0822954997420311, 0.01391333993524313, 0.000948621891438961, 0.023191647604107857, 0.02415500581264496, -0.007682580500841141, 0.0638945922255516, 0.06277912855148315, -0.08794046193361282, -0.0006881593726575375, -0.03138282895088196, -0.06186659261584282, -0.021580012515187263, -0.017324384301900864, 0.12454216927289963, 0.07288072258234024, 0.062077004462480545, -0.014205732382833958, 0.008078178390860558, 0.044027213007211685, 0.03259947896003723, 0.02948821149766445, -0.04196033254265785, -0.0011402368545532227, -0.04385503754019737, 0.00047846746747381985, 0.006166058126837015, 0.07922971248626709, -0.047308456152677536, -0.006721531506627798, 0.05770270526409149, 0.040105827152729034, -0.0949244350194931, 0.0052322461269795895, 0.049934402108192444, -0.03453776612877846, 0.005678433459252119, 0.04122898355126381, 0.05240456387400627, 0.016039827838540077, 0.04279041290283203, 0.007674056570976973, -0.05189688131213188, 0.009977628476917744, 0.09149351716041565, 0.09506359696388245, 0.006475122179836035, -0.027318347245454788, 0.03599406033754349, 0.08751209825277328, 0.057486455887556076, -0.05891238525509834, 0.02787783183157444, 0.03660792484879494, 0.03713710233569145, 0.060963936150074005, -0.02885410189628601, 0.0025164668913930655, -0.06518574059009552, 0.10548681765794754, -0.031608354300260544, 0.04090983048081398, 0.06146978959441185, -0.11054760962724686, 0.05541512370109558, -0.08716979622840881, 0.029517950490117073, 0.04055500775575638, 0.009903708472847939, 0.03396794945001602, -0.04869768023490906, -0.10263779759407043, 0.08304432779550552, -0.035596076399087906, -0.01799592189490795, 0.04980599880218506, -0.04543173313140869, -0.01056758500635624, -0.02438841015100479, -0.022387512028217316, 0.0036060630809515715, -0.021922657266259193, -0.017262499779462814, 0.05601836368441582, -0.11009211838245392, -5.823561011788835e-33, 0.06755854934453964, 0.01962205208837986, -0.007974113337695599, 0.009517258033156395, -0.0237030740827322, 0.03821776062250137, -0.011536813341081142, 0.0770711600780487, -0.034690435975790024, -0.048868775367736816, 0.047902923077344894, -0.002037225989624858, -0.05363425612449646, -0.030137021094560623, -0.04676475748419762, -0.07872156798839569, 0.10183916985988617, -0.0232408307492733, -0.04779890924692154, 0.00143866625148803, 0.07425321638584137, -0.06488314270973206, 0.01551725622266531, -0.08610538393259048, 0.019795287400484085, 0.02795860543847084, 0.06060705706477165, -0.002069547539576888, -0.020612087100744247, 0.009012266993522644, -0.053637146949768066, -0.012633010745048523, -0.029858138412237167, -0.028312871232628822, 0.054099492728710175, 0.015350785106420517, 0.051010776311159134, -0.002317188074812293, -0.09030739963054657, -0.02930593118071556, -0.049716703593730927, 0.12590564787387848, -0.033342719078063965, 0.02924872189760208, -0.024350455030798912, 0.03146021440625191, 0.08181919902563095, 0.11053264886140823, -0.029895588755607605, -0.007718667387962341, -0.018491040915250778, -0.09753286093473434, -0.011097376234829426, 0.10543008893728256, -0.015487411059439182, -0.012164033018052578, 0.02567358873784542, -0.035602323710918427, -0.10076183825731277, -0.03030947968363762, -0.005835880059748888, -0.03338799625635147, 0.04665209352970123, -0.01452457532286644, 0.05273342877626419, -0.037433069199323654, -0.0015809694305062294, 0.01793396845459938, -0.004905758425593376, -0.05329906940460205, 0.05148455128073692, -0.0745074674487114, -0.061057426035404205, 0.04395751655101776, 0.06739803403615952, 0.06177794933319092, -0.04208369553089142, -0.055266328155994415, 0.051057685166597366, -0.046231791377067566, -0.05346035957336426, 0.05286053568124771, -0.04490947723388672, -0.017436683177947998, 0.032606396824121475, 0.07066214829683304, -0.04914679750800133, -0.051852747797966, 0.09987203776836395, -0.020295387133955956, -0.05306867137551308, 0.028317630290985107, -0.026016460731625557, 0.028399741277098656, -0.0028018737211823463, -5.923489609926946e-8, 0.0006145801162347198, 0.07246527075767517, -0.09241271018981934, -0.01470137108117342, 0.07276234030723572, -0.04028775170445442, -0.04612386226654053, 0.03314235806465149, 0.050403330475091934, -0.0395912267267704, 0.07498177886009216, -0.03526761382818222, 0.03777430206537247, -0.017920108512043953, 0.02473626099526882, -0.07431992143392563, 0.024082180112600327, -0.06500646471977234, 0.0025969739072024822, 0.040685880929231644, 0.02267189510166645, -0.014081723056733608, 0.11028412729501724, -0.062377166002988815, 0.03584510460495949, 0.04106619954109192, -0.033296409994363785, 0.08863518387079239, -0.015385400503873825, -0.08132672309875488, -0.04183276370167732, -0.007416091859340668, 0.008700819686055183, 0.01987702026963234, -0.09783348441123962, 0.05245429277420044, -0.01842408999800682, 0.07681909948587418, 0.0470980741083622, 0.07332734018564224, 0.030047813430428505, -0.12236339598894119, 0.059745825827121735, -0.027286354452371597, -0.11338192224502563, 0.08911434561014175, -0.04723568633198738, -0.030970387160778046, 0.013673795387148857, 0.0045118555426597595, -0.10966858267784119, -0.0312156081199646, 0.050488051027059555, -0.07088480144739151, -0.07909445464611053, -0.06612740457057953, 0.001888400875031948, -0.08310526609420776, 0.039437904953956604, -0.025891758501529694, 0.0826079323887825, -0.053450822830200195, -0.16783586144447327, 0.02838112972676754 ]
323
325
SGR 1806-20
S. Molkov (IKI, Moscow), K. Hurley (USB), A. Lutovinov (IKI, Moscow), R. Sunyaev (IKI, Moscow and MPA, Garching)
The Soft Gamma-Ray Repeater SGR 1806-20 was observed with INTEGRAL during the campaign of the Galactic Center monitoring on 21-24 Aug, 2004. These observations were preceded by the INTEGRAL Galactic Plan Scan in which the source exhibited bursting activity (ATEL#324). The source was in the field of view of the IBIS telescope FOR ~120 ks and more than sixty bursts were detected IN the ISGRI/IBIS low energy detection plane (18-70 keV). A few of them were unusually long (>1s) and some were extremely powerful (mean flux up to 4 10^{-6} erg/s/cm2 in the 18-70 keV energy band). In addition, the mean persistent flux of SGR 1806-20 was AT A level of ~5 mCrab in the energy range 18-60 keV, which is approximately a factor of 2 higher than it was during autumn 2003 INTEGRAL observations. The next observations of the region of SGR 1806-20 with INTEGRAL are scheduled for the period 18:30 Sept. 1, 2004 to 02:10 Sept. 2, 2004 (UT). Simultaneous observations, especially in soft X-rays, are encouraged.
2004-08-31 02:28:00
x-ray,gamma ray,soft gamma-ray repeater
2004-08-31
02:28:00
1,002
[ -0.09622547775506973, -0.0654093399643898, -0.03786619007587433, 0.035047754645347595, 0.00753293139860034, -0.05601275712251663, 0.000993487425148487, 0.07484792917966843, 0.02332894690334797, -0.06918465346097946, 0.012934364378452301, -0.008715685456991196, 0.05841662734746933, -0.021648915484547615, -0.03574700281023979, -0.04891762509942055, 0.030321702361106873, -0.052607033401727676, -0.007927765138447285, -0.009265315718948841, -0.016436273232102394, 0.025875834748148918, 0.0383271798491478, 0.0348094142973423, 0.04881714656949043, -0.02564140409231186, 0.027728579938411713, -0.06069282069802284, 0.04849974438548088, -0.004973792936652899, 0.07911180704832077, 0.03310486301779747, -0.05271267890930176, 0.07840662449598312, 0.06458534300327301, 0.0034108846448361874, 0.053941935300827026, -0.003903796663507819, 0.025506140664219856, -0.01936524547636509, -0.01830000802874565, -0.049801670014858246, 0.061690859496593475, -0.03019816055893898, -0.009283172897994518, -0.054436519742012024, -0.032022058963775635, -0.07421521097421646, 0.03244012966752052, 0.0012258620699867606, 0.042154714465141296, -0.01354771014302969, 0.020031839609146118, 0.011883553117513657, 0.0809180960059166, 0.007105045020580292, -0.11428564786911011, -0.07008366286754608, 0.0758548453450203, 0.04936524108052254, 0.018861640244722366, -0.05922289937734604, 0.0031898673623800278, -0.013352785259485245, -0.06121399998664856, 0.003971591126173735, -0.015442398376762867, -0.020860465243458748, 0.042267050594091415, -0.020043786615133286, -0.05209708213806152, 0.015322024002671242, -0.1125989705324173, -0.06822086125612259, -0.06252791732549667, 0.024426424875855446, 0.06432034075260162, -0.006770627107471228, 0.04873121902346611, -0.08671469986438751, 0.014576873742043972, -0.043407972902059555, -0.0015960662858560681, -0.04308164119720459, -0.016346633434295654, -0.03892674669623375, 0.06775766611099243, 0.08091127872467041, 0.020076462998986244, 0.02611330896615982, 0.08042927831411362, -0.02378506027162075, -0.0036468973848968744, -0.0013201269321143627, 0.027479389682412148, 0.02376217022538185, -0.014867909252643585, -0.04190707206726074, 0.056549545377492905, 0.02370220050215721, 0.025925759226083755, -0.02287132665514946, 0.00972970575094223, 0.1149626076221466, -0.07199890911579132, -0.08138033747673035, 0.011111864820122719, 0.059516265988349915, -0.03048262558877468, 0.029148701578378677, 0.03331231698393822, 0.037729304283857346, 0.043203093111515045, -0.02808707393705845, 0.04591618850827217, -0.02703838236629963, -0.0038715461269021034, 0.07960312813520432, -0.05409559980034828, -0.011269206181168556, -0.04846768453717232, 0.046141188591718674, -0.0349767841398716, 0.005795306526124477, 0.09431241452693939, 0.05445076897740364, 0.022737612947821617, 2.3094004461964517e-33, -0.03610551357269287, 0.04681725427508354, -0.024071497842669487, 0.0006863588932901621, -0.06804326176643372, 0.020590120926499367, 0.02733144350349903, 0.02922171913087368, -0.04052151367068291, -0.017387421801686287, -0.08907409757375717, 0.03888306766748428, 0.007447278127074242, 0.028314905241131783, 0.03515714034438133, -0.024288766086101532, 0.040308017283678055, 0.03503657132387161, -0.08584851771593094, -0.011856639757752419, -0.033870160579681396, -0.005625121761113405, 0.02374946139752865, -0.05583988130092621, 0.1307435929775238, 0.06605178117752075, 0.022702656686306, -0.011355363763868809, 0.01747310347855091, 0.019755734130740166, -0.00829220749437809, 0.0427105575799942, -0.01885256916284561, 0.011260773986577988, -0.05200766399502754, -0.034077394753694534, 0.006291189230978489, 0.013148176483809948, -0.014211127534508705, -0.05209267511963844, 0.04265882447361946, 0.07112635672092438, -0.10788952559232712, 0.021961379796266556, 0.03925999253988266, -0.030886778607964516, 0.046041782945394516, 0.05790342390537262, 0.0724266767501831, 0.0034582458902150393, 0.004713162779808044, -0.036615870893001556, -0.06024058908224106, 0.017064131796360016, 0.07045868039131165, 0.06658540666103363, -0.004524270072579384, -0.017155474051833153, 0.0260192658752203, 0.08220047503709793, 0.005640680436044931, 0.00783888902515173, 0.03755580261349678, 0.08283860981464386, 0.021026447415351868, 0.0179497878998518, -0.022714542225003242, 0.03496376797556877, -0.05288391187787056, 0.09288490563631058, -0.053454745560884476, 0.012580087408423424, 0.0382714718580246, -0.10201174765825272, 0.061821822077035904, -0.06766656041145325, 0.026217561215162277, 0.03236286714673042, -0.04819757863879204, 0.007862276397645473, -0.0927673950791359, -0.06336556375026703, 0.07917094230651855, -0.02160579338669777, -0.019280152395367622, 0.0448729582130909, -0.08865481615066528, -0.008116966113448143, -0.003403120208531618, 0.00477561866864562, 0.06114959344267845, -0.04286983981728554, -0.03546619042754173, 0.035183124244213104, -0.14200729131698608, -2.909712554191932e-33, 0.06973002105951309, 0.01884094625711441, 0.0034363162703812122, 0.02743295021355152, -0.022437287494540215, 0.04599405452609062, 0.0064070262014865875, 0.02981664426624775, -0.06064492464065552, -0.08462365716695786, 0.03734639659523964, 0.051000773906707764, -0.04388129338622093, -0.04483794793486595, -0.018648048862814903, -0.06559953838586807, 0.07313736528158188, 0.04397940635681152, -0.06089696288108826, -0.02661893330514431, 0.06260986626148224, -0.00011007208377122879, 0.015141493640840054, -0.10286311060190201, 0.024523066356778145, 0.0669323280453682, 0.07718994468450546, -0.0195617638528347, -0.01466413028538227, -0.024866165593266487, -0.042044173926115036, 0.019535725936293602, -0.0036136095877736807, -0.05790923535823822, 0.08068469911813736, -0.001270282780751586, 0.09913387149572372, 0.009222147054970264, -0.07531969249248505, -0.018197422847151756, -0.02006484381854534, 0.18255749344825745, 0.0041643292643129826, 0.03731370344758034, -0.009168733842670918, 0.011574879288673401, 0.031754881143569946, 0.04761034995317459, -0.006599301937967539, -0.0257063340395689, -0.014263750053942204, -0.11406924575567245, -0.014010835438966751, 0.12237346917390823, -0.02168288081884384, 0.0034749764017760754, 0.017370447516441345, -0.005959303583949804, -0.07300671935081482, -0.03594813868403435, 0.02737804502248764, -0.06645835936069489, 0.04014379903674126, -0.09234338998794556, 0.031573619693517685, -0.022702593356370926, 0.005899267736822367, 0.03148548677563667, 0.0004504445823840797, -0.0667995810508728, 0.058424804359674454, -0.08922913670539856, -0.052106138318777084, 0.03172389045357704, 0.05558016523718834, 0.07448293268680573, -0.029611440375447273, -0.08648867905139923, 0.05842823535203934, -0.04806267097592354, -0.07791884988546371, 0.05553078278899193, -0.05588129535317421, -0.07030048221349716, 0.03949664533138275, 0.008336829021573067, -0.05569839105010033, -0.05368117615580559, 0.08576226234436035, -0.024939516559243202, -0.07716573774814606, -0.02745969220995903, 0.013447421602904797, 0.026691609993577003, -0.012027588672935963, -5.481096465587143e-8, -0.0004541034868452698, 0.0644877627491951, -0.05201356112957001, 0.011505242437124252, 0.06918803602457047, -0.05324918031692505, -0.03583322837948799, 0.057175762951374054, 0.022351227700710297, -0.006102146580815315, 0.06240340322256088, -0.050234194844961166, 0.0291593037545681, -0.045472439378499985, 0.04903969541192055, -0.042524922639131546, -0.007172273006290197, -0.08587353676557541, -0.01332069281488657, 0.020475268363952637, 0.059600960463285446, 0.01686972938477993, 0.043644726276397705, -0.0289906095713377, 0.029151644557714462, 0.038520440459251404, -0.034700602293014526, 0.1229073628783226, -0.004218301270157099, -0.09215614199638367, -0.009501218795776367, -0.03585368022322655, 0.02021034061908722, 0.005168825387954712, -0.07301106303930283, 0.046467460691928864, -0.0007415374275296926, 0.042093537747859955, 0.07475884258747101, 0.07393842190504074, -0.01907533034682274, -0.1356181651353836, 0.06578917801380157, -0.012405321933329105, -0.12586377561092377, 0.09246578067541122, -0.06102178618311882, -0.06142197549343109, -0.02020939067006111, 0.014475791715085506, -0.08624164015054703, -0.03089703992009163, 0.016989193856716156, -0.029524020850658417, -0.07235396653413773, -0.03438476845622063, 0.005871062632650137, -0.05843883752822876, 0.00311487028375268, -0.019376495853066444, 0.07118644565343857, -0.05643514543771744, -0.15951812267303467, 0.038500089198350906 ]
324
326
New outburst from 4U0115+634
A. Lutovinov (IKI, Moscow), C. Budtz-Jorgensen (DSRI, Copenhagen), M. Turler (ISDC, Versoix), P. Kretschmar (ISDC, Versoix, MPE, Garching), W. Hermsen (SRON, Utrecht), E. Kuulkers (ESTEC, Noordwijk)
During the last galactic plane scans performed with the INTEGRAL observatory on 29 Aug, 2004 an increase of the flux from 4U0115+634 was detected, that can be connected with the beginning of possible new outburst. The source was detected with IBIS and JEM-X telescopes around UT17:00 with a total effective exposure of a few ksec at the level of ~10 mCrab and 25-30 mCrab in 18-60 keV and 4-20 keV energy ranges, respectively. We encourage follow up observations at various wavelengths.
2004-09-01 22:05:00
x-ray,neutron star,pulsar,star,request for observations
2004-09-01
22:05:00
486
[ -0.04831526428461075, -0.03047466278076172, 0.04055005684494972, 0.012055865488946438, 0.028760990127921104, -0.050536803901195526, -0.07028509676456451, 0.02719927579164505, 0.026972902938723564, 0.009682036004960537, -0.07023705542087555, -0.08676736801862717, -0.0072534335777163506, -0.010726665146648884, -0.01770484261214733, -0.017591256648302078, 0.05494055151939392, -0.05044545978307724, -0.02630258910357952, -0.018364178016781807, -0.08465944230556488, 0.056109726428985596, -0.037421371787786484, 0.03135664761066437, 0.06135043129324913, 0.020628757774829865, 0.010445277206599712, -0.06048966944217682, -0.012761984020471573, -0.017935285344719887, 0.06416540592908859, 0.030879830941557884, -0.04190384969115257, 0.011656605638563633, 0.08388867974281311, -0.0359010323882103, -0.0067789144814014435, -0.008790524676442146, 0.048984549939632416, 0.033921100199222565, -0.02500409446656704, -0.019917335361242294, 0.01781695894896984, 0.019271163269877434, -0.0547872819006443, -0.006500071845948696, -0.04792991653084755, -0.02865474671125412, -0.01525169238448143, -0.00995529443025589, 0.027020704001188278, -0.016988534480333328, 0.03807731345295906, 0.05513093248009682, -0.006022199057042599, -0.05946045368909836, -0.06877011805772781, -0.044426240026950836, 0.09425494819879532, 0.03244512155652046, 0.029546208679676056, -0.0071024480275809765, -0.03801342844963074, -0.01835847645998001, -0.02676524966955185, -0.02043726295232773, -0.026697061955928802, -0.005482223816215992, 0.02642763778567314, -0.0061209299601614475, 0.038081660866737366, 0.03650985285639763, -0.04261268675327301, -0.10118042677640915, 0.08089517802000046, 0.062105730175971985, 0.10274999588727951, -0.0165391955524683, 0.12445874512195587, -0.10283387452363968, 0.013517850078642368, 0.05381450057029724, -0.01735047623515129, -0.09671619534492493, -0.03529319539666176, -0.013274388387799263, -0.03005555272102356, 0.042407259345054626, 0.03833287954330444, 0.059471387416124344, 0.06243108585476875, -0.021996598690748215, -0.066105917096138, 0.013198058120906353, 0.05373210087418556, 0.023004867136478424, -0.00979826133698225, -0.019282205030322075, 0.09313105791807175, 0.03205641731619835, -0.000961578160058707, -0.0005059480899944901, -0.046962253749370575, 0.0893266499042511, -0.02136502042412758, -0.04588966444134712, 0.08024052530527115, 0.014883310534060001, -0.06649799644947052, 0.00700067775323987, 0.04232712462544441, -0.04010404273867607, -0.009428040124475956, -0.136854350566864, 0.014491423033177853, -0.0178053118288517, 0.012692862190306187, 0.022393537685275078, -0.16968020796775818, -0.0031341412104666233, -0.00342008750885725, 0.018200909718871117, 0.007740615867078304, 0.06629571318626404, 0.003180100116878748, -0.0035518852528184652, -0.09661441296339035, 3.5580024641162236e-33, 0.07351332157850266, -0.0032323740888386965, 0.00383762177079916, 0.040536120533943176, -0.02888159081339836, -0.009871035814285278, -0.024851128458976746, 0.043592922389507294, -0.09812960028648376, -0.040411271154880524, -0.054295673966407776, 0.021203599870204926, 0.03169713169336319, -0.015106483362615108, -0.029628701508045197, -0.02049976773560047, 0.06378959864377975, 0.024204686284065247, -0.08952929079532623, 0.010832834988832474, -0.012377185747027397, -0.025712940841913223, -0.02969229966402054, 0.024920163676142693, 0.057612884789705276, 0.06845357269048691, 0.04686415195465088, -0.013185076415538788, -0.026421844959259033, 0.04467470571398735, -0.06865759938955307, -0.014773611910641193, -0.037011101841926575, 0.018161756917834282, -0.10346093028783798, -0.028977463021874428, -0.05523184314370155, -0.04427485913038254, -0.03877884894609451, 0.016130205243825912, 0.005615868605673313, 0.04391320422291756, -0.0779021680355072, 0.024804551154375076, 0.08446953445672989, 0.022460559383034706, -0.032928887754678726, 0.0035484223626554012, 0.043871499598026276, 0.022956164553761482, 0.025617115199565887, -0.038928575813770294, -0.014862497337162495, 0.014398262836039066, 0.012328202836215496, 0.030554691329598427, -0.008499320596456528, -0.035641927272081375, 0.07467736303806305, 0.013290422037243843, 0.05461292341351509, 0.059682585299015045, -0.03592599183320999, 0.07407006621360779, 0.006214203778654337, 0.0042841569520533085, 0.03299965336918831, 0.04719838500022888, -0.08995961397886276, 0.08641747385263443, -0.10006990283727646, -0.004044228699058294, 0.03235389664769173, -0.04554429277777672, 0.04062937572598457, -0.05634009838104248, 0.015951652079820633, 0.100113146007061, -0.020953040570020676, 0.0251980721950531, -0.02882898598909378, -0.05049477890133858, 0.0807681456208229, -0.011436069384217262, -0.021248864009976387, -0.012830056250095367, -0.05683093145489693, 0.038804445415735245, 0.05315593257546425, 0.01901741698384285, 0.021665873005986214, -0.009739464148879051, -0.0063055697828531265, 0.03041687235236168, -0.08435871452093124, -4.93221817570685e-33, 0.047921158373355865, 0.04789018630981445, -0.061270225793123245, 0.024525316432118416, -0.0951831117272377, 0.021280178800225258, 0.02648932859301567, 0.07044808566570282, -0.0791047066450119, -0.06738176941871643, 0.0487862303853035, 0.02472175844013691, -0.021645348519086838, -0.0648878738284111, 0.02676524594426155, -0.07398192584514618, 0.019723132252693176, 0.0442548431456089, -0.05137911066412926, 0.02922205440700054, 0.0246636550873518, -0.04531673341989517, -0.010959967970848083, -0.09577227383852005, 0.01725595071911812, 0.01984027586877346, 0.049019768834114075, 0.01558768656104803, -0.07389382272958755, 0.009580554440617561, -0.07800938934087753, 0.019280463457107544, -0.017481941729784012, 0.018298424780368805, 0.029338687658309937, 0.034288711845874786, 0.07024919986724854, -0.061130937188863754, -0.0882033258676529, -0.019665956497192383, -0.03909088298678398, 0.1717679649591446, 0.002391994697973132, 0.10379662364721298, -0.015808559954166412, -0.020736517384648323, 0.04404427111148834, 0.07048303633928299, 0.0715947076678276, -0.05402608960866928, -0.0050423648208379745, -0.08380209654569626, -0.01412859745323658, 0.06094265356659889, -0.02760874293744564, 0.004081754945218563, 0.0685613751411438, 0.0122691560536623, -0.027818430215120316, -0.03487708419561386, 0.005213769618421793, -0.05199370160698891, 0.04725148528814316, -0.025778237730264664, 0.10229382663965225, -0.07624895870685577, 0.0015740805538371205, 0.08004451543092728, -0.01363678090274334, 0.019936032593250275, 0.04966524615883827, -0.05485241115093231, -0.05785326659679413, 0.01092294417321682, 0.07335186004638672, 0.05844138562679291, -0.0017067119479179382, -0.0977359190583229, 0.025110706686973572, 0.022292204201221466, -0.06479422748088837, 0.000878413615282625, 0.040620356798172, -0.04701029881834984, 0.09495183080434799, 0.015410550870001316, -0.036135125905275345, -0.02494143694639206, 0.027895940467715263, -0.009571008384227753, -0.1000172346830368, -0.030025482177734375, 0.020279575139284134, 0.050343699753284454, 0.00825479906052351, -5.6742120335684376e-8, 0.024640263989567757, 0.08853588998317719, -0.04820224642753601, 0.06816601753234863, 0.044030722230672836, -0.060121089220047, -0.055301569402217865, 0.035545673221349716, 0.01961876079440117, 0.026331879198551178, 0.08259861171245575, -0.017627134919166565, 0.0759764313697815, -0.04598795250058174, 0.09306889027357101, -0.05333740636706352, -0.02383047714829445, -0.104082852602005, -0.018511885777115822, -0.004174288362264633, 0.05109964683651924, 0.06258159130811691, 0.056139156222343445, -0.06760066747665405, 0.07022999227046967, 0.039624229073524475, 0.005250357557088137, 0.09582972526550293, -0.05021047964692116, -0.12377036362886429, -0.0019192044856026769, -0.04356226697564125, 0.01265959907323122, -0.049847982823848724, -0.07127778232097626, 0.06010907143354416, -0.06371995806694031, 0.046366747468709946, 0.05484955012798309, 0.04046527296304703, -0.033865395933389664, -0.047384314239025116, 0.02930517867207527, 0.028325911611318588, -0.13708044588565826, 0.06443814933300018, -0.033921319991350174, -0.07082335650920868, 0.003812455339357257, -0.04964152351021767, -0.07922280579805374, -0.002726360922679305, 0.04114590957760811, -0.01872209832072258, -0.050307419151067734, -0.016083775088191032, -0.03163104131817818, -0.006498567759990692, 0.012114714831113815, -0.060936834663152695, 0.08622590452432632, -0.06722920387983322, -0.13696923851966858, 0.011140857823193073 ]
325
327
Long duration X-ray burst from GX 3+1
S. Brandt, N. Lund, J. Chenevez, C. Budtz-Jorgensen (DSRI, Copenhagen), P. Goldoni, G. Belanger, A. Goldwurm (CEA, Saclay), E. Kuulkers (ESA, ESTEC)
During an observation of the Galactic Center the JEM-X instrument on INTEGRAL detected an unusally long X-ray burst from GX 3+1. The burst began on August 31 at 18:57 UTC After an precursor spike lasting 7 s where the burst reached a flux of about 2000 mCrab in the 4 to 20 keV band the flux fell to around 500 mCrab and then decayed with an e-folding time of about 700 s. This burst appear as intermediate between the normal type-I X-ray bursts (e-folding times up to a few tens of seconds) and the very long "superbursts" (e-folding times of several hours). Prior to the outburst the source flux was about 150 mCrab. Follow-up observations are encouraged.
2004-09-02 17:11:00
x-ray,neutron star,star,request for observations
2004-09-02
17:11:00
660
[ -0.05732084810733795, -0.05089055746793747, 0.032165318727493286, -0.04664962366223335, 0.03440488874912262, -0.07615139335393906, 0.011924849823117256, 0.07685979455709457, -0.04114652797579765, 0.025663025677204132, -0.010913684964179993, -0.009853588417172432, 0.02264288440346718, 0.010811012238264084, 0.0032069168519228697, -0.0560360811650753, -0.011964919045567513, -0.09077005833387375, -0.0407605804502964, 0.06945081055164337, 0.06325996667146683, 0.001911283703520894, -0.004292924888432026, 0.030398361384868622, 0.03881631791591644, 0.05273757502436638, 0.035549458116292953, -0.12800376117229462, 0.00999861117452383, -0.07343311607837677, 0.020797349512577057, 0.05282536521553993, -0.029916968196630478, -0.006943693850189447, 0.03171395882964134, 0.011173389852046967, -0.01004598569124937, 0.02016627974808216, -0.017755495384335518, -0.05213389918208122, 0.01342181209474802, -0.033094827085733414, 0.04592186585068703, -0.04087161272764206, -0.060390714555978775, -0.060728203505277634, 0.005260070785880089, -0.0427059680223465, 0.0046155015006661415, 0.07319299131631851, 0.028592223301529884, -0.04814530909061432, 0.020285269245505333, 0.06304677575826645, 0.0992315337061882, 0.027149423956871033, -0.13666687905788422, -0.0842171385884285, 0.005657006986439228, -0.02516043744981289, -0.01887265406548977, 0.021719489246606827, 0.015280473046004772, -0.020103532820940018, 0.03840405493974686, -0.004551664926111698, 0.02425270341336727, -0.06160565838217735, 0.017374763265252113, 0.07152858376502991, 0.034069404006004333, 0.04598171263933182, -0.06477128714323044, -0.08461444079875946, 0.016349485144019127, 0.0729931890964508, 0.11732465028762817, -0.05385858938097954, 0.06177250295877457, -0.0488656610250473, 0.008563997223973274, 0.04158719629049301, 0.0038411756977438927, 0.009103618562221527, -0.06606409698724747, -0.007074457127600908, 0.013253752142190933, 0.12917271256446838, -0.039527565240859985, 0.04670000821352005, 0.06854158639907837, 0.02569008618593216, -0.05277026817202568, 0.04743674397468567, 0.0763106644153595, -0.04705308750271797, -0.008161935023963451, -0.018429085612297058, 0.1005561351776123, -0.013743179850280285, 0.029875846579670906, 0.012891249731183052, 0.022033974528312683, 0.0862177386879921, -0.04438760504126549, -0.11672122031450272, 0.0063967094756662846, 0.1185377836227417, -0.09769978374242783, 0.02824545092880726, 0.017475297674536705, -0.013196214102208614, 0.028967121616005898, -0.07628817111253738, -0.0484514981508255, 0.11196218430995941, 0.023199964314699173, 0.06220289692282677, -0.07443404942750931, -0.042169515043497086, 0.04335314407944679, 0.0021577803418040276, -0.040021855384111404, 0.06400299817323685, 0.0010712632210925221, 0.03530579060316086, -0.026280026882886887, 3.397654381746509e-33, -0.05432596057653427, 0.017846139147877693, -0.015745827928185463, 0.0043389867059886456, -0.034832458943128586, 0.0011961357668042183, -0.02195393107831478, 0.05771000310778618, -0.033913806080818176, 0.028463643044233322, -0.09998893737792969, 0.08816275000572205, 0.02086799591779709, -0.02846543863415718, -0.046003565192222595, -0.042560577392578125, 0.039834968745708466, 0.05119332671165466, -0.1544952243566513, -0.01286553405225277, 0.047469764947891235, -0.03384954482316971, -0.016413802281022072, 0.018724411725997925, 0.04404713213443756, 0.08557955920696259, 0.004043321590870619, -0.0012515750713646412, 0.005094710737466812, 0.024157945066690445, 0.02348075993359089, -0.05322319269180298, -0.017153555527329445, 0.017276359722018242, -0.023205284029245377, 0.01872394047677517, -0.020445460453629494, -0.042318858206272125, -0.029514266178011894, 0.01307864859700203, -0.03034755028784275, 0.012610102072358131, 0.0014182697050273418, -0.034321803599596024, -0.0010218751849606633, -0.06834682077169418, -0.016152573749423027, -0.03811715170741081, -0.019891535863280296, 0.030739102512598038, 0.11577169597148895, -0.007046036422252655, -0.03646070137619972, 0.030131801962852478, 0.0877518430352211, 0.11057331413030624, 0.01879972778260708, 0.01383118610829115, -0.005023036617785692, 0.060132045298814774, 0.07498841732740402, 0.027611812576651573, -0.020799193531274796, 0.074666827917099, -0.016177978366613388, 0.05500802397727966, -0.0338108129799366, 0.005853693466633558, -0.06608949601650238, 0.06063227355480194, -0.05858685448765755, -0.04746526479721069, 0.03776413947343826, -0.10732443630695343, 0.06880749017000198, -0.04201285168528557, -0.019762752577662468, 0.08090317994356155, 0.00410507945343852, 0.0004878307518083602, -0.03220119699835777, -0.09045037627220154, 0.03525909408926964, -0.048773255199193954, -0.07391879707574844, 0.0013586007989943027, -0.001446557347662747, -0.009304162114858627, -0.044614288955926895, -0.015407571569085121, -0.024176860228180885, -0.053643688559532166, 0.012959038838744164, -0.029134288430213928, -0.10046876966953278, -3.752562207540667e-33, 0.015641039237380028, -0.02742801234126091, 0.027299534529447556, 0.02802116982638836, 0.03989320620894432, 0.02617422118782997, 0.026992158964276314, 0.10239236056804657, -0.06018095836043358, -0.09711473435163498, -0.007844982668757439, 0.09900270402431488, -0.03346734493970871, -0.014728630892932415, -0.015773989260196686, -0.06397268921136856, 0.14347167313098907, -0.018601391464471817, -0.05982314795255661, -0.0012223180383443832, 0.07173069566488266, -0.014286757446825504, 0.03105434961616993, -0.09625177830457687, -0.026100069284439087, 0.04170995578169823, 0.06814789026975632, 0.010620104148983955, 0.04338447004556656, -0.028778908774256706, -0.08947557210922241, 0.043162595480680466, -0.018907858058810234, 0.007369048427790403, 0.02745162881910801, -0.0076607828959822655, 0.0283237025141716, 0.03128442540764809, -0.04592267796397209, -0.06700566411018372, -0.027957512065768242, 0.12035302072763443, 0.016178380697965622, 0.06162729859352112, 0.02601028047502041, 0.049442995339632034, 0.03285378962755203, 0.04594414308667183, 0.030000457540154457, 0.0834045261144638, -0.05750354751944542, -0.09016295522451401, 0.031201496720314026, 0.03508695960044861, -0.04594338312745094, 0.020966343581676483, -0.015282304026186466, -0.03279878944158554, -0.01194556150585413, -0.0007801533211022615, -0.028084106743335724, -0.01074758730828762, 0.04417887330055237, -0.04250957444310188, 0.0711856409907341, -0.05989193916320801, 0.012321756221354008, 0.023410961031913757, -0.029138773679733276, 0.011763118207454681, 0.07872850447893143, -0.022555481642484665, -0.09759547561407089, -0.019663942977786064, -0.010815426707267761, 0.07137633115053177, -0.09124505519866943, -0.07348033040761948, 0.05965111777186394, -0.07716336846351624, 0.0005221875617280602, 0.030261896550655365, 0.046841926872730255, 0.004251604899764061, 0.08849681913852692, 0.059196118265390396, -0.0310859065502882, 0.048870764672756195, 0.052636779844760895, -0.043306443840265274, -0.06443965435028076, -0.031360045075416565, 0.03749902546405792, 0.03373875096440315, -0.0038019672501832247, -4.748706672330627e-8, -0.01911533996462822, 0.0789489597082138, -0.05984572321176529, 0.05624029040336609, 0.0837082490324974, -0.0057975915260612965, -0.026493623852729797, 0.027410263195633888, 0.0781574472784996, 0.0029690032824873924, 0.024085992947220802, -0.04450777918100357, 0.035561155527830124, -0.04030949994921684, -0.021384278312325478, -0.06280510127544403, -0.034438055008649826, -0.08920472115278244, -0.023537496104836464, -0.03464902564883232, -0.048093706369400024, 0.011318317614495754, 0.0831502303481102, -0.05168496444821358, -0.030793605372309685, 0.028214477002620697, 0.013560662977397442, 0.03533121943473816, -0.03125893697142601, -0.06812090426683426, -0.08549713343381882, 0.040886204689741135, -0.0018421773565933108, 0.0029477200005203485, -0.12060151994228363, 0.03551454842090607, -0.003532420378178358, 0.05346350371837616, 0.10673771798610687, 0.04866231605410576, 0.03055548667907715, -0.03624549135565758, 0.08725568652153015, -0.011191120371222496, -0.0794227197766304, 0.0296095609664917, -0.014140373095870018, -0.04469165578484535, -0.008823558688163757, -0.0027010717894881964, -0.01798311434686184, -0.0030844220891594887, -0.05292380973696709, -0.08830554783344269, -0.018890563398599625, -0.006163382902741432, -0.029586033895611763, -0.005921203177422285, 0.04388158768415451, -0.016655880957841873, 0.007357651833444834, -0.10794057697057724, -0.08736313134431839, 0.042150527238845825 ]
326
328
IGRJ17331-2406
A. Lutovinov (IKI, Moscow), M. Cadolle Bel (CEA, Saclay), G. Belanger (CEA, Saclay), A. Goldwurm (CEA, Saclay), C. Budtz-Jorgensen (DSRI, Copenhagen), N. Mowlavi (ISDC, Versoix), J. Paul (CEA, Saclay), A. Orr (ISOC/ESTEC, Noordwijk)
We report a discovery of a new transient source, IGR J17331-2406 with the IBIS telescope onboard the INTEGRAL observatory. The source position is RA=17h33m08s and DEC=-24o06m46s (equinox 2000), with uncertainty ~2', that is about 40 arcmin from the known X-ray pulsar GX1+4. The source was detected during the observations of the Galactic Center field performed between 31 Aug. and 5 Sept. 2004, with an average flux measured during the 4-5 Sept observations of 9.1+/-0.8 mCrab in the 18-60 keV energy range. The source was also marginally detected (4 sigma) in the 60-120 keV energy band. Its spectrum in the 20-80 keV energy band can be well described by a simple powerlaw with a photon index of ~1.8. A possible outburst was observed between UT 22:45 - 23:15 on Sept. 4. During this period the source flux increased up to ~30 mCrab in the 18-60 keV energy band. We encourage follow up observations at various wavelengths.
2004-09-08 19:17:00
x-ray,gamma ray,pulsar,transient,request for observations
2004-09-08
19:17:00
926
[ -0.08835038542747498, -0.033825550228357315, 0.0067631276324391365, 0.01837480627000332, 0.026662226766347885, -0.10195764154195786, 0.01736084558069706, 0.0818372443318367, 0.04367552325129509, -0.03273536264896393, -0.011475741863250732, -0.09161822497844696, 0.03389967232942581, -0.020095743238925934, -0.04023082181811333, -0.03348614275455475, 0.06471061706542969, -0.07653513550758362, 0.035815756767988205, 0.000668110849801451, -0.03700957074761391, 0.04068375006318092, -0.05397992581129074, 0.04206161946058273, 0.07121168076992035, -0.0012799968244507909, 0.001984907779842615, -0.09659034013748169, 0.014677193947136402, -0.049187805503606796, -0.013315554708242416, 0.02710026130080223, 0.002898356644436717, -0.007366879377514124, 0.03446625918149948, 0.018355228006839752, 0.06452326476573944, -0.03861897066235542, 0.05670525133609772, -0.029782431200146675, -0.030398674309253693, -0.02361808717250824, 0.012370177544653416, 0.008977151475846767, -0.03923135995864868, -0.007690371014177799, 0.02590325102210045, -0.04270070046186447, -0.04782847687602043, 0.08221892267465591, 0.0623045451939106, 0.007429107092320919, 0.03829947113990784, 0.03142554685473442, 0.07032192498445511, 0.012342341244220734, -0.0706942155957222, -0.05472338944673538, 0.04826360568404198, -0.011641914024949074, 0.048820849508047104, -0.04838757589459419, -0.021825730800628662, -0.031865645200014114, -0.06460168212652206, -0.0032505253329873085, -0.05166326090693474, -0.054678112268447876, 0.0213792622089386, -0.03039543703198433, 0.002928992034867406, 0.04378759115934372, -0.06873969733715057, -0.10237213224172592, 0.052904583513736725, 0.07455700635910034, 0.1028478592634201, 0.007630000356584787, 0.11555124819278717, -0.07029026001691818, 0.03333615884184837, 0.044487711042165756, -0.027187304571270943, 0.0004754442779812962, 0.01023631077259779, -0.007083328440785408, 0.02471633069217205, 0.07635978609323502, 0.023767370730638504, 0.014381200075149536, 0.07421059161424637, -0.01263497769832611, -0.09300798922777176, -0.02593112923204899, 0.046028200536966324, 0.0198961291462183, 0.05940042808651924, 0.0057518030516803265, 0.07780864089727402, -0.00034410529769957066, 0.007064934819936752, 0.02833883836865425, 0.004239934496581554, 0.08898335695266724, -0.06886224448680878, -0.02048012800514698, 0.029874984174966812, 0.04088300094008446, -0.01989852823317051, -0.01009881030768156, -0.014389458112418652, -0.042186200618743896, -0.0031551942229270935, -0.09116794168949127, 0.017471415922045708, 0.04793257266283035, -0.019298948347568512, 0.08844152837991714, -0.09295646101236343, -0.0828801766037941, -0.017100727185606956, 0.06739827990531921, -0.000951590423937887, 0.08270228654146194, 0.007665510289371014, 0.018518399447202682, -0.021223004907369614, 5.2243623173487744e-33, -0.004544480238109827, 0.03420468419790268, -0.04028996452689171, 0.024885669350624084, -0.023136606439948082, -0.003882400458678603, -0.05872710049152374, 0.047250837087631226, -0.03383256494998932, -0.025599755346775055, -0.051698990166187286, 0.030070915818214417, -0.008824063464999199, -0.06802636384963989, -0.012849735096096992, 0.0007203039713203907, 0.06624648720026016, 0.017911074683070183, -0.09262348711490631, 0.004315705969929695, 0.036322079598903656, 0.02694309875369072, -0.048530980944633484, -0.022398903965950012, 0.03719164803624153, 0.1022571325302124, 0.07849899679422379, -0.013150910846889019, -0.05058949440717697, 0.018586045131087303, -0.0672065019607544, -0.010231774300336838, 0.009922279044985771, -0.01784135028719902, -0.03156019374728203, -0.023081116378307343, -0.02230638451874256, 0.03757685422897339, -0.05864837393164635, 0.000025969548005377874, 0.04846043884754181, 0.08638378977775574, -0.040131449699401855, -0.008200307376682758, 0.03102249465882778, -0.006072222255170345, -0.04288748651742935, 0.0003208430716767907, 0.09385783225297928, 0.005932263098657131, 0.013540880754590034, -0.01910732500255108, -0.0704873576760292, 0.0026475030463188887, 0.06441336125135422, 0.09664305299520493, -0.02373124659061432, 0.01558622159063816, 0.030815526843070984, 0.022385410964488983, 0.05133010074496269, 0.02256704680621624, 0.004878533072769642, 0.07043179124593735, -0.009199028834700584, 0.087978295981884, -0.05516120046377182, 0.013529377989470959, -0.06414081156253815, 0.06202036142349243, -0.08112185448408127, 0.021544024348258972, 0.04093163087964058, -0.06369160860776901, 0.0535094179213047, -0.08351004123687744, -0.022996827960014343, 0.07985903322696686, -0.006452170200645924, 0.0013958236668258905, -0.10955961793661118, -0.04156965762376785, 0.05275100842118263, -0.011731659062206745, -0.03480598330497742, 0.011179886758327484, -0.055021002888679504, 0.07416162639856339, 0.011419600807130337, 0.00977645069360733, 0.030153634026646614, 0.004216388799250126, 0.002439611591398716, -0.005490256007760763, -0.13008332252502441, -6.16784163396759e-33, 0.043223507702350616, -0.025343479588627815, 0.015431269071996212, 0.009461218491196632, -0.05047997832298279, 0.09311570227146149, 0.022850841283798218, 0.047778982669115067, -0.021900087594985962, -0.038613539189100266, 0.013364206999540329, 0.07463964074850082, -0.11371956765651703, -0.01249797735363245, 0.03042011335492134, -0.011401566676795483, 0.038039010018110275, 0.03922874480485916, -0.12373563647270203, -0.008044940419495106, 0.04196135327219963, 0.010365626774728298, 0.028675908222794533, -0.08374666422605515, -0.039097368717193604, 0.040705278515815735, 0.06892433017492294, 0.0028503036592155695, -0.041446536779403687, -0.001487295376136899, -0.08825753629207611, 0.04032121226191521, -0.0026561992708593607, -0.051642030477523804, -0.01045694388449192, -0.010185289196670055, 0.04659165441989899, 0.0012612069258466363, -0.12235180288553238, -0.01015413086861372, -0.026441019028425217, 0.16008123755455017, -0.04187742620706558, 0.05193427950143814, 0.006121997255831957, 0.017636006698012352, 0.027774125337600708, 0.08870703727006912, 0.010453930124640465, 0.053545355796813965, 0.013856347650289536, -0.09509468078613281, -0.0347328744828701, 0.04286499321460724, -0.012095206417143345, 0.07106046378612518, 0.005171141121536493, 0.03638279065489769, 0.03686872497200966, -0.027245715260505676, 0.00866254698485136, -0.039365798234939575, 0.02419806830585003, -0.042818304151296616, 0.071918785572052, -0.05587627366185188, -0.027782704681158066, 0.08025757223367691, -0.005764297675341368, -0.011153615079820156, 0.09247064590454102, -0.04893720895051956, -0.0777716413140297, -0.00007189955795183778, 0.08668225258588791, 0.06302208453416824, 0.005847416818141937, -0.12913359701633453, 0.052275631576776505, -0.0495244562625885, -0.05339141562581062, 0.038350801914930344, 0.041245438158512115, -0.04437805339694023, 0.09964039921760559, -0.0023348808754235506, -0.037757862359285355, -0.017488064244389534, 0.03164465352892876, -0.009120870381593704, -0.06661444902420044, 0.001229401445016265, -0.0008653879049234092, -0.010288577526807785, 0.03041832521557808, -6.8420781929035e-8, -0.0283796526491642, 0.08677836507558823, -0.11403346061706543, 0.011120093055069447, 0.0010878411121666431, -0.06014567241072655, -0.07817520201206207, 0.005899394862353802, 0.045935362577438354, -0.015921078622341156, 0.049831971526145935, 0.013746568001806736, 0.03658066317439079, -0.042582396417856216, -0.005936157889664173, 0.0009000952122732997, -0.010722605511546135, -0.0882478877902031, -0.023876698687672615, -0.0015413276851177216, 0.03695617616176605, 0.043952275067567825, 0.060228172689676285, -0.06137431785464287, 0.05084774270653725, -0.016272906213998795, -0.019087331369519234, 0.09525718539953232, -0.003707553492859006, -0.054563943296670914, -0.062129367142915726, -0.0018998539308086038, 0.02806702069938183, -0.04306509345769882, -0.04064006358385086, 0.06520278751850128, -0.06189919263124466, 0.0246592964977026, 0.11655005067586899, 0.053273580968379974, -0.03093663789331913, -0.0888124331831932, 0.04151100292801857, -0.012238663621246815, -0.12814375758171082, 0.07636918872594833, -0.034236326813697815, -0.08419863134622574, -0.014384930022060871, 0.03296248987317085, -0.09469225257635117, -0.021178144961595535, 0.06662535667419434, -0.09188020974397659, -0.048247240483760834, 0.01821751333773136, -0.0061640008352696896, -0.05648188665509224, 0.04093265160918236, -0.08989288657903671, 0.06662801653146744, -0.08304037153720856, -0.11548534035682678, -0.011594814248383045 ]
327
329
NTEGRAL discovered a new transient source IGRJ16465-4507
A. Lutovinov (IKI, Moscow), J. Rodrigues (ISDC, Versoix, CEA, Saclay), C. Budtz-Jorgensen (DSRI, Copenhagen), S. Grebenev (IKI, Moscow), C. Winkler (ESA/ESTEC, Noordwijk)
The new transient source IGRJ16465-4507 was detected with the ISGRI detector of the IBIS telescope of the INTEGRAL observatory on 6-7 Sept., 2004. The best position derived from our analysis is RA=16h46.5m and DEC=-45o07.5m (equinox 2000, preliminary uncertainty ~2.5'). IGR J16465-4507 is therefore ~16 arcmin from the INTEGRAL source IGR J16479-4514, which was also detected at the same time. The new source was detected by IBIS/ISGRI with a flux of 8.8+/-0.9 mCrab in the 18-60 keV energy band. A strong flare with an average flux of ~28 mCrab in the same energy band was observed from the source on Sept. 7 UT 12:00. It then decayed back to the pre flare value after this episode. We encourage follow up observations at various wavelengths.
2004-09-09 02:48:00
x-ray,transient,request for observations
2004-09-09
02:48:00
746
[ -0.09084184467792511, 0.024820001795887947, 0.026362141594290733, 0.05796169489622116, 0.09967779368162155, -0.08683580905199051, -0.001334589091129601, 0.07308647036552429, 0.024860313162207603, -0.010237837210297585, -0.03899975121021271, -0.0505756214261055, 0.017376193776726723, 0.005482814274728298, -0.08416064828634262, -0.005828674882650375, 0.06984751671552658, -0.03838670626282692, -0.04903749004006386, -0.01731853187084198, -0.03421025723218918, -0.017218489199876785, -0.033740680664777756, 0.008294573985040188, 0.037058714777231216, 0.058824893087148666, -0.006103032268583775, -0.024215128272771835, -0.013826828449964523, 0.006082884036004543, 0.02926853485405445, 0.054704807698726654, -0.0690162181854248, -0.0027778958901762962, 0.002823486225679517, 0.019136367365717888, 0.03373574838042259, -0.01911938562989235, 0.12125574797391891, -0.01322044525295496, -0.02447880245745182, -0.058939337730407715, 0.04836052283644676, -0.054841648787260056, 0.046556245535612106, -0.019220836460590363, -0.06018843501806259, -0.04753212258219719, 0.021483073011040688, 0.03226831555366516, 0.03241945430636406, 0.0125654935836792, 0.011814480647444725, 0.022672314196825027, 0.055972229689359665, -0.018662892282009125, -0.052013155072927475, -0.018954582512378693, 0.056546106934547424, 0.039402659982442856, 0.04689200595021248, -0.08949834108352661, -0.014915254898369312, 0.021017439663410187, -0.10819175094366074, 0.0013091065920889378, -0.037890926003456116, -0.03289773315191269, 0.036538753658533096, -0.06035465747117996, -0.023639073595404625, 0.06158817186951637, -0.05885905399918556, -0.09869541227817535, 0.06130066514015198, 0.06836671382188797, 0.08273081481456757, 0.038791585713624954, 0.10034556686878204, -0.09741858392953873, 0.05078892409801483, -0.0009669136488810182, -0.0005617355927824974, -0.09159334003925323, 0.02632760815322399, 0.02539338544011116, 0.023936446756124496, 0.054270077496767044, 0.06528151035308838, 0.05070139467716217, 0.08483324199914932, -0.012809286825358868, -0.07412426173686981, 0.010760192759335041, 0.06555145233869553, 0.0335155613720417, 0.07275203615427017, 0.020995233207941055, 0.040079232305288315, 0.007831146009266376, 0.038994405418634415, -0.012356564402580261, -0.06361182779073715, 0.1142410933971405, -0.09443791210651398, -0.022200435400009155, 0.055567290633916855, 0.012915474362671375, 0.02487913705408573, 0.029717931523919106, 0.015942886471748352, -0.09032394737005234, 0.012646723538637161, -0.07744228094816208, 0.056552596390247345, 0.01896614022552967, -0.022383123636245728, 0.09383813291788101, -0.06853019446134567, -0.04840508848428726, 0.01573764719069004, 0.049944691359996796, 0.050307005643844604, 0.07238835841417313, 0.013864745385944843, 0.05147166922688484, -0.029957568272948265, 5.172618158051531e-33, 0.0020593132358044386, 0.057458411902189255, -0.07522551715373993, 0.028697125613689423, -0.04703478515148163, -0.013417936861515045, -0.03371984139084816, 0.05134401097893715, -0.08242843300104141, -0.030021218582987785, -0.06887166202068329, 0.04847164824604988, -0.007994943298399448, -0.04470563679933548, -0.029996735975146294, 0.03902927786111832, 0.05349300056695938, 0.0011931253829970956, -0.12807399034500122, 0.00491989916190505, 0.018689023330807686, 0.017204664647579193, -0.02800173871219158, -0.03466837480664253, 0.049525003880262375, 0.057920631021261215, 0.04498476907610893, -0.015891052782535553, -0.053919918835163116, 0.019169172272086143, -0.043360501527786255, -0.042402975261211395, 0.0018730158917605877, 0.003031404921784997, -0.04927530139684677, -0.04932042211294174, -0.010235927067697048, 0.005835801362991333, -0.022375117987394333, -0.01727665588259697, 0.05579246208071709, 0.0879247710108757, -0.07508475333452225, 0.014005418866872787, 0.0212155319750309, 0.02025359310209751, -0.03050246275961399, 0.01296225469559431, 0.10676310956478119, -0.0511450357735157, -0.013364666141569614, 0.0007043307414278388, -0.037501245737075806, -0.002866975264623761, 0.03962671756744385, 0.10169553756713867, 0.02079535648226738, 0.02340179681777954, 0.0870693102478981, 0.02679571323096752, -0.01349728275090456, 0.033733341842889786, -0.0007268986664712429, 0.09869907051324844, 0.02773568592965603, 0.05265175551176071, -0.07523321360349655, 0.022934474050998688, -0.030383963137865067, 0.08068791031837463, -0.028375517576932907, -0.00042088309419341385, 0.02694057673215866, -0.03407616913318634, 0.06217844411730766, -0.07152304798364639, -0.042780786752700806, 0.13408729434013367, -0.040991075336933136, 0.02936575748026371, -0.0695253312587738, 0.0036206156946718693, 0.06108292564749718, 0.00291606062091887, -0.005244494415819645, 0.004861816763877869, -0.04526880383491516, 0.03254774212837219, 0.014806624501943588, -0.000025681396436993964, 0.0651441141963005, 0.011643369682133198, 0.023388219997286797, -0.03804599866271019, -0.0656878873705864, -5.650084126888374e-33, 0.02462017349898815, 0.059672560542821884, -0.05250830203294754, 0.003838016651570797, -0.09026069939136505, 0.0682775005698204, 0.07738037407398224, 0.0004218372923787683, -0.008438510820269585, -0.039672382175922394, 0.07371920347213745, 0.006779296323657036, -0.05990011245012283, -0.017265180125832558, -0.010839853435754776, -0.06831032037734985, 0.012267251498997211, 0.026573816314339638, -0.06605283170938492, -0.013937890529632568, 0.04751864820718765, -0.03922872990369797, 0.032813530415296555, -0.06233365088701248, -0.025860104709863663, 0.03173547983169556, 0.0562659353017807, -0.045003268867731094, -0.08569702506065369, 0.010471934452652931, -0.07895392924547195, 0.049072008579969406, -0.046715546399354935, -0.027336683124303818, 0.037345677614212036, 0.04755891114473343, 0.03541914373636246, -0.08757352083921432, -0.11057979613542557, -0.03860710188746452, -0.018463289365172386, 0.12705975770950317, -0.031401004642248154, 0.020430585369467735, -0.08319395780563354, 0.0018138138111680746, 0.026061341166496277, 0.1171564981341362, 0.030995503067970276, -0.003009177278727293, -0.05054249241948128, -0.07255077362060547, -0.07339031249284744, 0.05783066153526306, 0.013030821457505226, 0.01627332530915737, 0.08511555939912796, 0.016806386411190033, -0.011485351249575615, -0.06445305794477463, 0.015111077576875687, -0.04478195682168007, 0.04036111757159233, -0.08284438401460648, 0.06170623004436493, 0.020607294514775276, 0.013055442832410336, 0.024375567212700844, 0.060749512165784836, -0.06737535446882248, 0.09016136825084686, -0.053669143468141556, -0.007260355167090893, 0.017409291118383408, 0.09667766094207764, 0.0416964516043663, 0.03647305443882942, -0.061607129871845245, 0.05357148498296738, -0.04310525581240654, -0.056689389050006866, -0.02576126903295517, -0.029681023210287094, -0.07285615056753159, 0.04889765754342079, -0.05726085975766182, -0.018144261091947556, -0.04919733852148056, 0.006155010312795639, -0.03289424628019333, -0.004821136128157377, 0.03094930201768875, -0.04082632064819336, -0.01033621933311224, 0.052636779844760895, -5.949424775053558e-8, -0.02101881057024002, 0.026572229340672493, -0.09093794226646423, -0.02749529294669628, 0.01840287260711193, -0.04688581824302673, -0.04312210902571678, 0.026861144229769707, -0.0008562128059566021, -0.002347030909731984, 0.10741845518350601, -0.025455906987190247, 0.046666551381349564, -0.019883766770362854, 0.010738945566117764, -0.08851810544729233, -0.06280412524938583, -0.055127497762441635, -0.0349564403295517, 0.014678100124001503, 0.04462533816695213, 0.020675843581557274, 0.021638045087456703, -0.09401658177375793, 0.0818774402141571, -0.018057089298963547, -0.03774810954928398, 0.05049740895628929, -0.004814906511455774, -0.08641176670789719, -0.07976504415273666, -0.03952879086136818, 0.0025317249819636345, -0.011510057374835014, -0.04242457076907158, 0.06279526650905609, -0.05994964390993118, 0.07848362624645233, 0.07482226192951202, 0.03706793114542961, -0.042233798652887344, -0.07698047906160355, 0.02549527771770954, 0.0052334037609398365, -0.09397678077220917, 0.07957874238491058, -0.02743019536137581, -0.05070935934782028, -0.01383217517286539, 0.00019698899996001273, -0.09910792857408524, -0.03542322292923927, 0.09727039933204651, -0.06612271815538406, -0.06496834009885788, -0.020656554028391838, -0.019037865102291107, -0.010184238664805889, 0.030739231035113335, -0.06810318678617477, 0.058047011494636536, -0.055537521839141846, -0.08855725824832916, -0.04322976619005203 ]
328
330
Nova in M31
Tzenev L. (IA, Sofia), Georgiev I.(IA, Sofia), Ovcharov E. (SU, Sofia), Stanev I. (SU, Sofia), Georgiev Ts. (IA, Sofia), Nedialkov P. (SU, Sofia)
NOVA IN M31 We report the discovery of an apparent nova located at R.A. = 0h42m42s.77, Decl. = +41o15'44".4 (equinox 2000.0), which is 17".4 west and 44".0 south of the center of M31. Available B magnitude and B-V colour from CCD images taken with the 2m NAO Rozhen telescope, Bulgaria: Aug. 22.040 UT, 17.956+/-0.030; 0.122+/-0.065.
2004-09-11 21:41:00
optical,nova
2004-09-11
21:41:00
334
[ -0.04020887613296509, 0.007528186310082674, 0.02631140686571598, 0.0333489291369915, 0.012058751657605171, -0.03256797417998314, -0.036634936928749084, 0.018972104415297508, 0.01890377886593342, -0.05047409608960152, -0.09291362762451172, -0.070930615067482, -0.011669760569930077, -0.027166519314050674, -0.061457645148038864, 0.021643564105033875, 0.01778773032128811, -0.052966807037591934, 0.0009502132306806743, 0.05345255136489868, -0.03768258914351463, 0.07143816351890564, 0.019948285073041916, 0.07718911021947861, 0.04370328411459923, 0.017100127413868904, -0.021440843120217323, 0.018542584031820297, 0.06287610530853271, -0.021552473306655884, 0.03794199600815773, 0.02788190357387066, -0.06940501183271408, 0.030755391344428062, -0.012197821401059628, -0.0803297907114029, 0.023288261145353317, -0.07262209057807922, -0.02210013009607792, -0.002207909245043993, 0.0679045021533966, -0.04275553673505783, -0.02614830993115902, -0.009380125440657139, 0.025665558874607086, 0.05898299068212509, 0.006169883534312248, -0.012316371314227581, -0.001667659031227231, 0.007032380905002356, -0.07625050842761993, -0.08375997096300125, -0.053222257643938065, 0.008432856760919094, 0.014556176960468292, 0.054244980216026306, -0.041523296386003494, -0.07874730229377747, 0.09382985532283783, -0.021397756412625313, 0.10732264816761017, -0.015902427956461906, -0.010666691698133945, -0.018250737339258194, 0.024704819545149803, 0.07699839770793915, -0.032356489449739456, -0.09599237143993378, 0.056245528161525726, -0.0472586415708065, 0.046250659972429276, 0.032591670751571655, -0.02714576944708824, -0.03888199105858803, 0.0012478642165660858, 0.03522755950689316, 0.09748881310224533, 0.0105742821469903, 0.042016126215457916, -0.051139358431100845, 0.051992468535900116, -0.01696760766208172, -0.052782755345106125, 0.0525374710559845, -0.02885502390563488, 0.002607995178550482, -0.014172598719596863, 0.025999488309025764, 0.0390964113175869, 0.015087885782122612, 0.0486300066113472, -0.009326573461294174, -0.07167801260948181, -0.057435061782598495, 0.04818325489759445, -0.020698918029665947, 0.06447099149227142, -0.00944510567933321, 0.08284289389848709, 0.031667862087488174, 0.033347371965646744, 0.01263513695448637, -0.058855969458818436, 0.10641295462846756, -0.0892985463142395, 0.06045181676745415, 0.03774406388401985, -0.03407992422580719, -0.009959416463971138, -0.010049993172287941, 0.09406199306249619, -0.048441242426633835, -0.010877225548028946, -0.08090458065271378, 0.017064694315195084, 0.02918202057480812, -0.012144496664404869, 0.10390740633010864, -0.06908142566680908, 0.002558919135481119, -0.01299923937767744, 0.007408187258988619, 0.013321141712367535, 0.02135597914457321, 0.06069818511605263, 0.05355748534202576, -0.06165480986237526, 4.821607371536838e-34, 0.05021192133426666, 0.04242247715592384, -0.008734268136322498, 0.09529146552085876, -0.010321271605789661, 0.08179681748151779, -0.07107684016227722, 0.07729628682136536, -0.05996214225888252, -0.014144334942102432, -0.08999181538820267, 0.01961556077003479, 0.018554406240582466, -0.04314671829342842, -0.025870593264698982, 0.00256882281973958, 0.06487333029508591, -0.01340888999402523, -0.14157670736312866, 0.009929564781486988, -0.039708901196718216, 0.047561462968587875, -0.06318102031946182, -0.02888384647667408, -0.026047231629490852, 0.05336437746882439, 0.045564912259578705, -0.03478097915649414, -0.02811719849705696, 0.00940915197134018, -0.019651569426059723, 0.008524593897163868, -0.03308536112308502, 0.031066834926605225, -0.09193436801433563, -0.03200501948595047, -0.08268111944198608, 0.012167191132903099, -0.04650438576936722, 0.0032168678008019924, 0.09314147382974625, 0.05857112631201744, -0.05955098941922188, 0.04246747866272926, 0.016426537185907364, -0.012418057769536972, 0.01565564051270485, -0.04294125735759735, 0.14760923385620117, -0.022279297932982445, -0.01745162531733513, 0.019498934969305992, -0.1094065010547638, -0.0428558811545372, 0.00732453865930438, 0.0318741574883461, -0.0009404311422258615, 0.01951274462044239, -0.01082906685769558, 0.002043809974566102, 0.077452152967453, -0.04996266961097717, 0.04623931646347046, 0.07679513841867447, -0.030968282371759415, 0.0077720461413264275, -0.01087237149477005, 0.0592593215405941, -0.004246036987751722, 0.012112056836485863, -0.032923102378845215, 0.06814704090356827, 0.12247895449399948, -0.0505388081073761, 0.025016499683260918, -0.03820767253637314, 0.040679462254047394, -0.02221674658358097, 0.02507764846086502, 0.02753806859254837, -0.14196588099002838, -0.024841975420713425, 0.07450705021619797, -0.04351569339632988, -0.09879443049430847, -0.013534276746213436, -0.016458062455058098, 0.0015832273056730628, 0.029892317950725555, -0.05158594623208046, 0.011990494094789028, 0.013877141289412975, -0.0014114443911239505, -0.08496677130460739, -0.10189536213874817, -1.4733797721775212e-33, 0.015577168203890324, 0.014498384669423103, -0.05821870267391205, 0.030046571046113968, -0.04615486040711403, -0.00007808687951182947, 0.054623108357191086, 0.04763614386320114, -0.12935101985931396, 0.01912960782647133, 0.0981956347823143, 0.019916370511054993, -0.010153702460229397, -0.07782034575939178, 0.021355224773287773, -0.04435058310627937, 0.08388558030128479, -0.05354675278067589, -0.02149440534412861, -0.0694211795926094, -0.01247378345578909, -0.015474648214876652, 0.03705991059541702, -0.02982921339571476, 0.01302296295762062, 0.0406058207154274, 0.04060732573270798, -0.037932220846414566, -0.045586392283439636, 0.0320504792034626, -0.025284774601459503, -0.01915142312645912, -0.007392930332571268, 0.033191367983818054, 0.009081660769879818, 0.0965433195233345, 0.04687364026904106, -0.0841326043009758, -0.049026258289813995, 0.015334774740040302, -0.021733419969677925, 0.09192894399166107, -0.05281788855791092, 0.0029713886324316263, -0.03415919840335846, -0.01640043966472149, 0.07604703307151794, 0.10216791927814484, 0.05163725093007088, -0.06225784122943878, 0.0402902252972126, -0.022611087188124657, -0.0210635457187891, 0.0464337132871151, 0.018461596220731735, 0.058164332062006, -0.029945895075798035, -0.0029534967616200447, 0.020725920796394348, 0.0730871707201004, 0.061194851994514465, -0.005546527914702892, -0.043575726449489594, -0.038271598517894745, -0.010703844018280506, -0.03139381483197212, 0.020267335698008537, 0.12836797535419464, -0.0040268199518322945, -0.008486615493893623, 0.05272094905376434, -0.007036375813186169, -0.022905267775058746, -0.003735902952030301, 0.043186597526073456, 0.0402853898704052, 0.04005260393023491, -0.07100915163755417, 0.04199942201375961, -0.10279351472854614, -0.03522038832306862, -0.028696591034531593, 0.019118601456284523, 0.03469054400920868, 0.06763999909162521, 0.04929068312048912, -0.024608677253127098, -0.02707906998693943, -0.018695969134569168, 0.006850154139101505, -0.0607876218855381, 0.019322019070386887, -0.06204616278409958, 0.0072782281786203384, 0.05868590995669365, -4.844821432925528e-8, 0.07442596554756165, 0.004707301966845989, -0.00823382567614317, 0.06442572921514511, 0.037494104355573654, -0.04470515996217728, -0.04102582857012749, 0.05548269674181938, -0.04905383661389351, 0.044116273522377014, -0.06301367282867432, -0.1520838439464569, -0.029738055542111397, 0.013125612400472164, 0.04460286721587181, 0.05348287150263786, -0.09085825830698013, -0.04576265439391136, -0.05221535637974739, 0.028434813022613525, 0.019373862072825432, 0.06678914278745651, -0.000470136059448123, -0.13479392230510712, -0.028009168803691864, 0.038527604192495346, -0.080382339656353, 0.10881062597036362, 0.05322101712226868, -0.06561684608459473, 0.00043863235623575747, -0.03495883569121361, 0.04490366205573082, -0.06381100416183472, -0.025013647973537445, 0.009216689504683018, -0.043674763292074203, 0.05948002636432648, 0.00003891175219905563, 0.04319977015256882, 0.018435783684253693, -0.05320216342806816, 0.028009537607431412, 0.03626776486635208, -0.04405229538679123, 0.06396349519491196, -0.02865244820713997, -0.14021672308444977, -0.008926359005272388, -0.00569328386336565, 0.026208849623799324, 0.02994692325592041, 0.047514658421278, 0.07742574065923691, -0.08212980628013611, 0.0011182093294337392, -0.02330840192735195, -0.021520491689443588, -0.013402357697486877, 0.014949537813663483, 0.05916442349553108, -0.017468862235546112, -0.13615542650222778, -0.01646735519170761 ]
329
331
INTEGRAL detects increased activity from 4U 0115+63
J. A. Zurita Heras (ISDC, Versoix), S. E. Shaw (Southampton; ISDC, Versoix), I. Kreykenbohm (IAA, Tubingen), P. Kretschmar (ISDC, Versoix; MPE, Garching), Diego Gotz (IASF, Milano), S. Mereghetti (IASF, Milano), A. Lutovinov (IKI, Moscow), G. Palumbo (Bologna), T. Oosterbroek (ESTEC, Noordwijk), C. Budtz-Jorgensen (DSRI, Copenhagen), P. Ubertini (IASF, Roma)
During a Galactic Plane Scan on September 12th 2004, the INTEGRAL gamma ray observatory detected the high mass X-ray binary 4U 0115+63. Increased activity was first noticed by the IBAS gamma ray burst detection software at 14:53 UTC, leading to the generation of three alerts (1978-79-80). The source was visible in the ISGRI field of view until 16:24 UTC. The source was also visible in the JEM-X x-ray monitor in one Science window (2 ksec observation starting at 15:31 UTC) leading to the following estimated fluxes: JEM-X: 3-10 keV ~500 mCrab; 10-30 keV ~750 mCrab ISGRI: 20-60 keV ~400 mCrab; 60-200 keV ~25 mCrab. Those values correspond to an increase of a factor 10 to the fluxes reported in Atel#326 from Lutovinov et al. 14 days earlier. Spectral extraction was possible from the JEM-X observation. No cyclotron line features were seen, although only a 2 ksec observation was available for JEM-X in this preliminary analysis. Pulsed analysis of the ISGRI data, in the 15-40 keV band, clearly shows a periodic signal of 3.614 +/- 0.003 s, which is in agreement with published values and identifies the flux as being from the associated pulsar, PSR B0115+63.4.
2004-09-14 00:58:00
x-ray,gamma ray,binary,gamma-ray burst,pulsar
2004-09-14
00:58:00
1,173
[ 0.0075897593051195145, -0.01598786562681198, -0.04931345954537392, 0.014107818715274334, 0.08602544665336609, -0.07181359082460403, 0.06935923546552658, 0.08151531964540482, 0.015351196750998497, 0.03341211751103401, 0.0041378759779036045, -0.01426155585795641, 0.059195660054683685, 0.03351297229528427, -0.04381517693400383, -0.005802009254693985, 0.020877409726381302, -0.10829048603773117, -0.010425391606986523, 0.04739133641123772, -0.03490762785077095, 0.026217380538582802, -0.0231458880007267, 0.034909140318632126, 0.03188411146402359, -0.02720678597688675, 0.006278062704950571, -0.07401758432388306, -0.006842430680990219, -0.005948882084339857, 0.0055113621056079865, 0.051761019974946976, 0.04023708403110504, 0.011728409677743912, 0.05206641927361488, 0.007989979349076748, 0.07219191640615463, -0.07120388001203537, -0.013215004466474056, 0.0012798529351130128, -0.024414347484707832, -0.02679714560508728, 0.02637484483420849, 0.030261680483818054, -0.05360913649201393, -0.016225719824433327, -0.030164100229740143, -0.04256506636738777, -0.005875994451344013, 0.03250512480735779, 0.046796586364507675, 0.00014166362234391272, 0.0006046764901839197, 0.07543285191059113, 0.08463704586029053, -0.07207925617694855, -0.0630435049533844, -0.0861724391579628, 0.04296151176095009, 0.06355705112218857, 0.016462260857224464, 0.048053987324237823, 0.0014036447973921895, 0.0007323484169319272, 0.025746915489435196, 0.05939104035496712, -0.04393025487661362, -0.08505284041166306, 0.04853774979710579, -0.01579299196600914, 0.06053762137889862, 0.03318779543042183, -0.05548868328332901, -0.020991144701838493, -0.02789578214287758, 0.03629286587238312, 0.07645585387945175, 0.01927226223051548, 0.07118789851665497, -0.09432483464479446, -0.023336369544267654, 0.030464837327599525, 0.02009519748389721, -0.0255611352622509, 0.028623487800359726, 0.03045138344168663, -0.0297939945012331, 0.10655679553747177, 0.018386630341410637, 0.10959166288375854, 0.06387020647525787, 0.02231414243578911, -0.01927282102406025, 0.034373532980680466, 0.07145588845014572, -0.03658825159072876, -0.009981834329664707, -0.040229834616184235, 0.07038252800703049, 0.03443095088005066, 0.04927296191453934, 0.027240818366408348, -0.03798086941242218, 0.11776869744062424, -0.06195451691746712, -0.04471919313073158, 0.014422264881432056, 0.05246660113334656, -0.052652474492788315, 0.05219298601150513, 0.03638125956058502, -0.014934299513697624, 0.021420709788799286, -0.0736926719546318, -0.023379255086183548, 0.05354323238134384, 0.0926380306482315, 0.06307146698236465, -0.13002189993858337, -0.055353738367557526, -0.02709965594112873, -0.004407570697367191, -0.028685109689831734, 0.034071993082761765, 0.04000982642173767, 0.06267890334129333, -0.04478336498141289, 4.90767458834565e-33, 0.041162408888339996, 0.05186653137207031, -0.004117176402360201, -0.0349428690969944, -0.045595645904541016, 0.04709814488887787, -0.024576706811785698, 0.0809653177857399, 0.0013710445491597056, 0.006560346111655235, -0.09613563865423203, 0.02749672159552574, 0.06416629254817963, -0.03414636105298996, -0.06876024603843689, -0.02237476408481598, 0.05151147022843361, 0.0886886864900589, -0.08591026812791824, -0.00599053455516696, -0.061407823115587234, -0.02092931605875492, -0.012557330541312695, -0.023649249225854874, 0.06852251291275024, 0.12177231907844543, -0.025045044720172882, -0.010078919120132923, 0.01247482094913721, 0.028363805264234543, -0.009794646874070168, -0.01877615600824356, -0.02733759768307209, 0.03449760004878044, -0.04008707404136658, -0.038575708866119385, -0.07361788302659988, -0.018159756436944008, -0.04620564356446266, -0.00072313635610044, 0.05602023005485535, 0.055671997368335724, -0.040372710675001144, -0.018056543543934822, 0.023653339594602585, 0.015255013480782509, -0.041557226330041885, -0.03466754034161568, 0.030720258131623268, -0.04953157529234886, -0.0061276438646018505, 0.008853526785969734, -0.062252599745988846, -0.028343578800559044, 0.02027176506817341, 0.09211253374814987, 0.02000580169260502, -0.007518271449953318, 0.03191505745053291, 0.040672432631254196, 0.051940660923719406, 0.0666678324341774, 0.01708674430847168, 0.11397936940193176, -0.040844790637493134, -0.006034341640770435, 0.004431457724422216, -0.012183140963315964, -0.08277949690818787, 0.040804680436849594, -0.05365615710616112, -0.029747894033789635, 0.08679484575986862, -0.09546505659818649, 0.04499917849898338, -0.05066674202680588, -0.06277438998222351, 0.037825752049684525, -0.010312666185200214, 0.0042915805242955685, -0.05492188781499863, -0.10269822925329208, 0.08845289051532745, -0.06281201541423798, -0.06432344019412994, 0.0437433160841465, -0.02112925983965397, 0.01447297167032957, -0.011186792515218258, 0.040889471769332886, 0.04818364232778549, -0.0443449392914772, -0.049476247280836105, -0.017364582046866417, -0.11500950157642365, -5.475227138151651e-33, -0.0654737576842308, 0.004652535077184439, -0.006794903893023729, -0.07064216583967209, -0.07269731163978577, 0.030510710552334785, -0.028445158153772354, -0.0012765174033120275, -0.06336720287799835, -0.039618201553821564, 0.07706830650568008, 0.05140002444386482, -0.09051020443439484, -0.0762222483754158, -0.012669372372329235, -0.03329262509942055, 0.03522639721632004, 0.020910700783133507, -0.08176802098751068, 0.011299299076199532, 0.02776111103594303, -0.003920592833310366, -0.010073218494653702, -0.05542397499084473, -0.023120801895856857, 0.029361071065068245, 0.10381351411342621, -0.04716251790523529, 0.04072187840938568, -0.00612656120210886, -0.1356411725282669, 0.06626824289560318, -0.045298315584659576, -0.017567064613103867, 0.026505112648010254, -0.018415357917547226, 0.04699382558465004, -0.0033889394253492355, -0.039667773991823196, -0.007490514311939478, -0.06138021871447563, 0.21873582899570465, -0.03754321485757828, 0.06406568735837936, -0.05611959472298622, 0.08153282850980759, 0.06300902366638184, 0.07935781031847, 0.02707330510020256, 0.03576338663697243, -0.05089432746171951, -0.09069055318832397, -0.004592227749526501, 0.06323885172605515, -0.05876823142170906, 0.002286759903654456, -0.04024071991443634, 0.00989136565476656, -0.031885724514722824, -0.015908265486359596, 0.005590358749032021, -0.04521982744336128, -0.023966971784830093, -0.05947516858577728, 0.05372904986143112, -0.018636800348758698, 0.006694937124848366, 0.058883458375930786, -0.04774178937077522, -0.017602238804101944, 0.05470416694879532, -0.08762264251708984, -0.05442744120955467, 0.04647573456168175, -0.00549478642642498, 0.014436238445341587, -0.03729311004281044, -0.062103625386953354, -0.0005960315465927124, -0.02964361570775509, -0.009545794688165188, 0.05710911378264427, 0.029859548434615135, -0.015965618193149567, 0.058439288288354874, 0.03949611634016037, -0.04467830806970596, 0.030229477211833, -0.011919903568923473, -0.0606391504406929, -0.1032634750008583, 0.046320702880620956, -0.0394347719848156, 0.025145938619971275, 0.06689316034317017, -5.6041205453993825e-8, -0.016283825039863586, 0.030740253627300262, -0.050958532840013504, -0.015483501367270947, 0.05121612921357155, -0.08401743322610855, -0.04349224269390106, 0.1197635680437088, 0.052558232098817825, -0.026286445558071136, -0.008124633692204952, 0.0077154492028057575, 0.011464152485132217, -0.11434972286224365, 0.024063702672719955, -0.05859885364770889, -0.014438792131841183, -0.11949300765991211, -0.0218729916960001, 0.012777501717209816, 0.07044979929924011, -0.006896683014929295, 0.05420684069395065, -0.04746611416339874, 0.014095396734774113, -0.02184063382446766, -0.02024342678487301, 0.057087983936071396, -0.023684822022914886, -0.05349775403738022, -0.031190175563097, 0.02288702502846718, -0.005087376106530428, -0.022768791764974594, -0.057440467178821564, 0.06031632795929909, -0.009680896066129208, 0.012124070897698402, 0.10010426491498947, 0.03342565521597862, -0.015036356635391712, -0.08185146749019623, 0.0067127542570233345, 0.01256262231618166, -0.07514575123786926, 0.062065087258815765, -0.0720159187912941, -0.022437887266278267, 0.019595162943005562, 0.005990305449813604, -0.047491494566202164, -0.029547087848186493, 0.04987002909183502, -0.06524907052516937, -0.03574025630950928, -0.009033513255417347, -0.022463632747530937, -0.05758151039481163, 0.02974308654665947, 0.020470762625336647, 0.07958849519491196, -0.10934039950370789, -0.08239862322807312, -0.013210790231823921 ]
330
332
High activity of XTE J1743-363 detected with INTEGRAL
S. A. Grebenev (IKI, Moscow), R. A. Sunyaev (IKI, Moscow & MPA, Garching)
During INTEGRAL Open Program observations of the Galactic center region on Sept. 18-20, 2004, an X-ray transient was detected by IBIS/ISGRI with the S/N ratio of 9.5 at the position, R.A.= 17h43m00s, Dec.= -36d21m30s (equinox 2000.0, error radius 2') consistent with that of XTE J1743-363 (IAUC # 7120 ). The source was strongly variable with an average flux 10.0+/-1.1 mCrab in the 18-45 keV band. XTE J1743-363 was discovered by RXTE in Feb. 1999 with the flux ranging from 3 to 15 mCrab in the 2-10 keV band. It was marginally (at the flux level of 1.7+/-0.2 mCrab) detected by IBIS/ISGRI in Sept. 2003 during our previous deep observations of the Galactic Center region (Revnivtsev et al., Astron. Lett., 2004, 30, 382). But INTEGRAL was unable to detected it during first-year Core Program observations and the source isn't present in the IBIS/ISGRI Galactic Plane Survey catalog by Bird et al. (ApJ, 2004, 607, L33). We encourage follow-up observations of this source at all wavelengths.
2004-09-21 19:30:00
radio,infra-red,optical,x-ray,transient,variables
2004-09-21
19:30:00
995
[ -0.10049328953027725, -0.01641688123345375, 0.014442574232816696, -0.03126847371459007, 0.1138647124171257, -0.051428936421871185, 0.030740782618522644, 0.09973789751529694, -0.0037343939766287804, -0.017043258994817734, -0.019886575639247894, -0.04666814208030701, 0.03760755807161331, 0.030360426753759384, -0.010763912461698055, -0.096291184425354, 0.03164864704012871, -0.07731463760137558, -0.01892104372382164, 0.03696819394826889, 0.01886747218668461, 0.07434257864952087, -0.004136604256927967, -0.040520790964365005, 0.05468301102519035, 0.003183946944773197, 0.004319163970649242, -0.11190158873796463, -0.020088348537683487, -0.0258343368768692, 0.028689974918961525, 0.10120805352926254, -0.02429492212831974, 0.01433756947517395, 0.01799626648426056, 0.002253158949315548, -0.009821332059800625, -0.0273053627461195, 0.03526386618614197, -0.026698093861341476, -0.029603108763694763, -0.034944768995046616, 0.028352729976177216, 0.008870241232216358, -0.0259948018938303, -0.030159642919898033, -0.032465651631355286, -0.032941609621047974, -0.004815918393433094, 0.07752928882837296, 0.04451102763414383, -0.03487113490700722, -0.004870986565947533, 0.07399251312017441, 0.09580095112323761, -0.04170427471399307, -0.07129375636577606, -0.05449974164366722, 0.01410271879285574, -0.039484310895204544, 0.06557749956846237, -0.007664361037313938, 0.03705214336514473, -0.015558592043817043, -0.04743337258696556, -0.034018516540527344, -0.01894332468509674, -0.058594297617673874, 0.012317633256316185, -0.02110316790640354, 0.023529663681983948, 0.05077273026108742, -0.07996751368045807, -0.12471397966146469, 0.016324568539857864, 0.0813119113445282, 0.1349613070487976, -0.0015609263209626079, 0.06369107961654663, -0.09042124450206757, -0.0006248493446037173, 0.09576982259750366, 0.01195202674716711, -0.023148518055677414, 0.003399405861273408, -0.0553753636777401, -0.026206232607364655, 0.07674338668584824, 0.012121028266847134, 0.10120400786399841, 0.07599543780088425, 0.04889490082859993, -0.06802186369895935, -0.01775028184056282, 0.03017232194542885, 0.022074542939662933, 0.03559182211756706, 0.021817626431584358, 0.08301642537117004, 0.016920458525419235, 0.016619650647044182, 0.04271969199180603, -0.004466270096600056, 0.0993366688489914, -0.08881999552249908, -0.05224192515015602, 0.04588982090353966, 0.060237348079681396, -0.0805799663066864, -0.008302763104438782, -0.016328131780028343, -0.06974126398563385, 0.010984865017235279, -0.07977087050676346, 0.03582775965332985, 0.013996975496411324, 0.06608488410711288, 0.09642073512077332, -0.14063218235969543, -0.051151517778635025, -0.019330371171236038, 0.03700288385152817, -0.004347608890384436, 0.017958281561732292, 0.007554762996733189, 0.02375940792262554, -0.08136507868766785, 4.764573579496391e-33, 0.026483619585633278, 0.03387919440865517, -0.019849440082907677, 0.001635558670386672, -0.06207774952054024, 0.023795513436198235, -0.040173035115003586, 0.05905228853225708, -0.0619347058236599, 0.016608618199825287, -0.12626193463802338, 0.02995148114860058, 0.0016858988674357533, -0.08355659246444702, -0.04572600498795509, -0.019369201734662056, -0.0086448322981596, 0.018314730376005173, -0.10823425650596619, -0.009214517660439014, 0.044765375554561615, -0.014260596595704556, -0.02385362610220909, -0.01522830966860056, 0.031663987785577774, 0.02901390753686428, 0.03136398643255234, -0.030357319861650467, -0.02242053858935833, 0.0011026057181879878, -0.08092997223138809, -0.04610953480005264, 0.0020907134748995304, 0.04546356201171875, -0.03970297798514366, 0.01731874793767929, -0.02207152545452118, -0.03180357813835144, -0.03712434694170952, -0.031037913635373116, 0.015620139427483082, 0.05531095713376999, -0.020102182403206825, 0.0037403018213808537, 0.058309510350227356, -0.019181491807103157, -0.036481499671936035, -0.03921050578355789, 0.08123955130577087, 0.01352975144982338, -0.016571568325161934, -0.017056245356798172, -0.028121203184127808, 0.016656091436743736, 0.0575619600713253, 0.11401421576738358, 0.007035393267869949, 0.07465985417366028, -0.007800618652254343, 0.019582577049732208, 0.07527805864810944, 0.05107581615447998, 0.014666778035461903, 0.043626487255096436, 0.014923226088285446, 0.0829719603061676, -0.0081482557579875, -0.013215948827564716, -0.048002276569604874, 0.060497839003801346, -0.0748789981007576, -0.03159351274371147, 0.08250054717063904, -0.060210634022951126, 0.09303369373083115, -0.053682953119277954, -0.0061914632096886635, 0.04969876632094383, 0.030026769265532494, -0.016288811340928078, -0.033764805644750595, -0.036333777010440826, 0.05616964027285576, 0.022014562040567398, -0.040280550718307495, 0.02645035646855831, -0.03712350130081177, 0.045305218547582626, 0.01687699183821678, 0.04789750650525093, 0.07809823751449585, -0.03194282203912735, -0.011607297696173191, -0.04445942863821983, -0.09229370206594467, -4.835307115347199e-33, 0.03679422661662102, 0.027716530486941338, 0.004691466689109802, 0.024935418739914894, -0.06409822404384613, 0.03902485966682434, 0.027563758194446564, 0.03327322006225586, -0.06462647020816803, -0.10637979209423065, 0.03572288528084755, 0.06947728991508484, -0.029057040810585022, -0.06657478958368301, 0.010281781665980816, -0.006742771714925766, 0.06597130000591278, 0.06370677053928375, -0.07852800190448761, -0.03173258900642395, 0.019286027178168297, 0.015403712168335915, 0.029236162081360817, -0.04876788705587387, -0.059824805706739426, 0.022362641990184784, 0.03709271177649498, 0.020252780988812447, -0.03819168731570244, 0.034361809492111206, -0.07409889996051788, 0.04649247229099274, -0.05204031243920326, -0.04223107174038887, 0.018485166132450104, -0.07508831471204758, 0.031771983951330185, -0.0012060180306434631, -0.10378549993038177, -0.017552021890878677, -0.0036958493292331696, 0.14376038312911987, 0.01236731093376875, 0.09086613357067108, -0.019445419311523438, 0.03158411383628845, 0.0001215550146298483, 0.026189124211668968, 0.08651664108037949, 0.06209363788366318, -0.060596104711294174, -0.1021096482872963, -0.028720742091536522, 0.03905078396201134, -0.0348350815474987, 0.07230984419584274, 0.04117674008011818, 0.06139442324638367, -0.002268746728077531, 0.029894722625613213, 0.042220860719680786, -0.048726823180913925, 0.05053221434354782, -0.09662604331970215, 0.06694383174180984, -0.064823679625988, 0.03818677365779877, 0.09978514164686203, 0.05324139446020126, -0.02529325522482395, 0.08362747728824615, -0.05144309625029564, -0.05060476437211037, -0.006722360383719206, 0.04342715069651604, 0.03560366481542587, -0.00399632565677166, -0.08384720981121063, 0.04268202558159828, -0.046544741839170456, 0.01129621546715498, 0.07022348791360855, -0.0028964714147150517, -0.04873913899064064, 0.07900704443454742, -0.0026658251881599426, -0.033768489956855774, 0.044137660413980484, 0.02391846850514412, -0.05320383608341217, -0.06836312264204025, -0.04205712676048279, 0.0008862832910381258, -0.010273072868585587, 0.02972077950835228, -5.378806022804383e-8, -0.041557420045137405, 0.031439755111932755, -0.020881561562418938, -0.0029142305720597506, 0.013070865534245968, -0.0025884450878947973, -0.031659167259931564, -0.0011244546622037888, 0.05750041827559471, 0.018885856494307518, 0.09191765636205673, -0.03937660902738571, 0.028983822092413902, -0.04990484192967415, 0.03768808767199516, -0.013895252719521523, -0.02447361871600151, -0.001733698882162571, -0.03626779466867447, 0.003869798267260194, 0.035362083464860916, 0.025407711043953896, 0.005933322478085756, -0.04922063276171684, 0.06412067264318466, -0.047517310827970505, 0.005581687204539776, 0.06475365161895752, -0.013096551410853863, -0.08974170684814453, -0.11389686167240143, 0.0000355875636159908, 0.031651608645915985, -0.012830446474254131, -0.05612042918801308, 0.08801984041929245, -0.022120017558336258, 0.030596015974879265, 0.10143013298511505, 0.032638803124427795, -0.05146516487002373, -0.07042604684829712, 0.006812600884586573, -0.004799230489879847, -0.09238367527723312, 0.06059341877698898, -0.03631632402539253, -0.02521270141005516, -0.07245560735464096, -0.038473326712846756, -0.04129204526543617, 0.0106714628636837, 0.049545254558324814, -0.09625658392906189, -0.04592239856719971, 0.0384112223982811, -0.05121273174881935, -0.0017291423864662647, 0.053834255784749985, -0.06521280854940414, 0.01139661855995655, -0.09226524084806442, -0.11235696077346802, -0.06003294885158539 ]
331
333
4U 0115+634 in outburst
J. Tueller, S. D. Barthelmy, H. Krimm, T. Okajima, S. Owens, P. Serlemitsos (NASA/Goddard Space Flight Center), A. Furuzawa, Y. Ogasaka, R. Shibata, K. Tamura, Y. Tawara, K. Yamashita (Nagoya Univ.), H. Kunieda JAXA/ISAS, M. Rex (U of Penn.)
The balloon-borne hard X-ray focusing telescope, InFOCuS, a collaboration between NASA/GSFC, Nagoya University, JAXA/ISAS and the University of Pennsylvania, observed transient X-ray pulsar 4U 0115+634. The pulsar is continuing in outburst as first detected by RXTE/ASM (http://xte.mit.edu/XTE.hmtl) during its observation from Aug. 27 to Sept. 2. InFOCuS was launched by NSBF from Ft. Sumner NM on Sept. 16 and observed 4U 0115+634 for 3.2 ksec starting at 4.6 hrs UT on Sept. 17 The time period from 4.7 to 5.25 hrs UT on Sept. 17 was used to derive the preliminary flux of (3.18 +0.375 -0.324) x 10**-9 erg cm**-2 s**-1 in the 20 to 50 keV range. This flux is consistent with the RXTE/ASM observation. A summed epoch analysis was performed and the preliminary pulse period is 3.616 +/- 0.001 sec. Further analysis is in process.
2004-09-24 01:18:00
x-ray,gamma ray,binary,neutron star,pulsar,star,transient
2004-09-24
01:18:00
831
[ -0.05395841225981712, -0.04863232746720314, -0.04828343540430069, 0.006033440586179495, -0.004698849283158779, -0.08164375275373459, 0.016364458948373795, 0.028604542836546898, -0.035307951271533966, -0.01891271583735943, 0.047403112053871155, 0.009589798748493195, 0.0021700419019907713, 0.02199173904955387, -0.04766715690493584, 0.0024303332902491093, -0.04089036583900452, -0.18942901492118835, 0.049974311143159866, 0.028119714930653572, -0.007658214308321476, 0.026868443936109543, -0.07664718478918076, 0.026520637795329094, 0.02611391246318817, 0.06701045483350754, -0.03330644965171814, -0.11402605473995209, 0.01701570488512516, -0.11210492998361588, -0.01686854101717472, -0.005617220886051655, -0.017787519842386246, 0.012604366056621075, 0.05628533288836479, 0.048407912254333496, 0.02665422484278679, -0.03013845719397068, 0.02535075508058071, -0.01851198635995388, -0.029705317690968513, -0.049103494733572006, -0.023961830884218216, 0.03236289694905281, -0.01782192662358284, 0.06604152917861938, 0.12104316800832748, -0.043794576078653336, -0.015689942985773087, 0.04216508939862251, 0.024846643209457397, -0.03169495239853859, 0.05363933742046356, -0.027529023587703705, 0.09406744688749313, -0.01300578098744154, -0.07177140563726425, -0.051628999412059784, 0.016633711755275726, -0.02418726123869419, -0.009998911991715431, 0.031075134873390198, 0.02537623606622219, 0.002484756987541914, -0.025861548259854317, -0.005065221805125475, 0.009969771839678288, -0.07397640496492386, 0.08375591039657593, -0.008008669130504131, 0.06610635668039322, 0.06265810132026672, -0.05051250383257866, -0.07899513840675354, -0.03149743005633354, 0.032937321811914444, 0.10364996641874313, -0.05392766743898392, 0.04410572722554207, -0.00003308365194243379, -0.006274054292589426, 0.021580280736088753, -0.06969819962978363, -0.002207281766459346, -0.07196345180273056, 0.04064072668552399, -0.011723252944648266, 0.04190825670957565, -0.017486218363046646, 0.02454143390059471, 0.10403215140104294, -0.02916576899588108, -0.05216889828443527, 0.07068904489278793, 0.04115715250372887, -0.02110780030488968, 0.06219460070133209, -0.005379164591431618, 0.054352227598428726, -0.020547430962324142, 0.029404254630208015, -0.00432777451351285, -0.013785534538328648, 0.05886104702949524, -0.027955414727330208, -0.09333482384681702, 0.06212073937058449, -0.003070348408073187, -0.04863017797470093, 0.005185342859476805, -0.056678760796785355, -0.01570451632142067, -0.009628957137465477, -0.025251153856515884, 0.008330035954713821, 0.012596884742379189, -0.01355837844312191, 0.007346701808273792, -0.08760769665241241, -0.06791478395462036, -0.04043704271316528, 0.016258666291832924, -0.055617887526750565, 0.09921867400407791, 0.012320266105234623, 0.004120572004467249, -0.09100440889596939, 2.833004751974062e-33, 0.015128888189792633, 0.053606078028678894, -0.0004967923159711063, -0.016360143199563026, -0.04791034385561943, -0.02899155765771866, -0.014482696540653706, 0.08333554118871689, -0.012542633339762688, 0.05590260773897171, -0.05489448830485344, 0.004943780601024628, 0.022283297032117844, -0.07331888377666473, -0.02090197242796421, -0.09786315262317657, 0.03719884157180786, 0.09341909736394882, -0.13415171205997467, 0.04205242171883583, -0.04050298407673836, 0.0038436728063970804, -0.11928758770227432, -0.06287204474210739, 0.013981050811707973, 0.13325804471969604, 0.022349214181303978, -0.04955423250794411, -0.007736572064459324, -0.007370418403297663, -0.016011139377951622, -0.034905798733234406, 0.015484362840652466, 0.09100654721260071, 0.006239638663828373, -0.03951411321759224, -0.06891348958015442, 0.016725754365324974, -0.07455725222826004, 0.023177653551101685, 0.07088402658700943, 0.0318458117544651, -0.10092154890298843, 0.012193558737635612, 0.04638354852795601, 0.010626869276165962, -0.07122991979122162, 0.021487709134817123, 0.036898672580718994, -0.029339944943785667, 0.033831097185611725, 0.03944762051105499, -0.03276989236474037, 0.034096281975507736, 0.1144663542509079, 0.06667447090148926, -0.005513682961463928, -0.05967719852924347, 0.003836760064586997, 0.006907409522682428, 0.055062830448150635, -0.00022491213167086244, -0.00580839067697525, 0.006123020313680172, -0.028867850080132484, 0.007735793013125658, -0.05355033278465271, 0.01071234792470932, -0.01730417273938656, 0.04350337013602257, -0.07066244632005692, 0.046095240861177444, 0.03464014455676079, -0.10805866867303848, 0.09951386600732803, -0.030378548428416252, -0.016700131818652153, 0.09963177889585495, 0.03324488550424576, 0.03657586872577667, -0.01965700276196003, -0.1008799597620964, 0.12074849009513855, -0.060813408344984055, -0.08625087141990662, 0.012789932079613209, 0.022436512634158134, 0.07178200781345367, -0.007131109945476055, 0.06642292439937592, 0.023600559681653976, -0.008975679986178875, -0.044054899364709854, -0.033979419618844986, -0.037746939808130264, -4.351664291038769e-33, 0.019263477995991707, -0.056325763463974, 0.01256962027400732, -0.007333242334425449, 0.010470710694789886, 0.08518728613853455, -0.034643784165382385, 0.06253647804260254, -0.039441097527742386, -0.046898648142814636, -0.03724139556288719, 0.06428545713424683, -0.0437571182847023, -0.03059646114706993, 0.03532586246728897, 0.052963897585868835, 0.00886416994035244, 0.018715815618634224, -0.0629662349820137, 0.012337257154285908, 0.006596649065613747, 0.007879073731601238, 0.004959929268807173, -0.07698389142751694, -0.005908484570682049, 0.0534861721098423, 0.07695329934358597, -0.02835223451256752, 0.017581623047590256, -0.029608942568302155, -0.04858415573835373, -0.03716398775577545, 0.039969492703676224, 0.060477908700704575, -0.019452301785349846, -0.0316687747836113, 0.03829275444149971, 0.0390273816883564, -0.05553864687681198, -0.05926786735653877, -0.003808218752965331, 0.18501660227775574, -0.0018175048753619194, 0.04357980564236641, -0.031096026301383972, 0.06266359984874725, 0.038492631167173386, 0.054964710026979446, 0.043157909065485, 0.020446961745619774, 0.00016023311764001846, -0.04779369384050369, 0.025776531547307968, 0.04897843673825264, 0.03614777326583862, 0.04219062998890877, -0.021048208698630333, 0.00830064807087183, -0.001125039765611291, -0.028483740985393524, -0.02269664779305458, -0.08238209038972855, -0.022629817947745323, -0.033605992794036865, 0.04256094619631767, -0.09871397167444229, 0.0014655651757493615, 0.061485499143600464, -0.05285852029919624, -0.018269609659910202, 0.04251759871840477, -0.06320817768573761, -0.07500161230564117, -0.02243349701166153, 0.023412063717842102, 0.049336668103933334, -0.01079177763313055, -0.08621574193239212, 0.06773678958415985, -0.05689210072159767, -0.04267285391688347, 0.025732195004820824, 0.019691050052642822, -0.0031368134077638388, 0.06499411165714264, 0.07044458389282227, 0.007955004461109638, -0.03705914318561554, -0.012765685096383095, -0.04578698053956032, -0.04984758049249649, 0.023135367780923843, 0.00798377301543951, 0.027482621371746063, 0.027897484600543976, -5.391091661977043e-8, -0.004896350670605898, 0.054545287042856216, -0.09650583565235138, 0.008516048081219196, 0.0480257049202919, -0.0035136251244693995, -0.023773279041051865, 0.08091028034687042, 0.04041276499629021, -0.043799661099910736, 0.03850864619016647, -0.05115928873419762, 0.06290051341056824, -0.05824236571788788, 0.04612931236624718, -0.055992431938648224, -0.0040131970308721066, -0.08441147953271866, 0.013652753084897995, 0.009653361514210701, -0.030019259080290794, 0.01602966897189617, 0.009134631603956223, -0.01347968727350235, -0.032607436180114746, 0.09770841896533966, 0.09729275852441788, 0.040435899049043655, 0.07407703250646591, -0.0444791354238987, -0.09356952458620071, 0.03166079893708229, -0.0037703118287026882, -0.05327119678258896, -0.028018034994602203, 0.06137506663799286, -0.01627766713500023, -0.0022292633075267076, 0.06532502174377441, 0.09787867963314056, 0.019714461639523506, -0.018804721534252167, 0.03318006917834282, 0.009190606884658337, -0.08516056090593338, 0.06146145612001419, -0.03156934306025505, -0.14135514199733734, 0.028394099324941635, -0.034306786954402924, -0.01344640925526619, 0.04213226959109306, 0.021782148629426956, -0.06119242683053017, -0.037310101091861725, 0.08475328981876373, 0.00540717551484704, -0.08037552982568741, -0.03882070258259773, 0.001370229059830308, 0.06997378170490265, -0.03938094899058342, -0.060862161219120026, 0.08640215545892715 ]
332
334
NOVA NEAR THE CENTER OF M31
Tzenev L. (IA, Sofia), Georgiev I.(IA, Sofia), Ovcharov E. (SU, Sofia), Stanev I.(SU, Sofia), Kostov A. (IA, Sofia), Georgiev Ts. (IA, Sofia), Nedialkov P. (SU, Sofia)
NOVA NEAR THE CENTER OF M31 We report the discovery of an apparent nova located at R.A. = 0h42m44s.45, Decl. = +41o16'10".5 (equinox 2000.0), which is only 1".6 east and 1".1 north of the center of M31. Available B magnitude and B-V colour from CCD images taken with the 2m NAO Rozhen telescope, Bulgaria: Sept. 16.097 UT, 15.51+/-0.05; 0.83+/-0.10.
2004-09-25 12:14:00
optical,nova
2004-09-25
12:14:00
350
[ -0.030806222930550575, -0.00221633305773139, 0.020906303077936172, 0.03209498152136803, 0.012362704612314701, -0.013706431724131107, -0.03713120520114899, 0.02333730086684227, 0.03209369257092476, -0.0505601167678833, -0.09489306807518005, -0.0811568945646286, -0.013668203726410866, -0.024219784885644913, -0.0630323514342308, 0.025876693427562714, 0.014748461544513702, -0.06415659189224243, -0.0007652249187231064, 0.061482422053813934, -0.043942391872406006, 0.06833723187446594, 0.020085664466023445, 0.07426939159631729, 0.04220918193459511, 0.012518086470663548, -0.018091844394803047, 0.035749830305576324, 0.06194733455777168, -0.021339168772101402, 0.02920250967144966, 0.021141348406672478, -0.06254824995994568, 0.043947234749794006, -0.015001357533037663, -0.08338853716850281, 0.025772366672754288, -0.0720379427075386, -0.006110870745033026, 0.000635349890217185, 0.06134187430143356, -0.039764173328876495, -0.029154883697628975, 0.000554839032702148, 0.021825797855854034, 0.05421358346939087, 0.004090626258403063, 0.003823779756203294, -0.0018049051286652684, -0.00008615753904450685, -0.07438311725854874, -0.086866095662117, -0.05640147253870964, 0.014471392147243023, 0.02826331928372383, 0.05961398407816887, -0.036611661314964294, -0.07727009057998657, 0.09218715876340866, -0.02324371598660946, 0.10393258184194565, -0.009986300952732563, -0.011896751821041107, -0.01459953561425209, 0.024986479431390762, 0.07909061759710312, -0.030759915709495544, -0.08547589182853699, 0.05032115429639816, -0.048079296946525574, 0.04067124426364899, 0.027400344610214233, -0.039487361907958984, -0.05358639359474182, 0.0019011535914614797, 0.0441829189658165, 0.0905386283993721, 0.022425374016165733, 0.0321386456489563, -0.04165588691830635, 0.03841263800859451, -0.004474540241062641, -0.06210997328162193, 0.05798779055476189, -0.0374947227537632, -0.009937668219208717, -0.018843593075871468, 0.022567259147763252, 0.04575515538454056, 0.01917181722819805, 0.05711634084582329, -0.015247861854732037, -0.07596438378095627, -0.054000962525606155, 0.050999101251363754, -0.015306878834962845, 0.06697060912847519, -0.0015671298606321216, 0.08243291079998016, 0.02635013684630394, 0.03513149917125702, 0.009699870832264423, -0.0519447922706604, 0.10965465754270554, -0.08506390452384949, 0.05642833188176155, 0.02882002666592598, -0.03307865187525749, -0.02056371234357357, -0.014033898711204529, 0.06778767704963684, -0.05994284525513649, -0.012873298488557339, -0.07927018404006958, 0.010162091813981533, 0.03127266466617584, -0.0007144681294448674, 0.10259481519460678, -0.06039019674062729, -0.0032372060231864452, -0.0027208460960537195, 0.0053040278144180775, 0.021320199593901634, 0.023241868242621422, 0.05101832002401352, 0.05446144565939903, -0.05981897562742233, 4.557758021767679e-34, 0.050333891063928604, 0.027815314009785652, 0.001980516128242016, 0.09765689074993134, -0.014223312959074974, 0.07964714616537094, -0.08051085472106934, 0.07997533679008484, -0.05750193074345589, -0.027978122234344482, -0.08820798993110657, 0.028698628768324852, 0.020248666405677795, -0.05009214207530022, -0.030890388414263725, 0.012530899606645107, 0.06928472220897675, -0.01110654417425394, -0.15238791704177856, 0.013785436749458313, -0.04956686124205589, 0.040079571306705475, -0.06280640512704849, -0.03110281005501747, -0.03741145506501198, 0.05808668211102486, 0.042280953377485275, -0.032834675163030624, -0.03324691206216812, 0.01016510371118784, -0.03813624382019043, 0.004218950401991606, -0.03640688583254814, 0.02693166211247444, -0.09295202791690826, -0.019170064479112625, -0.07971969246864319, 0.014706367626786232, -0.04356158897280693, 0.0024780731182545424, 0.09576108306646347, 0.05625785514712334, -0.06475468724966049, 0.03210464492440224, 0.02601945400238037, -0.004346917849034071, 0.018367404118180275, -0.03197827935218811, 0.13180118799209595, -0.035786222666502, -0.012703873217105865, 0.02307465858757496, -0.11164087802171707, -0.04953595995903015, 0.007174771744757891, 0.03873581066727638, -0.002444985555484891, 0.02422187849879265, -0.011618365533649921, 0.008175534196197987, 0.07020632177591324, -0.04730523005127907, 0.052107248455286026, 0.06602426618337631, -0.03478540852665901, -0.003227012464776635, -0.02647244557738304, 0.06504690647125244, -0.0019586312118917704, 0.021346505731344223, -0.035868458449840546, 0.06576073914766312, 0.12781432271003723, -0.0369335412979126, 0.017031380906701088, -0.034997664391994476, 0.03943783417344093, -0.01771591790020466, 0.01782442256808281, 0.027189617976546288, -0.1585695743560791, -0.024630185216665268, 0.07147914171218872, -0.05444400757551193, -0.10059428215026855, -0.020090878009796143, -0.0117983128875494, 0.008225667290389538, 0.025044189766049385, -0.05260487273335457, -0.002083149505779147, 0.013700258918106556, 0.003294686321169138, -0.08714505285024643, -0.10644716024398804, -1.6881724366090045e-33, 0.015530895441770554, -0.009422766976058483, -0.05017373338341713, 0.027880646288394928, -0.038869138807058334, 0.010412272065877914, 0.0641666054725647, 0.040449727326631546, -0.13677634298801422, 0.03542163595557213, 0.07525613158941269, 0.02314128540456295, -0.006181808654218912, -0.08643066138029099, 0.036917343735694885, -0.04952237755060196, 0.08932629227638245, -0.03414708375930786, -0.03315860033035278, -0.06433450430631638, 0.0016780904261395335, -0.024177107959985733, 0.022406239062547684, -0.04305102303624153, -0.005503049120306969, 0.04620564728975296, 0.029550693929195404, -0.03067280538380146, -0.05905687436461449, 0.04064381495118141, -0.028833912685513496, -0.02080978825688362, -0.013857672922313213, 0.03059905767440796, 0.017259499058127403, 0.08912016451358795, 0.04597858712077141, -0.08784052729606628, -0.047944314777851105, 0.025345908477902412, -0.02511500008404255, 0.08686124533414841, -0.05530857667326927, 0.006577336695045233, -0.0266928281635046, -0.011813189834356308, 0.07790693640708923, 0.11240296065807343, 0.04556161165237427, -0.05460245907306671, 0.04327772930264473, -0.013566725887358189, -0.028519924730062485, 0.058943092823028564, 0.023804999887943268, 0.06607851386070251, -0.02699149027466774, -0.011268600821495056, 0.02986157312989235, 0.07111495733261108, 0.054161980748176575, -0.0031801864970475435, -0.042791109532117844, -0.04386897012591362, -0.008993102237582207, -0.03562289848923683, 0.021952366456389427, 0.136050283908844, -0.0032704940531402826, -0.006952798925340176, 0.059184927493333817, 0.00044548686128109694, -0.01700761914253235, -0.010300561785697937, 0.04788559302687645, 0.05934495851397514, 0.043393030762672424, -0.07423284649848938, 0.03894893452525139, -0.1032375618815422, -0.044013477861881256, -0.02815667912364006, 0.01507926732301712, 0.028784852474927902, 0.06946203857660294, 0.06140671670436859, -0.019077951088547707, -0.024570396170020103, -0.022917548194527626, -0.0008029636228457093, -0.0656806156039238, 0.026318354532122612, -0.062437091022729874, -0.0031318841502070427, 0.04854797199368477, -4.790100405216435e-8, 0.06830169260501862, -0.0038432003930211067, 0.0001694288948783651, 0.07000233978033066, 0.031167790293693542, -0.03684716299176216, -0.03748733177781105, 0.05800109729170799, -0.05563287064433098, 0.05290411785244942, -0.05383072420954704, -0.15210813283920288, -0.02327718399465084, 0.010197735391557217, 0.04081231355667114, 0.050963304936885834, -0.08510877192020416, -0.04347492754459381, -0.055232226848602295, 0.028357399627566338, 0.01116231456398964, 0.06803151220083237, -0.000016012598280212842, -0.13245649635791779, -0.015410248190164566, 0.030507005751132965, -0.07456039637327194, 0.1101134791970253, 0.044738419353961945, -0.050025273114442825, 0.005628734827041626, -0.03605406731367111, 0.0403713695704937, -0.06345010548830032, -0.02279638685286045, 0.0036493539810180664, -0.035208672285079956, 0.06540488451719284, -0.011658224277198315, 0.04595199227333069, 0.02619597688317299, -0.0629645511507988, 0.02469024620950222, 0.03747666999697685, -0.030735185369849205, 0.05960395187139511, -0.01797427050769329, -0.12025032937526703, -0.01723444275557995, 0.0032655377872288227, 0.020041564479470253, 0.030260028317570686, 0.04863694682717323, 0.07836863398551941, -0.08069707453250885, -0.0016171972965821624, -0.027902649715542793, -0.030006686225533485, -0.014738300815224648, 0.015413859859108925, 0.0437338687479496, -0.013418897986412048, -0.1333896666765213, -0.011664354242384434 ]
333
335
Radio observations of XTE J1743-363
M. P. Rupen, V. Dhawan, A. J. Mioduszewski (NRAO)
Very Large Array (VLA) observations of the currently active X-ray source XTE J1743-363 (ATEL #332) on 24 September 2004 showed no strong sources at either 4.9 GHz (rms 84 microJy/beam) or 8.5 GHz (rms 155 microJy/beam) within the 2 arcminute INTEGRAL error circle. The only strong source is a 1.5 mJy source (uncorrected for primary beam attenuation) at 4.9 GHz, about 6.8 arcmin from the nominal INTEGRAL position. The min/max within the INTEGRAL error circle are (-0.45/+0.38 mJy/beam) at 4.9 GHz, and (-0.40/+0.44 mJy/beam) at 8.5 GHz. The latter peak is the strongest point in a 5.5x5.5 arcmin image; its position (J2000) is B. Monard has reported a possible optical/IR counterpart in VSNet. The VLA data show a possible (3sigma) counterpart to this source at 4.9 GHz (flux density 260 +/- 84 microJy/beam), at (J2000) These data were taken in spectral line mode to avoid bandwidth smearing, but the numbers reported here have not been corrected for the primary beam response. This means that the apparent rms noise is constant across the map, but sources near or beyond the half-power point (radius of about 4.5 arcmin at 4.9 GHz and 2.7 arcmin at 8.5 GHz, centered on the INTEGRAL position) will appear fainter than they actually are. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-09-27 03:15:00
radio,infra-red,optical,x-ray,binary,black hole,neutron star,star,transient,variables
2004-09-27
03:15:00
1,404
[ -0.008917693980038166, -0.02400352992117405, -0.04173171892762184, 0.02613798901438713, 0.038809604942798615, -0.10106317698955536, 0.044970955699682236, 0.07645495235919952, -0.050642892718315125, -0.023065853863954544, -0.041114408522844315, 0.01578262262046337, 0.029329493641853333, -0.04794042557477951, 0.018612992018461227, 0.05848062410950661, 0.14965666830539703, -0.012399346567690372, -0.034707825630903244, 0.03989647328853607, 0.05889275670051575, 0.007012301590293646, -0.0361509695649147, -0.05394129082560539, 0.0994400680065155, 0.011367511004209518, 0.014381215907633305, -0.021668553352355957, -0.0319250114262104, -0.07685501128435135, -0.062454503029584885, 0.025217531248927116, -0.031966544687747955, 0.014197319746017456, 0.0077915252186357975, -0.05873890221118927, -0.003096590982750058, -0.047065865248441696, -0.016285454854369164, 0.016382982954382896, -0.03622255101799965, 0.038791947066783905, 0.04206757992506027, -0.05199173092842102, -0.05333469808101654, -0.03480252996087074, -0.02973751537501812, -0.09665624797344208, -0.07205682247877121, 0.052386533468961716, -0.013718733564019203, 0.02608879655599594, 0.021573316305875778, 0.04763038083910942, 0.04611782357096672, -0.018131786957383156, -0.0709809735417366, 0.02172701805830002, 0.02268388122320175, 0.05583517998456955, 0.055906541645526886, -0.010848640464246273, -0.05480891093611717, -0.036720093339681625, -0.0038278079591691494, -0.0334642231464386, 0.022884849458932877, -0.019588341936469078, -0.015979396179318428, -0.03957130387425423, -0.02309582009911537, 0.02167494036257267, -0.023089976981282234, 0.008977267891168594, 0.05894066393375397, 0.07792830467224121, 0.12372157722711563, 0.030591048300266266, 0.0738319605588913, -0.02036977745592594, 0.004348957911133766, 0.03938939794898033, -0.016349634155631065, -0.06004614382982254, 0.04888411983847618, 0.044999804347753525, -0.059287555515766144, 0.13633430004119873, -0.005981810390949249, -0.011281395331025124, -0.012961914762854576, -0.016210265457630157, -0.055360447615385056, 0.010420658625662327, 0.1217455044388771, -0.0472167544066906, 0.027208881452679634, -0.11447343975305557, -0.028316764160990715, 0.03760374337434769, 0.06703616678714752, -0.01764507032930851, 0.02785973809659481, 0.097699373960495, -0.08666668832302094, -0.048959966748952866, 0.026108570396900177, 0.11818130314350128, -0.08446693420410156, 0.015224087983369827, 0.021828720346093178, -0.03408495709300041, -0.003468020586296916, -0.09375649690628052, 0.04246851056814194, 0.0010467637330293655, -0.05063525587320328, 0.07169996947050095, -0.05796311795711517, -0.07025005668401718, -0.03720947355031967, 0.009998506866395473, 0.035312265157699585, 0.09620296210050583, 0.00745720649138093, 0.013460426591336727, -0.08569879084825516, 7.419466141736913e-33, -0.04346734657883644, 0.13230161368846893, -0.044557489454746246, -0.08127383142709732, -0.049653876572847366, -0.03385229781270027, 0.0068074543960392475, 0.08124540746212006, 0.01662391610443592, -0.008220930583775043, -0.01756867580115795, 0.02887234278023243, 0.0006516582216136158, -0.07913615554571152, 0.036047983914613724, -0.0497630275785923, 0.07950763404369354, 0.05167805403470993, -0.09979089349508286, 0.08356153219938278, -0.016065688803792, -0.03341883048415184, -0.03323608636856079, -0.008846569806337357, -0.03861615061759949, 0.060313522815704346, 0.0739145502448082, 0.023861944675445557, -0.09038447588682175, 0.028192920610308647, -0.01630270481109619, -0.03764621168375015, 0.07071389257907867, -0.024904752150177956, 0.05100404843688011, -0.06655704230070114, -0.0425058975815773, 0.07994671165943146, 0.013307075016200542, -0.012544450350105762, 0.005871803034096956, 0.11723260581493378, -0.014585291966795921, 0.05543458089232445, 0.083534836769104, -0.0535806342959404, -0.0729692280292511, 0.03648015856742859, 0.010005470365285873, 0.04629869759082794, -0.027802033349871635, -0.017584478482604027, -0.037054393440485, 0.04096202552318573, 0.08886730670928955, 0.0705651119351387, 0.01781359687447548, 0.08284983783960342, 0.048774246126413345, 0.014127257280051708, 0.01542290486395359, -0.0663994625210762, -0.02152339741587639, -0.021334122866392136, -0.06105135753750801, 0.034338925033807755, -0.051782261580228806, -0.05930262431502342, -0.07394882291555405, 0.06501643359661102, 0.016116980463266373, 0.0041404045186936855, 0.06585123389959335, -0.056180089712142944, 0.11588379740715027, -0.05573710799217224, -0.0215174350887537, 0.12341955304145813, 0.0191397313028574, 0.019275175407528877, -0.1409505009651184, -0.0029592274222522974, -0.018853606656193733, -0.03372923657298088, -0.08404534310102463, 0.07275732606649399, -0.0327349491417408, 0.000694300455506891, -0.04513728246092796, 0.036941781640052795, 0.10664635896682739, 0.00933451671153307, -0.05939819663763046, -0.01563260704278946, -0.1050032302737236, -5.1355926573945216e-33, 0.060152649879455566, 0.04313318431377411, -0.032741326838731766, -0.006434794049710035, -0.023806584998965263, 0.04446490481495857, 0.053878869861364365, 0.008089176379144192, -0.025779953226447105, -0.044994231313467026, 0.10742652416229248, 0.03336048498749733, -0.04028255492448807, 0.002930070972070098, 0.003833748633041978, -0.027874471619725227, 0.0705639123916626, -0.0387193039059639, 0.0006048972136341035, 0.0010147524299100041, 0.06969520449638367, 0.011184816248714924, 0.05501249432563782, -0.041324835270643234, -0.06234518438577652, 0.0026189039926975965, -0.010903838090598583, -0.02595827914774418, -0.06933169811964035, -0.031300902366638184, -0.027472620829939842, 0.01746552810072899, -0.012957988306879997, -0.03354136645793915, 0.05771639943122864, -0.003023654455319047, 0.051622092723846436, -0.015057028271257877, -0.10941088199615479, -0.003650363301858306, 0.04759871959686279, 0.11923090368509293, -0.00480243656784296, 0.011763897724449635, -0.01943436823785305, -0.0022363895550370216, 0.015715021640062332, -0.008816152811050415, 0.01733328402042389, -0.06627319008111954, -0.02917914278805256, -0.11040840297937393, 0.006760968826711178, 0.012219500727951527, -0.04509139806032181, 0.05475329980254173, 0.0488656722009182, 0.08069155365228653, 0.015606134198606014, 0.044286098331213, 0.02192448079586029, 0.010679920203983784, 0.05270910635590553, -0.007833707146346569, 0.07794521749019623, 0.05866897106170654, 0.041031550616025925, 0.03762137144804001, -0.005827831570059061, 0.014669041149318218, 0.03131284564733505, -0.07252061367034912, 0.0582343153655529, 0.027985969558358192, 0.013262773863971233, -0.03613639250397682, 0.05531233176589012, -0.0053641172125935555, -0.010968674905598164, -0.0003066569333896041, -0.033314645290374756, 0.04874379560351372, -0.04309698939323425, 0.030972059816122055, 0.027984343469142914, -0.00978539977222681, 0.004824430216103792, -0.042215630412101746, -0.043311554938554764, -0.034250952303409576, -0.043196797370910645, 0.03780187666416168, -0.009386671707034111, -0.030469754710793495, 0.09568517655134201, -5.804077929383311e-8, -0.03160418942570686, 0.022774003446102142, -0.11489825695753098, -0.009589058347046375, 0.015405051410198212, -0.0706392154097557, -0.045870739966630936, 0.020161064341664314, 0.06472691148519516, 0.03122244030237198, 0.031015925109386444, -0.006050512660294771, -0.041162122040987015, -0.016194507479667664, 0.039087481796741486, -0.04891365393996239, -0.028421659022569656, -0.08283580094575882, -0.004348111804574728, -0.007607544772326946, 0.030548760667443275, 0.005885941907763481, 0.12204856425523758, -0.0632084310054779, 0.027253542095422745, 0.031014880165457726, -0.028301766142249107, 0.007478924468159676, 0.025571633130311966, 0.023276926949620247, -0.038599055260419846, 0.024257684126496315, -0.025447903200984, -0.01060827448964119, -0.049802277237176895, 0.019128119572997093, -0.05227141082286835, 0.05665972828865051, 0.057104673236608505, 0.026651505380868912, -0.08789722621440887, -0.007061511278152466, 0.012627201154828072, 0.007918092422187328, 0.010710743255913258, 0.06426160037517548, 0.009884973056614399, -0.09846516698598862, -0.017404619604349136, -0.10468436032533646, -0.04478421434760094, 0.05058080330491066, 0.009953894652426243, -0.0931956097483635, -0.05559377744793892, -0.024807827547192574, 0.05826130136847496, -0.06420058012008667, -0.013453618623316288, 0.023380232974886894, 0.053566381335258484, -0.03911486640572548, -0.030128588899970055, 0.05674058571457863 ]
334
336
IGR J16465-4507 counterpart
Juan A. Zurita Heras (ISDC), Roland Walter (ISDC)
XMM-Newton follow-up observation of the transient source IGR J16465-4507 detected by INTEGRAL on Sept. 6, 2004 (ATEL#329) was performed on Sept. 14, 2004 (02:16-04:45 UTC). A single counterpart is detected with the EPIC/MOS camera at position RA=16:46:35.5 DEC=-45:07:04 (J2000, uncertainty 4"). The X-ray flux (3+/-1)E-12 erg/sec/cm2 (4-10 keV) is about 100 times fainter than during the flare detected by INTEGRAL on Sept. 7. A bright infrared counterpart (2MASS J16463526-4507045, J=10.54) is found in the 2MASS catalogue.
2004-10-02 02:57:00
x-ray,gamma ray,transient
2004-10-02
02:57:00
527
[ -0.03768952563405037, -0.02749725617468357, 0.01889784261584282, 0.08562996983528137, 0.10207722336053848, -0.07115627080202103, 0.0009278067736886442, 0.11829479038715363, 0.002357503632083535, 0.05168236047029495, 0.023260558024048805, -0.013741112314164639, 0.04272967949509621, -0.013993119820952415, -0.02484005317091942, 0.010190445929765701, 0.06146886944770813, -0.0652635395526886, -0.017138509079813957, 0.02831611968576908, -0.017417319118976593, -0.01640770025551319, -0.028223639354109764, 0.02525777742266655, 0.020296838134527206, 0.03208986669778824, -0.0032744640484452248, -0.08411653339862823, -0.03163493797183037, -0.026488516479730606, 0.002255052328109741, 0.0386042483150959, -0.09486277401447296, 0.023108813911676407, 0.006002960726618767, 0.012487011030316353, 0.022658314555883408, -0.014305938966572285, -0.0040848394855856895, 0.04364664480090141, -0.02942594140768051, -0.04679267480969429, 0.06672228127717972, -0.0343506745994091, 0.03205138072371483, -0.018794547766447067, -0.01128482073545456, -0.060054223984479904, -0.039041917771101, 0.050770096480846405, 0.05301439389586449, 0.013784637674689293, 0.03218019753694534, 0.0074270362965762615, 0.02142440900206566, -0.008564081974327564, -0.08153096586465836, -0.07262416929006577, 0.03563142940402031, 0.02466762438416481, 0.03803417459130287, -0.030306924134492874, -0.011391217820346355, -0.0012834625085815787, -0.009814160875976086, -0.012689972296357155, 0.02728920616209507, -0.04544342681765556, 0.060340750962495804, -0.020261317491531372, -0.026151277124881744, 0.12513364851474762, 0.01721496321260929, -0.06508548557758331, -0.0005708762910217047, -0.0026290039531886578, 0.1273413598537445, 0.03648139536380768, 0.04064395651221275, -0.04679080843925476, 0.07096203416585922, -0.001172486925497651, -0.06702667474746704, -0.0756692960858345, 0.04151899367570877, 0.06740587949752808, -0.02423015981912613, 0.07231802493333817, -0.0241327453404665, 0.08399613201618195, 0.026184210553765297, -0.03718884289264679, -0.10200782120227814, 0.04289333522319794, -0.0073522706516087055, 0.004960486199706793, 0.09163030236959457, -0.014457029290497303, 0.024603022262454033, -0.0022619261872023344, 0.05231626704335213, -0.0060158418491482735, -0.06429962813854218, 0.11024085432291031, -0.05303062126040459, -0.013448228128254414, 0.06310708075761795, 0.05108394846320152, -0.03688326105475426, 0.04656103625893593, 0.06679844856262207, -0.05318406596779823, -0.01821633242070675, -0.1373305767774582, 0.015676245093345642, 0.009581600315868855, 0.009459337219595909, 0.05132809281349182, -0.07263217121362686, -0.04313625022768974, 0.018051600083708763, 0.02100488543510437, 0.04785998538136482, 0.07866254448890686, 0.057030368596315384, 0.021928615868091583, -0.04466085508465767, 6.167198785494484e-33, 0.032768528908491135, 0.09619224071502686, -0.030211573466658592, 0.006483905948698521, -0.013431393541395664, -0.021314602345228195, 0.01867622882127762, -0.0021810252219438553, -0.02562735602259636, 0.01570017822086811, -0.029122544452548027, 0.06277847290039062, 0.013600652106106281, -0.05665544047951698, -0.07341989874839783, -0.055284492671489716, 0.07658561319112778, 0.0026229415088891983, -0.09786277264356613, -0.009073784574866295, -0.0016937173204496503, 0.016754692420363426, -0.03333083540201187, -0.010055909864604473, 0.03233429044485092, 0.09274422377347946, 0.05562065541744232, 0.07679537683725357, -0.02780599519610405, 0.03984683007001877, -0.011677204631268978, -0.032981324940919876, 0.01008734293282032, 0.0233870018273592, 0.03328704833984375, -0.023094195872545242, -0.009289254434406757, -0.007749991957098246, 0.01407462079077959, -0.039850085973739624, 0.010683032684028149, 0.06452967971563339, -0.03546246886253357, -0.014989779330790043, 0.02902531810104847, -0.05587621405720711, -0.012262730859220028, -0.012852942571043968, 0.11125573515892029, -0.030239949002861977, -0.041008591651916504, -0.0023118467070162296, -0.05164104327559471, 0.02814358100295067, 0.09324532002210617, 0.0830615684390068, -0.004838555119931698, -0.006956237368285656, 0.034216396510601044, 0.07936382293701172, 0.030344508588314056, 0.00009985842916648835, -0.06773406267166138, 0.038783472031354904, -0.06232839450240135, 0.030381206423044205, -0.03886205330491066, 0.00440915348008275, -0.07443361729383469, 0.026292141526937485, -0.03580424562096596, 0.0301645677536726, 0.04243849962949753, -0.0615338571369648, 0.06511382013559341, -0.023607708513736725, 0.00679531367495656, 0.15742693841457367, 0.019000332802534103, 0.014767833985388279, -0.07451056689023972, -0.06477697938680649, 0.04037151485681534, 0.05983855575323105, -0.0403159037232399, 0.003192486707121134, -0.027741936966776848, 0.02263663150370121, -0.07813145220279694, 0.0202614925801754, 0.042204175144433975, 0.02266908995807171, 0.05500674247741699, -0.0761258602142334, -0.08480719476938248, -6.652018940863659e-33, -0.0319107286632061, 0.08214514702558517, -0.03051566518843174, 0.05039772018790245, -0.020932244136929512, 0.0020651575177907944, 0.08406464010477066, 0.10292472690343857, -0.07643889635801315, -0.11052386462688446, 0.06765502691268921, 0.054794467985630035, -0.10801149159669876, -0.03787277266383171, 0.0014642103342339396, -0.005233564414083958, 0.03170612081885338, -0.028597205877304077, -0.02080119587481022, -0.006896594073623419, 0.0416242741048336, 0.012555890716612339, 0.07775193452835083, -0.08272165805101395, -0.026944253593683243, 0.028961701318621635, 0.03164510428905487, -0.021598132327198982, -0.10149771720170975, -0.012246849946677685, -0.02931056171655655, 0.023182135075330734, -0.06449127197265625, -0.013088789768517017, -0.01326136663556099, -0.0018602937925606966, -0.007630118168890476, -0.03840481862425804, -0.08163747191429138, -0.02766278199851513, 0.014500436373054981, 0.11991322040557861, -0.015529693104326725, 0.010380720719695091, -0.08824486285448074, 0.09205958247184753, -0.004924915265291929, 0.020737625658512115, 0.09147775173187256, 0.020418891683220863, -0.060125682502985, -0.05875920131802559, -0.058163147419691086, 0.12385398894548416, -0.055794015526771545, -0.04090039059519768, 0.07052402198314667, -0.004412325099110603, 0.0007102410891093314, 0.05681178718805313, 0.037841636687517166, -0.022376595064997673, -0.02581246756017208, -0.06823369860649109, 0.07576809823513031, -0.05204017087817192, 0.030557578429579735, 0.03182395547628403, 0.0336177796125412, -0.007593753281980753, 0.11218911409378052, -0.052006155252456665, -0.10555783659219742, -0.022517722100019455, 0.0410577692091465, -0.012167688459157944, -0.009570357389748096, -0.07160544395446777, 0.024319365620613098, -0.0009417120600119233, 0.025151338428258896, 0.001065027085132897, -0.025228673592209816, -0.02980942837893963, 0.06421609222888947, 0.017992893233895302, 0.001652421778999269, -0.05688149482011795, -0.0693458765745163, -0.07750912010669708, -0.01627948507666588, 0.038589585572481155, -0.020415162667632103, -0.04293239489197731, 0.04720797762274742, -5.984598061559154e-8, -0.09391661733388901, 0.010798512026667595, -0.06909842044115067, -0.07824942469596863, 0.026337428018450737, -0.03856586664915085, -0.04288291186094284, -0.006521683186292648, 0.001106383977457881, -0.006747817620635033, 0.05321810021996498, -0.0048061576671898365, 0.04646359756588936, -0.0280920322984457, 0.05386906489729881, -0.1222580298781395, -0.05345091596245766, -0.014168597757816315, -0.04354725778102875, -0.0033383069094270468, 0.025081519037485123, 0.029894497245550156, 0.030011704191565514, -0.1272965371608734, 0.03575378656387329, 0.037969544529914856, 0.0002778565976768732, 0.038849156349897385, 0.03606853634119034, -0.08378139138221741, -0.07237035781145096, -0.014975364319980145, 0.04668331891298294, -0.054624252021312714, -0.06364128738641739, 0.07400870323181152, 0.0005832660826854408, 0.07252225279808044, 0.030847160145640373, 0.03465134650468826, -0.060457561165094376, -0.038654714822769165, 0.03401012718677521, 0.04246288537979126, -0.08981352299451828, 0.015016972087323666, 0.012039341032505035, -0.07761415839195251, -0.032032568007707596, -0.060513935983181, -0.03793385997414589, -0.050437651574611664, 0.009950729086995125, -0.06476670503616333, -0.035978201776742935, -0.06259480863809586, -0.012905935756862164, 0.01412483025342226, 0.005148808937519789, -0.03981112316250801, 0.09530878812074661, -0.10227026790380478, -0.1275458037853241, 0.0233681108802557 ]
335
337
4U 0115+63 Observations with RXTE
W. Coburn, E. Kalemci (UCB); P. Kretschmar (MPE/ISDC); I. Kreykenbohm (IAAT/ISDC); R. Rothschild (UCSD); R. Staubert (IAAT); J. Wilms (Warwick)
On MJD 53270.382 we observed the source 4U 0115+63 during outburst for ~20 ks with RXTE. The 2-10 keV flux during the observation was (6.75 +/- 0.06)x10**-9 ergs cm**-2 s**-1. Our preliminary analysis of the joint PCA/HEXTE phase averaged spectrum indicates the presence of the known ~12 keV cyclotron line, along with upwards of 4 approximately harmonically spaced higher harmonics. This is similar to what was seen in the 1999 outburst. There is also a clear QPO in the lightcurve, with individual cycles varying from the average by as much as 45%. The QPO in the power spectrum peaks at ~4.5 mHz, with a ~1 mHz FWHM. This is similar to the ~2 mHz QPO observed in this source in 1999, and a mHz frequency QPO is probably a ubiquitous feature of this source during outburst.
2004-10-02 05:30:00
x-ray,binary,neutron star,star
2004-10-02
05:30:00
775
[ -0.10971159487962723, 0.04072843864560127, -0.023702962324023247, 0.04214821010828018, -0.013461483642458916, 0.027505261823534966, -0.02582959644496441, 0.062480151653289795, 0.03808067739009857, -0.014438583515584469, -0.028657404705882072, -0.0778842642903328, 0.032512400299310684, -0.03095312975347042, 0.053784746676683426, 0.002818810287863016, 0.002116382820531726, -0.06728297472000122, 0.018373755738139153, 0.00047332450048998, 0.0008896781946532428, 0.0033453055657446384, -0.04005894064903259, 0.0028197444044053555, 0.03259521722793579, 0.0321228913962841, -0.023895611986517906, 0.00825674831867218, 0.006821309681981802, -0.058619625866413116, 0.025229092687368393, 0.0619521290063858, -0.0693177878856659, 0.01801426149904728, 0.10264238715171814, 0.04384707659482956, 0.013150504790246487, 0.007242857478559017, 0.012054050341248512, -0.005971919279545546, 0.013132595457136631, 0.013996206223964691, -0.008778666146099567, 0.045681748539209366, -0.04381087049841881, 0.014012237079441547, -0.04497504234313965, -0.07298220694065094, -0.10552504658699036, -0.09272965043783188, 0.08330754190683365, -0.0242881178855896, 0.03961043432354927, 0.08118749409914017, 0.004447672050446272, 0.037887025624513626, -0.05376788601279259, -0.03796347975730896, 0.17685766518115997, -0.0103667126968503, -0.034677762538194656, 0.011729984544217587, -0.006328430492430925, -0.0008908564341254532, 0.02856217697262764, -0.013335893861949444, 0.035617344081401825, 0.010386021807789803, 0.041336145251989365, -0.02510981075465679, -0.00855402834713459, -0.028855634853243828, -0.07573898136615753, -0.05263651907444, 0.06587529927492142, 0.10956162959337234, -0.02652021497488022, -0.03223836421966553, -0.03475005552172661, -0.05774518847465515, 0.04608936980366707, 0.025767633691430092, -0.017993677407503128, -0.09101968258619308, 0.030498970299959183, -0.003854535287246108, -0.05974547937512398, -0.004684057552367449, -0.01529014203697443, -0.004868581425398588, 0.03882662579417229, 0.005309281870722771, 0.012240548618137836, -0.016765834763646126, 0.09789877384901047, 0.03947998955845833, 0.04423258453607559, -0.0031971607822924852, 0.12429819256067276, 0.027607981115579605, 0.10737443715333939, -0.028976650908589363, -0.06908562034368515, 0.06697358936071396, -0.0954805314540863, -0.03078472428023815, 0.0369221456348896, 0.08157192170619965, -0.05724224075675011, 0.00393969751894474, -0.02411845326423645, 0.014694548211991787, -0.05295874550938606, -0.15553712844848633, 0.0637148842215538, 0.026073835790157318, 0.012232289649546146, 0.11819252371788025, -0.06969316303730011, -0.012345440685749054, 0.03151338919997215, 0.008811595849692822, -0.01666315644979477, 0.10022569447755814, 0.029592832550406456, 0.003807604778558016, -0.1236131489276886, 4.420734869725148e-33, 0.06636911630630493, 0.04638764262199402, 0.05870143696665764, -0.06599405407905579, -0.01711881533265114, -0.05407826602458954, -0.05874158442020416, -0.04128679633140564, -0.0020332569256424904, -0.03390118107199669, -0.01756642572581768, 0.05339142307639122, 0.10158810764551163, -0.1049380898475647, -0.06525428593158722, -0.022816898301243782, -0.057754483073949814, -0.004109175875782967, -0.08362853527069092, 0.009616932831704617, -0.0041413335129618645, 0.01631019450724125, 0.01693560928106308, 0.0451618954539299, -0.016058916226029396, -0.005513017065823078, 0.01065510232001543, -0.004417151678353548, -0.05508417636156082, 0.007076480891555548, -0.04902511462569237, 0.014274013228714466, -0.039656393229961395, 0.03583027422428131, -0.04063750058412552, 0.00031821627635508776, -0.006483440287411213, -0.04278559610247612, -0.048737406730651855, -0.026166478171944618, 0.0008069546893239021, -0.015147192403674126, -0.008236848749220371, -0.0053377398289740086, 0.06743869930505753, -0.04715896397829056, 0.014594710431993008, 0.021186096593737602, 0.022974921390414238, -0.014655319042503834, -0.038556311279535294, -0.011263011023402214, -0.015488995239138603, 0.061661168932914734, 0.05208965763449669, 0.13951784372329712, 0.10345256328582764, -0.03564569354057312, 0.06639707833528519, 0.057800862938165665, 0.058113403618335724, 0.04242252558469772, -0.04348192736506462, -0.048671383410692215, -0.07112254202365875, 0.013850386254489422, -0.042167726904153824, 0.03319006785750389, -0.05606919154524803, 0.07028128951787949, 0.00928768701851368, 0.02582629583775997, 0.037408117204904556, -0.033152561634778976, 0.12293964624404907, -0.04113021865487099, -0.059329044073820114, 0.0631030723452568, -0.09246866405010223, 0.04416121542453766, -0.03913681209087372, -0.09491223096847534, 0.04842965677380562, -0.030335625633597374, -0.05120622739195824, -0.05885004997253418, -0.010864834301173687, -0.03587650880217552, -0.05460631102323532, 0.013292580842971802, 0.06514590233564377, -0.06318365037441254, 0.04518185183405876, 0.041877083480358124, -0.1342644989490509, -5.5602513792305965e-33, 0.027240483090281487, 0.06144246831536293, -0.0006695471238344908, 0.023215826600790024, 0.015298654325306416, 0.03181713819503784, 0.03300078958272934, 0.06640012562274933, -0.032354336231946945, -0.07290426641702652, 0.09484773129224777, 0.015797805041074753, -0.025481780990958214, -0.010032542049884796, 0.04819832369685173, -0.012859784997999668, 0.07184368371963501, 0.07598822563886642, 0.05001837760210037, 0.05962279811501503, 0.010947334580123425, -0.08885651081800461, 0.010420979000627995, -0.04923677444458008, 0.04803803190588951, 0.018212351948022842, 0.030660055577754974, -0.01899576559662819, -0.012802187353372574, 0.03439532220363617, -0.06164471432566643, 0.03950939327478409, -0.03370121493935585, 0.014190004207193851, 0.0001486002583988011, 0.01265736110508442, 0.0041067227721214294, -0.07421889156103134, -0.04536867141723633, -0.0037782778963446617, -0.05216347426176071, 0.11849888414144516, 0.0035734314005821943, 0.030816925689578056, -0.03624556213617325, 0.04036269709467888, 0.039969224482774734, 0.029234910383820534, 0.0656629428267479, 0.013844521716237068, 0.04571406915783882, 0.013504007831215858, -0.042474862188100815, 0.0846046656370163, -0.039628662168979645, -0.01580740138888359, 0.02187526598572731, 0.0710306465625763, -0.016499625518918037, -0.030423179268836975, 0.007359207607805729, -0.04238874092698097, -0.0482950285077095, -0.05552201718091965, 0.0844407007098198, -0.07249476760625839, 0.02803621254861355, 0.014985851012170315, -0.0006358406972140074, 0.002859334694221616, 0.019089147448539734, -0.04737301170825958, -0.04260905086994171, -0.016773872077465057, 0.00951998308300972, -0.03113783895969391, 0.011219892650842667, -0.0629415288567543, 0.01519311498850584, -0.038062162697315216, -0.03387021645903587, 0.021311653777956963, -0.04071174934506416, -0.05571717396378517, 0.053694307804107666, -0.024208202958106995, -0.02185245417058468, -0.014427727088332176, -0.00250184815376997, -0.0321761779487133, -0.02300984598696232, 0.0009681768715381622, -0.010417288169264793, 0.07371410727500916, 0.0773690864443779, -5.8571110628236056e-8, 0.09408756345510483, -0.009337153285741806, -0.07461071759462357, -0.016006270423531532, 0.1674446314573288, -0.03846193477511406, 0.01239919476211071, -0.03829513117671013, -0.0071020955219864845, 0.011974806897342205, 0.09917618334293365, -0.031417954713106155, 0.05893314629793167, -0.06699425727128983, 0.012237252667546272, -0.015240917913615704, -0.05905798077583313, -0.005277418065816164, 0.012184778228402138, -0.008378703147172928, 0.025321852415800095, 0.018226439133286476, 0.014936214312911034, -0.0615391805768013, 0.012766953557729721, 0.06626486778259277, 0.025876812636852264, 0.05621932074427605, -0.041881319135427475, -0.06230573728680611, -0.03237636014819145, -0.026190487667918205, -0.02423442155122757, -0.07272423803806305, -0.06987400352954865, 0.090519018471241, -0.06125969439744949, 0.039896298199892044, 0.06530141830444336, 0.05058274045586586, -0.09135981649160385, -0.03585061803460121, -0.007566065527498722, 0.033815644681453705, -0.05645804852247238, 0.0729147270321846, -0.13762901723384857, -0.04906349256634712, -0.011167734861373901, -0.034346289932727814, -0.07951104640960693, 0.024108080193400383, 0.03872177004814148, -0.08408819884061813, -0.04920800030231476, -0.036165911704301834, -0.004011782817542553, -0.020506778731942177, -0.02843952737748623, -0.08717724680900574, 0.056487128138542175, -0.07363785058259964, -0.025051675736904144, -0.007903181947767735 ]
336
338
Circumstantial evidence for a blue supergiant companion of IGR J16465-4507
D. M. Smith (Physics Department and Santa Cruz Institute for Particle Physics, U. C. Santa Cruz)
The 2MASS counterpart to IGR J16465-4507 (ATEL #329) identified by Heras and Walter (ATEL #336) is also a bright star in the USNO B1.0 catalog, 0448-0520455, with the magnitudes shown in the table below. Its short outburst and high duty cycle of quiescence suggest a similarity with the systems XTE J1739-302 (ATEL #181,#182,#184,#186,#218) and IGR J17544-2619/1RXS J175428.3-262035 (ATEL #190,#191,#192,#194,#252, IAUC # 8202 ). The former is known from optical and infrared spectroscopy to have a supergiant companion of spectral type O7.5Iaf or O8Iaf (I. Negueruela et al., in preparation), and the latter also has a blue supergiant companion (S. Chaty et al., in preparation). The photometry of all three sources from USNO B1.0 and 2MASS also suggests they may all be similar. Taking canonical values of R, B, and K for an O9I supergiant and the relations between interstellar absorption in these bands from Cox (Allen's Astrophysical Quantities, 4th Edition, AIP Press, 2000), I find the following parameters for each system: Name USNO B1.0USNO B1.02MASSB ExtinctionDistanceK Excess B2 R2 K (Ab, mag.) (kpc) (K mag.) XTE J1739-302 17.0 12.9 7.43 11.1 3.3 0.5 IGR J17544-2619 13.9 11.9 8.02 6.0 8.5 1.5 IGR J16465-4507 15.2 13.0 9.84 6.5 12.5 0.5 All three systems show an infrared excess beyond the expectation for this spectral type, which may be related to the local material which creates high x-ray absorption in XTE J1739-302 and IGR J17544-2619 at least. The derived columns are somewhat sensitive to the exact spectral class assumed and to differences between magnitudes from the first and second epochs in the USNO B1.0 catalog (I have used the second epoch throughout for consistency). More precise values will await higher-quality photometry as well as detailed spectroscopy on all systems. The large distance to IGR J16465-4507 and an early-type companion are consistent with its small Galactic latitude (0.13 degrees). It is interesting to note that two very bright, persistent binaries with blue supergiant companions also show extremely fast outbursts lasting on the order of hours: Cyg X-1, a black-hole binary with a companion of type O9.7Iab (Golenetskii et al. 2003, ApJ 596, 1113), and Vela X-1, an x-ray pulsar with a companion of type B0.5Iab (Krivonos et al. 2003, ATEL #211). Fast transient outbursts may be a hallmark of systems with blue supergiant secondaries, perhaps due either to the short viscous timescale in small accretion disks associated with wind accretion, or to some kind of brief ejection intrinsic to the secondaries. I am grateful to I. Negueruela and S. Chaty for permission to mention their upcoming results on the other two systems.
2004-10-06 06:41:00
infra-red,optical,x-ray,binary,pulsar,star,transient
2004-10-06
06:41:00
2,685
[ -0.1270681917667389, -0.0445915050804615, 0.006977854762226343, 0.07459664344787598, 0.06728686392307281, -0.06678252667188644, -0.020561864599585533, 0.0629073977470398, -0.026278875768184662, 0.0017026698915287852, 0.014503204263746738, -0.02521747536957264, -0.03572119399905205, -0.03895551711320877, -0.0024725846014916897, 0.0472797229886055, 0.006052085664123297, -0.08728976547718048, 0.00819467380642891, 0.02663889341056347, 0.05169069766998291, 0.007449110504239798, -0.0704294741153717, 0.01012398675084114, 0.02282373048365116, 0.0322318971157074, -0.03310393914580345, 0.021259959787130356, 0.014021199196577072, -0.04761062562465668, 0.04789995402097702, 0.07424034923315048, -0.012159732170403004, 0.023057565093040466, 0.00027526228222995996, -0.005545312538743019, 0.07526370137929916, -0.011995811946690083, -0.00563203077763319, -0.04681818187236786, -0.017251988872885704, 0.008243345655500889, 0.009625899605453014, -0.0008359827916137874, -0.04175672307610512, -0.05415346100926399, -0.12008225917816162, -0.03188246488571167, -0.0712508112192154, 0.012982129119336605, -0.07846423983573914, -0.010451207868754864, 0.061251915991306305, 0.06057128310203552, 0.07334879785776138, 0.01534293033182621, -0.05578606575727463, -0.08875908702611923, 0.03665624186396599, 0.035633765161037445, 0.05074681341648102, -0.03664885461330414, -0.030355393886566162, -0.05715950205922127, 0.04014890640974045, 0.017591185867786407, -0.05166051164269447, -0.07047923654317856, -0.019026443362236023, -0.010411335155367851, -0.012902447022497654, 0.02818181738257408, 0.013142723590135574, 0.04268123582005501, 0.06548210233449936, 0.07447697967290878, 0.07209380716085434, -0.029679737985134125, 0.04631396383047104, -0.034218721091747284, -0.004847738426178694, -0.02539774402976036, 0.002300461521372199, -0.003617564681917429, -0.03929935023188591, -0.042182132601737976, -0.02295270748436451, 0.06073492392897606, -0.00195085140876472, 0.0029597545508295298, 0.047844331711530685, 0.02005104161798954, -0.11011138558387756, -0.046577390283346176, 0.013594934716820717, 0.0722576156258583, 0.057887353003025055, -0.028262736275792122, 0.05594639480113983, 0.04010185971856117, 0.043258968740701675, -0.005171869415789843, -0.06440369039773941, 0.024381181225180626, -0.013976679183542728, 0.018890365958213806, 0.022603627294301987, 0.0601426437497139, 0.01679539680480957, 0.0004278292472008616, 0.08237643539905548, -0.06417420506477356, -0.05592847242951393, -0.0670814961194992, 0.0054830145090818405, -0.00045396012137643993, -0.06796038895845413, 0.07195691019296646, -0.03893836587667465, -0.0679943859577179, -0.0007073855376802385, 0.07191113382577896, -0.02160113863646984, 0.08188115805387497, -0.014397495426237583, 0.06140770763158798, -0.15060502290725708, 3.315961932468176e-33, 0.07262381911277771, 0.09186740964651108, 0.0001433320139767602, 0.0457521453499794, -0.0748743936419487, -0.037101391702890396, -0.056337106972932816, 0.03552236780524254, -0.06769539415836334, -0.054577525705099106, -0.06721827387809753, 0.021693484857678413, 0.0260742399841547, -0.08228472620248795, -0.005367109552025795, -0.07423717528581619, 0.029649950563907623, -0.027091726660728455, -0.04732385650277138, 0.05786355584859848, 0.03435172513127327, 0.09773880988359451, -0.04577598720788956, 0.006425944622606039, 0.06033755838871002, 0.07052136212587357, 0.07946591824293137, -0.002717855153605342, -0.0071538155898451805, 0.02108968235552311, 0.07909807562828064, -0.009647260420024395, -0.042553775012493134, 0.06628035008907318, 0.01121265348047018, -0.054139457643032074, -0.017290061339735985, 0.007489677984267473, -0.034629493951797485, -0.050694964826107025, 0.030519068241119385, 0.07069390267133713, -0.05029376223683357, 0.04984905570745468, 0.03951548784971237, -0.06706231087446213, 0.06716274470090866, -0.004605320747941732, 0.07708482444286346, -0.004245252814143896, -0.02563759870827198, 0.017961058765649796, -0.05746420472860336, 0.029612859711050987, -0.021060703322291374, 0.03614695370197296, 0.08305613696575165, 0.010391834191977978, 0.06721638888120651, 0.02764592505991459, 0.04754692316055298, -0.01672651618719101, 0.02633584663271904, -0.00261386064812541, 0.011455516330897808, 0.06805337220430374, -0.053443390876054764, -0.015175635926425457, -0.07108903676271439, 0.08124445378780365, 0.00583440950140357, 0.07925134897232056, 0.12953941524028778, -0.048493221402168274, 0.06556370854377747, -0.06861905753612518, 0.058868084102869034, 0.03710242360830307, -0.0345502607524395, 0.011841103434562683, -0.05190189927816391, -0.03341890126466751, 0.05222776532173157, -0.011319234035909176, -0.0876651257276535, -0.06194936856627464, -0.016352880746126175, -0.00424629170447588, -0.004337129648774862, -0.04314246401190758, 0.046957723796367645, -0.02086060680449009, 0.03805649280548096, -0.04043389856815338, -0.11455444991588593, -4.0192862838460594e-33, 0.014155813492834568, -0.018254201859235764, 0.03965260460972786, 0.05088062584400177, 0.00610619131475687, 0.022269053384661674, -0.03520156815648079, 0.058605413883924484, -0.08817503601312637, -0.0749734565615654, 0.12452393025159836, 0.05394769832491875, 0.016211429610848427, -0.02613907866179943, 0.09689520299434662, -0.017291247844696045, 0.04761512205004692, 0.006008426193147898, -0.029552318155765533, -0.022063467651605606, 0.022681238129734993, 0.05554106459021568, 0.03044421784579754, -0.029943501576781273, 0.06929533183574677, 0.01999439112842083, 0.07798212766647339, -0.04733595252037048, -0.050728507339954376, 0.01029419805854559, -0.00843377597630024, 0.001895284280180931, -0.0027389158494770527, -0.013071070425212383, 0.0077023799531161785, 0.014103880152106285, -0.02956131286919117, -0.037553515285253525, -0.11470794677734375, 0.041322071105241776, -0.06823853403329849, 0.053874097764492035, 0.026430292055010796, 0.07234010100364685, -0.06013791263103485, -0.017961423844099045, 0.004097566939890385, 0.09932589530944824, 0.061901286244392395, -0.03799373656511307, 0.010097474791109562, -0.04952877759933472, -0.05577492341399193, 0.0836826041340828, -0.017676815390586853, 0.00016842946934048086, 0.020291157066822052, 0.06706708669662476, -0.027128836140036583, -0.011102316901087761, 0.04914914816617966, -0.09000740945339203, 0.04553326219320297, -0.04400353878736496, 0.09677515178918839, -0.057797063142061234, -0.0011893900809809566, 0.0010353939142078161, -0.038540951907634735, 0.002516670385375619, 0.035776764154434204, -0.07906477153301239, -0.03020932525396347, 0.03961601108312607, 0.11077802628278732, 0.003946603741496801, 0.02398994006216526, -0.06187870353460312, 0.011423025280237198, -0.014033759944140911, -0.052330587059259415, 0.0320773683488369, 0.007123389281332493, 0.0038216463290154934, 0.04734880104660988, -0.06878558546304703, -0.015516741201281548, 0.04514241963624954, -0.039702486246824265, -0.06361695379018784, -0.01499900221824646, 0.03243424743413925, -0.027221687138080597, -0.03610701486468315, 0.06706493347883224, -5.358093702056976e-8, 0.024989474564790726, -0.019536888226866722, -0.041249312460422516, -0.005035641603171825, 0.016653895378112793, -0.06642463803291321, -0.005516710225492716, 0.029447589069604874, 0.09063039720058441, 0.07488309592008591, 0.030379418283700943, -0.006970499642193317, 0.04455418512225151, -0.09535402804613113, 0.026197072118520737, -0.09406297653913498, -0.04698977991938591, -0.035762984305620193, -0.05791793763637543, 0.10382725298404694, -0.033735502511262894, -0.03528052568435669, 0.028576234355568886, -0.08563956618309021, -0.03639755770564079, -0.04380117356777191, 0.0018635758897289634, -0.001075955806300044, 0.06189707666635513, -0.08970972150564194, -0.06555430591106415, 0.029385365545749664, 0.030205652117729187, -0.05917537957429886, -0.06535208970308304, 0.048490311950445175, -0.0754704400897026, 0.060465797781944275, 0.02908077836036682, 0.07498513162136078, 0.010601093992590904, -0.04050556570291519, -0.011550485156476498, 0.04705314710736275, -0.025072142481803894, 0.0601172149181366, 0.0002416685310890898, -0.03858116269111633, 0.015627121552824974, 0.031511422246694565, -0.12762874364852905, -0.015141841024160385, 0.022059069946408272, -0.05619214102625847, -0.09997060149908066, -0.053461942821741104, -0.05787446349859238, 0.08397705852985382, 0.04743019491434097, -0.00788178388029337, 0.14016257226467133, -0.09506861120462418, -0.05963874235749245, 0.006982054561376572 ]
337
339
he likely optical counterpart to the X-ray transient IGR J01363+6610
FORTH & University of Crete
We report photometric and spectroscopic optical observations of the likely optical counterpart to the X-ray transient IGR J01363+6610 discovered by INTEGRAL (Grebenev et al., ATel 275). The photometric and red-end spectroscopic observations were made from the 1.3-m telescope of the Skinakas Observatory (Crete, Greece), while blue-end spectra were obtained using the NOT 2.56m telescope at El Roque de los Muchachos Observatory (La Palma, Spain). The observations revealed that the star located at R.A.= 01h35m50s, Decl.=66d12m40s, consistent with the INTEGRAL uncertainty circle, shows a very strong Halpha emission. Measured photometric magnitudes are B=14.68+-0.02, V=13.29+-0.03, R=12.32+-0.03 and I=11.37+-0.04 (JD 2,453,214.55) and the Halpha equivalent width is -50+-2 amstrongs (JD 2,453,193.52). The classification spectrum (4000-5000 Amstrongs) shows the presence of Hbeta and Hgamma in emission and the metallic and HeI lines typical of an early B-type star of low luminosity. The spectral type is close to B1, typical of a Be/X-ray binary. This object is very probably identical with the catalogued emission line star [KW97] 6-30 (Kohoutek & Wehmeyer, 1999, A&AS, 134, 255), though the coordinates listed in this catalogue locate the source about 4 arcmin away and outside the INTEGRAL error circle. If the identification is correct then the early-type optical companion, the presence of Balmer emission lines and the lack of radio emission (Pooley, ATel 276) suggests that IGR J01363+6610 is a new Be/X-ray binary. The detections of X-ray pulsations would provide the final proof of its nature.
2004-10-08 20:55:00
radio,optical,x-ray,binary,neutron star,star,transient
2004-10-08
20:55:00
1,610
[ -0.03280751034617424, -0.0028252035845071077, -0.013729503378272057, 0.012078793719410896, 0.06459459662437439, -0.15316542983055115, 0.050742585211992264, 0.07801835983991623, 0.006079742684960365, 0.03346531465649605, -0.014609085395932198, -0.06116486340761185, 0.018587209284305573, -0.010229089297354221, 0.04248021915555, -0.015118764713406563, 0.06710200756788254, -0.08050312101840973, -0.0007950381259433925, 0.09551212191581726, 0.03586525842547417, 0.01128563191741705, -0.04026948660612106, 0.008532913401722908, 0.0672793984413147, 0.04655143618583679, -0.006413321476429701, -0.06382013112306595, 0.013019092381000519, -0.06277728825807571, 0.008371639996767044, -0.0023426527623087168, -0.04041263833642006, 0.0035515327472239733, 0.08355865627527237, -0.0032106360886245966, 0.11146824806928635, -0.061450619250535965, -0.003373055486008525, -0.03457699343562126, -0.016534408554434776, -0.021812183782458305, 0.051572877913713455, -0.05747024342417717, -0.043986767530441284, 0.009461607784032822, -0.047248467803001404, -0.07428460568189621, -0.06363231688737869, 0.019617848098278046, 0.0042095729149878025, 0.0071065486408770084, 0.0424182154238224, -0.008662216365337372, 0.07955741137266159, 0.03838885948061943, -0.07228531688451767, -0.036123745143413544, 0.02860339917242527, -0.0334022156894207, 0.057945869863033295, -0.010535561479628086, -0.013110038824379444, -0.024571290239691734, -0.053692881017923355, 0.001681319554336369, -0.04437142610549927, -0.1250026673078537, 0.06210540607571602, -0.07398755103349686, -0.024276703596115112, 0.03961748257279396, -0.054493945091962814, -0.06149980425834656, 0.02493315190076828, -0.0043344092555344105, 0.12593087553977966, -0.009358893148601055, 0.003984812647104263, -0.06026706472039223, 0.04994162544608116, 0.02085011638700962, -0.023841431364417076, -0.004217101726680994, 0.023296918720006943, 0.045451290905475616, -0.007068475242704153, 0.07145329564809799, -0.06966009736061096, 0.04978334531188011, 0.011723783798515797, -0.02331162989139557, -0.09811625629663467, -0.0845855101943016, 0.041340701282024384, 0.028473643586039543, 0.09707170724868774, -0.0219869427382946, 0.07449822872877121, 0.06232970580458641, 0.06615744531154633, -0.034181732684373856, -0.0729956403374672, 0.022243855521082878, -0.06614519655704498, -0.0256948359310627, 0.0275151114910841, 0.016768475994467735, -0.008893982507288456, 0.033698976039886475, 0.04144494608044624, -0.07278425991535187, -0.02118748053908348, -0.06676018983125687, -0.012572785839438438, 0.03624683618545532, -0.025743534788489342, 0.11976228654384613, -0.09282348304986954, -0.082532599568367, -0.00945636909455061, 0.019490372389554977, -0.02665587328374386, 0.09190470725297928, -0.01945004239678383, 0.054493680596351624, -0.07338374108076096, 5.476048882171273e-33, 0.013262998312711716, 0.07013651728630066, -0.043858058750629425, -0.04695411026477814, -0.021329106763005257, 0.00376277812756598, 0.01139883603900671, 0.05490785464644432, -0.09001453965902328, -0.03695942088961601, -0.040768563747406006, 0.04341406002640724, 0.03188389167189598, -0.0793442577123642, -0.021127358078956604, 0.002199670532718301, 0.06444733589887619, 0.024751605466008186, -0.10968863219022751, 0.01934584602713585, -0.03732750564813614, 0.009560534730553627, -0.012287400662899017, 0.03605133295059204, -0.0010186671279370785, 0.08612554520368576, 0.06009814515709877, 0.00612533837556839, 0.0130657022818923, 0.029349850490689278, 0.004389091860502958, -0.009326031431555748, -0.010193751193583012, 0.04027463495731354, 0.014184615574777126, -0.06362100690603256, -0.013874758034944534, -0.03079557791352272, -0.044863004237413406, -0.09895352274179459, 0.016577936708927155, 0.056895866990089417, -0.08894652873277664, 0.0419016107916832, 0.012823806144297123, -0.013310841284692287, -0.018407538533210754, -0.011207541450858116, 0.0853252187371254, 0.00010407806257717311, -0.0653596743941307, -0.020881295204162598, -0.0603494718670845, -0.0040537407621741295, 0.028895029798150063, 0.04943019151687622, -0.005407366901636124, 0.03659071773290634, -0.034081824123859406, 0.015730412676930428, 0.05214705690741539, 0.02851162478327751, 0.050840795040130615, 0.018500948324799538, 0.00038446468533948064, 0.10305484384298325, -0.08134015649557114, 0.02026974968612194, 0.003311492968350649, 0.009543714113533497, -0.05110391601920128, 0.011424929834902287, 0.09049146622419357, -0.0520472452044487, 0.11514177173376083, -0.043823741376399994, -0.001129046082496643, 0.07101181149482727, -0.026515332981944084, 0.07038836926221848, -0.016213176771998405, -0.03860161453485489, 0.05835187807679176, -0.06535430997610092, -0.09807418286800385, 0.009541795589029789, -0.01783514767885208, 0.02750343456864357, 0.018528953194618225, -0.036434561014175415, 0.03961988538503647, -0.008272235281765461, 0.0378291942179203, -0.038888223469257355, -0.19085663557052612, -6.20701792194462e-33, 0.036007609218358994, 0.007810758892446756, -0.01251350436359644, 0.024558959528803825, -0.0438351109623909, 0.03197860345244408, 0.011983777396380901, 0.005763581488281488, -0.09369974583387375, -0.05351928621530533, 0.07579042762517929, 0.054691098630428314, -0.05978582799434662, -0.11311936378479004, -0.02794923074543476, 0.008498800918459892, 0.047920022159814835, 0.008544152602553368, -0.04665924236178398, 0.004647734109312296, 0.023849496617913246, 0.017404092475771904, 0.041186124086380005, -0.0170260202139616, -0.03198464587330818, 0.05691869556903839, 0.052864234894514084, -0.01371950376778841, -0.05001397430896759, 0.013071899302303791, -0.039537087082862854, 0.03419841453433037, -0.008354873396456242, -0.02189735881984234, -0.001432927674613893, -0.0402824841439724, -0.010900972411036491, -0.05593950301408768, -0.0892365574836731, 0.026888767257332802, -0.05845057964324951, 0.04042540490627289, 0.007786619942635298, -0.006683374289423227, 0.0052735405042767525, -0.006926335394382477, 0.026727451011538506, 0.09492602944374084, 0.014733911491930485, -0.06334419548511505, -0.02127394638955593, -0.037712462246418, 0.022968800738453865, 0.09001684188842773, 0.024397168308496475, 0.046803805977106094, -0.012469717301428318, 0.1438063681125641, 0.039263591170310974, 0.07207023352384567, -0.01962229236960411, -0.01974366046488285, 0.055038634687662125, 0.06492190062999725, 0.06306810677051544, -0.055183280259370804, 0.011402259580790997, -0.004770661238580942, 0.002347185043618083, -0.015871193259954453, 0.06194287911057472, -0.04061724245548248, -0.014506467618048191, 0.0383615642786026, 0.07912322878837585, 0.022915400564670563, -0.005627623293548822, -0.06753189116716385, 0.018502727150917053, 0.019022846594452858, -0.030122799798846245, -0.0044007799588143826, 0.03217843547463417, 0.007727089803665876, 0.09791513532400131, -0.019483603537082672, -0.02355596423149109, -0.006313004530966282, -0.06487255543470383, -0.10220082104206085, 0.03584214299917221, 0.07270686328411102, 0.0026081898249685764, 0.0016647246666252613, 0.15960627794265747, -6.564420118593262e-8, 0.0459161251783371, -0.03688543289899826, -0.013920063152909279, 0.00012774446804542094, 0.018637316301465034, -0.008769736625254154, -0.006050362717360258, 0.014997565187513828, -0.033267538994550705, -0.0027268428821116686, 0.012015584856271744, -0.09531963616609573, 0.03271441161632538, -0.05962074548006058, 0.005650254897773266, -0.04492804780602455, 0.022289413958787918, -0.037640705704689026, -0.007891296409070492, 0.07419922202825546, 0.04839970916509628, -0.039079904556274414, 0.0378662571310997, -0.12362705916166306, -0.005502445623278618, 0.02149191126227379, -0.02379755862057209, 0.06994809210300446, 0.0383325070142746, -0.007109540514647961, -0.04216815158724785, -0.003709120210260153, 0.05642949789762497, -0.03674323856830597, -0.03977895900607109, 0.050003793090581894, -0.09797151386737823, 0.03129176050424576, 0.051783252507448196, 0.037651799619197845, -0.002112023998051882, 0.005670216400176287, 0.025998659431934357, 0.07001417875289917, -0.07259740680456161, 0.06346935033798218, 0.034698374569416046, -0.05342407897114754, -0.04148701950907707, 0.03197156637907028, -0.018173890188336372, 0.047212865203619, 0.01842416450381279, -0.09096989780664444, -0.10814251005649567, 0.018403951078653336, -0.02307107299566269, -0.025857100263237953, -0.017297780141234398, 0.03482813760638237, 0.1411108672618866, -0.04896825551986694, -0.13798250257968903, -0.011143652722239494 ]
338
340
INTEGRAL discovery of a possible new source IGR J18410-0535
J. Rodriguez (CEA, Saclay & ISDC Versoix), A. Domingo Garau (LAEFF, Vilspa), S. Grebenev (IKI, Moscow), A. Parmard (ESTEC, Noordwijk), J.-P. Roques (CESR, Toulouse), V. Schonfelder (MPE, Garching), P. Ubertini (IASF, Roma), R. Walter (ISDC, Versoix), N.-J. Westergaard (DSRI, Copenhagen)
We report on the detection of a possible new source with the IBIS/ISGRI detector aboard the INTEGRAL observatory. The source, IGR J18410-0535, was discovered during Galactic Plane Deep Exposure, on October 8 2004 ~7h50 UTC, as it was undergoing a ~70 mCrab flare (integrated over 1700 s) in the 20-60 keV energy range, and 20 mCrab in the 60-200 keV range. The source was also detected in two subsequent INTEGRAL pointings, although only between 20 and 60 kev with a flux roughly half that of the peak one. The best position obtained with ISGRI is RA = 18h 41.0m, DEC.= 05deg 35 arcmin (+- 2 arcmin at 90%).
2004-10-09 00:18:00
x-ray,gamma ray,binary,black hole,neutron star,pulsar,star,transient,request for observations
2004-10-09
00:18:00
607
[ -0.1020413190126419, 0.0232713483273983, -0.005974163766950369, 0.07963568717241287, 0.1271807998418808, -0.099248968064785, 0.0025563049130141735, 0.05188426747918129, 0.04698234796524048, 0.010941904969513416, -0.046561263501644135, -0.05928356200456619, -0.0008673305856063962, 0.029496580362319946, -0.06476009637117386, -0.036866821348667145, 0.053607288748025894, -0.06365697830915451, -0.04643261060118675, -0.02523578330874443, -0.02330174669623375, 0.02538159117102623, -0.013026379980146885, 0.024731745943427086, 0.02064637653529644, -0.014832571148872375, -0.009171651676297188, -0.046599213033914566, -0.028117094188928604, 0.022508516907691956, 0.030705904588103294, 0.06966640055179596, -0.03227778896689415, 0.03433391451835632, 0.04025447741150856, -0.011341677978634834, 0.06394609808921814, -0.02831357717514038, 0.10665574669837952, -0.03492731228470802, -0.0183967724442482, -0.04949590936303139, 0.05014777183532715, -0.011623757891356945, -0.006664843298494816, -0.01660565659403801, -0.042718496173620224, -0.049778759479522705, 0.015012272633612156, 0.022145209833979607, 0.03709524869918823, 0.007916267029941082, 0.02792787365615368, 0.040599409490823746, 0.07938803732395172, -0.02455407939851284, -0.0478736087679863, -0.08914591372013092, 0.06077825278043747, 0.027257435023784637, 0.046276871114969254, -0.05564099922776222, -0.024637993425130844, 0.027856865897774696, -0.07441751658916473, -0.004958355333656073, -0.06778600811958313, -0.029791925102472305, 0.059608619660139084, -0.03424849733710289, 0.01975494623184204, 0.05374881625175476, -0.07995779812335968, -0.04194210097193718, 0.07124342769384384, 0.09945618361234665, 0.09130018949508667, 0.03252608701586723, 0.09196995198726654, -0.11155881732702255, 0.059483010321855545, -0.016208434477448463, 0.002113054506480694, -0.038402337580919266, 0.05093567445874214, -0.010310902260243893, -0.04639934375882149, 0.09455907344818115, 0.026373106986284256, 0.03797570616006851, 0.05250600352883339, -0.0368737168610096, -0.06330590695142746, 0.013658798299729824, 0.04706338793039322, 0.0116759417578578, 0.02392742969095707, -0.009909473359584808, 0.01522938720881939, 0.041928380727767944, 0.018100518733263016, -0.04559123143553734, -0.03457244485616684, 0.07845541089773178, -0.07330279797315598, 0.005658241454511881, 0.07671817392110825, 0.023988088592886925, 0.03626542538404465, -0.017322242259979248, 0.015428345650434494, -0.08330682665109634, 0.03546186536550522, -0.07775423675775528, 0.029425758868455887, 0.025586899369955063, 0.021643133834004402, 0.11620116233825684, -0.09024084359407425, -0.0413174107670784, -0.04244820028543472, 0.02659318782389164, -0.023067574948072433, 0.03494950011372566, 0.047905948013067245, 0.07715966552495956, -0.05448456481099129, 3.985444536169855e-33, 0.03669581189751625, 0.0561743788421154, -0.0694812536239624, 0.02056044153869152, -0.04229070991277695, 0.012277725152671337, -0.056946177035570145, 0.024080518633127213, -0.05102567374706268, 0.030625879764556885, -0.061688993126153946, 0.06922707706689835, -0.016212334856390953, 0.022774502635002136, -0.01697969250380993, 0.035397399216890335, 0.030309351161122322, 0.0337156280875206, -0.09154313057661057, -0.0732879564166069, 0.02066398225724697, -0.042065199464559555, -0.041813962161540985, -0.05693770945072174, 0.10581391304731369, 0.04662255197763443, 0.04250546917319298, -0.038024138659238815, 0.01837080530822277, 0.015398969873785973, -0.047281935811042786, 0.03333195671439171, -0.0017292264383286238, -0.006198685150593519, -0.03561337664723396, -0.059745363891124725, -0.009236534126102924, 0.013515491038560867, -0.07700885087251663, -0.04404705762863159, 0.060382138937711716, 0.06597750633955002, -0.06994537264108658, -0.006223728880286217, 0.013251307420432568, -0.024886777624487877, -0.05573038384318352, 0.0013176935026422143, 0.061741556972265244, -0.03620786592364311, -0.002518682973459363, -0.018921682611107826, -0.035295192152261734, -0.025328271090984344, 0.017305538058280945, 0.13095742464065552, 0.03993595391511917, -0.005929232109338045, 0.09533727914094925, 0.028429843485355377, 0.004403365775942802, 0.05334579199552536, -0.011363962665200233, 0.09446664154529572, -0.01647883653640747, 0.05728477984666824, -0.013188112527132034, 0.005153231788426638, -0.05109401419758797, 0.08118263632059097, -0.055367909371852875, 0.005354564171284437, 0.01610698737204075, -0.0635225921869278, 0.042615946382284164, -0.051142580807209015, -0.05127694830298424, 0.08537043631076813, -0.001292501576244831, 0.00333670387044549, -0.06455792486667633, -0.03821434825658798, 0.08792588859796524, 0.023407720029354095, 0.008306669071316719, 0.0074984850361943245, -0.10842996835708618, -0.01120938640087843, 0.014873002655804157, 0.003458363004028797, 0.05236498638987541, -0.013421108014881611, -0.015009130351245403, -0.02730695903301239, -0.1026003435254097, -5.1885997384349294e-33, 0.0015650239074602723, 0.044746048748493195, -0.03028898313641548, -0.03208597004413605, -0.0767068937420845, 0.05205414444208145, 0.02471848949790001, 0.003221618477255106, -0.015185335651040077, -0.04503278061747551, 0.05659076198935509, 0.0506780631840229, -0.024158742278814316, -0.04063529893755913, 0.012203204445540905, -0.039660848677158356, 0.03524386137723923, 0.028400011360645294, -0.07360584288835526, -0.01843147538602352, 0.041552070528268814, -0.03791753947734833, 0.038047805428504944, -0.07320946455001831, -0.0029558020178228617, 0.040668465197086334, 0.09542437642812729, 0.012537164613604546, -0.06300851702690125, 0.004348338581621647, -0.0932193249464035, 0.07726731896400452, -0.0602489672601223, -0.05086744576692581, 0.033050887286663055, 0.04833216220140457, 0.08212369680404663, -0.07145585864782333, -0.11123507469892502, -0.04896308109164238, -0.03867534175515175, 0.17069630324840546, -0.033927977085113525, 0.04227808490395546, -0.09046577662229538, 0.01026244554668665, 0.0057737394236028194, 0.09713253378868103, 0.03417987748980522, -0.005635240115225315, -0.0862056314945221, -0.06831609457731247, -0.07201031595468521, 0.07788140326738358, -0.0017669469816610217, 0.01868005096912384, 0.061906952410936356, 0.010691829957067966, -0.007066800724714994, -0.036848895251750946, -0.003859288292005658, -0.04332007095217705, -0.007348878774791956, -0.08617743104696274, 0.04301401972770691, -0.006467720493674278, 0.01928291656076908, 0.07976669818162918, 0.06252165138721466, -0.029692724347114563, 0.15846215188503265, -0.049929261207580566, -0.039806291460990906, 0.016436949372291565, 0.05370453745126724, 0.05876733735203743, 0.001332941697910428, -0.07940133661031723, 0.015316328033804893, -0.01746455207467079, -0.025465043261647224, -0.01771264150738716, -0.025324616581201553, -0.02753964439034462, 0.10371570289134979, -0.048990655690431595, -0.04654143750667572, -0.04078448936343193, 0.02207072079181671, -0.01777242124080658, -0.05143352225422859, -0.004212338477373123, -0.03272444009780884, 0.0007688291370868683, 0.03903486579656601, -6.019516263222613e-8, -0.04251598194241524, 0.0744999572634697, -0.07469391822814941, -0.052855633199214935, 0.02018093876540661, -0.07279355078935623, -0.032287657260894775, 0.05579517036676407, 0.01075785793364048, -0.007082775235176086, 0.061311300843954086, -0.04027707502245903, 0.014942372217774391, -0.03309750184416771, 0.02413196489214897, -0.03863818943500519, -0.06410664319992065, -0.051630470901727676, -0.022565336897969246, 0.019533498212695122, 0.08422330766916275, 0.05042902007699013, 0.03170298412442207, -0.0600396953523159, 0.06801857054233551, -0.02279193326830864, -0.04185790196061134, 0.026847824454307556, 0.01090031024068594, -0.0706196203827858, -0.07439038902521133, 0.011686919257044792, 0.009722922928631306, 0.008053277619183064, -0.03456246852874756, 0.07238982617855072, -0.009959710761904716, 0.051583364605903625, 0.034930743277072906, 0.02982710860669613, -0.030865516513586044, -0.09782008081674576, -0.0002158247953047976, -0.015370065346360207, -0.10436669737100601, 0.0703030526638031, -0.015844788402318954, 0.0039019219111651182, -0.009182320907711983, -0.0018185355002060533, -0.04402023181319237, -0.05870767682790756, 0.05122894421219826, -0.021904578432440758, -0.06773164868354797, -0.03143184259533882, -0.01721777580678463, -0.02305363118648529, 0.053274840116500854, -0.030560724437236786, 0.07644818723201752, -0.07324963808059692, -0.12888549268245697, -0.011776980943977833 ]
339
341
IGR J18410-0535 = AX J1841.0-0536 ?
J. P. Halpern, E. V. Gotthelf (Columbia U.)
We note that the INTEGRAL source IGR J18410-0535 reported by Rodriguez et al. (ATEL #340) is possibly an outburst of the transient 4.74 s X-ray pulsar AX J1841.0-0536, which in turn was identified using Chandra with a Be star counterpart at coordinates (J2000) 18h41m00.43s, -05d35'46.5" (Halpern et al., ATEL #289). The source positions are in agreement, and the Chandra image shows no other source within 2' of the INTEGRAL position. Prompt X-ray follow-up of this transient Be/X-ray binary pulsar in outburst is encouraged.
2004-10-09 07:08:00
optical,x-ray,gamma ray,binary,neutron star,pulsar,star,transient
2004-10-09
07:08:00
526
[ -0.08493717014789581, 0.019766079261898994, -0.027160102501511574, -0.020218592137098312, 0.024794302880764008, -0.06582028418779373, -0.029085703194141388, 0.027810044586658478, -0.021567659452557564, -0.01178037654608488, 0.04247182980179787, 0.003927098587155342, 0.04670475423336029, -0.06330840289592743, -0.0888880267739296, -0.011092962697148323, -0.034927837550640106, -0.11516544967889786, -0.003630818333476782, 0.05979041010141373, 0.008192995563149452, 0.09401194751262665, -0.06582511216402054, 0.016507351770997047, 0.10728342086076736, 0.04570888727903366, 0.008011986501514912, -0.07905720919370651, 0.04802313074469566, -0.10181132704019547, 0.07344663143157959, 0.05490890517830849, -0.0538177564740181, 0.055472638458013535, 0.02173842117190361, 0.05147272348403931, 0.012321083806455135, 0.014043170027434826, 0.00040935733704827726, -0.022389501333236694, 0.025985615327954292, -0.004576719366014004, 0.007467374671250582, -0.003258674405515194, -0.05902041122317314, 0.04150798171758652, 0.01060340367257595, -0.04864250123500824, -0.005347204394638538, -0.00021758198272436857, 0.028668243438005447, -0.0005124727031216025, 0.07140225917100906, -0.028106844052672386, 0.05831533670425415, -0.06578432768583298, -0.05576133728027344, -0.04158235713839531, 0.03724127262830734, 0.02745988219976425, 0.046711381524801254, 0.008146173320710659, -0.01995701715350151, 0.007530628703534603, 0.017592653632164, -0.03438360616564751, 0.023169010877609253, -0.092842698097229, -0.037702202796936035, -0.04377039521932602, -0.0014195204712450504, 0.036367543041706085, -0.04107712581753731, -0.08765440434217453, 0.0020966646261513233, 0.02831690013408661, 0.14565050601959229, -0.019289923831820488, 0.07751786708831787, -0.05980783700942993, 0.015555288642644882, 0.03784685581922531, -0.023558925837278366, -0.00722587900236249, -0.0328802652657032, 0.015065127983689308, -0.05290040373802185, 0.0721617192029953, 0.05036188289523125, 0.08159556239843369, 0.11358153074979782, -0.04101204872131348, -0.053281959146261215, 0.052826348692178726, 0.08068270236253738, 0.040046218782663345, 0.03407368063926697, -0.03269520774483681, 0.05739409476518631, 0.01958514377474785, 0.007269404828548431, -0.0030813906341791153, -0.02582244947552681, 0.08209460228681564, -0.017230648547410965, -0.06850212067365646, 0.013693764805793762, 0.08496832102537155, -0.05003741756081581, 0.001803683233447373, 0.05090031400322914, -0.03821954131126404, -0.010210040956735611, -0.021716851741075516, 0.04203800484538078, -0.006408772896975279, 0.020295867696404457, 0.017205391079187393, -0.04923339560627937, -0.12867602705955505, -0.046883679926395416, 0.024933364242315292, -0.06870350241661072, 0.08142588287591934, -0.04051610454916954, -0.003722178051248193, -0.09395140409469604, 4.779898352411267e-33, 0.026079686358571053, 0.07211141288280487, -0.005707393866032362, -0.013716277666389942, -0.04921940341591835, -0.040181271731853485, -0.023277418687939644, 0.009242940694093704, -0.007740788161754608, 0.0013084148522466421, -0.07334701716899872, 0.015829691663384438, 0.026902170851826668, -0.04065043479204178, -0.0814988762140274, -0.029358772560954094, 0.043126847594976425, 0.09922833740711212, -0.149371936917305, 0.02236374467611313, 0.010205946862697601, 0.01624794863164425, -0.06809990853071213, -0.03534703329205513, 0.03773655742406845, 0.07447711378335953, 0.026240242645144463, -0.06340879946947098, -0.0029624118469655514, 0.0077962311916053295, -0.0112424585968256, 0.019388971850275993, 0.03290647268295288, 0.03239141032099724, 0.04333144798874855, -0.032869603484869, -0.038646865636110306, 0.022696515545248985, -0.034812405705451965, -0.0242928396910429, 0.07754538953304291, 0.054673079401254654, -0.10852012038230896, 0.02838483266532421, 0.07009062170982361, -0.03680740296840668, -0.010494810529053211, 0.0039052509237080812, 0.03377528861165047, -0.009510859847068787, -0.01728895865380764, 0.07823172956705093, -0.031372543424367905, -0.03527519106864929, 0.021614542230963707, 0.056505367159843445, 0.03342530503869057, 0.04007720947265625, 0.04437786713242531, 0.05072292685508728, 0.01624419167637825, 0.06027203053236008, -0.012810480780899525, 0.004537786357104778, 0.022263696417212486, -0.0010257738176733255, -0.028089139610528946, -0.07408083230257034, -0.010590844787657261, 0.06090759485960007, -0.07641630619764328, 0.026984766125679016, 0.0740213468670845, -0.05345732718706131, 0.046054914593696594, -0.08857005834579468, -0.07195586711168289, 0.12697230279445648, -0.003225968685001135, 0.03572143241763115, -0.08330267667770386, -0.035963475704193115, 0.08658253401517868, -0.05627881735563278, -0.015556401573121548, -0.0020658306311815977, 0.017240118235349655, -0.036954499781131744, -0.06197486072778702, -0.005156617611646652, 0.0423768125474453, -0.0072724767960608006, 0.011912334710359573, -0.010315531864762306, -0.056479401886463165, -5.9204206442706376e-33, -0.013509799726307392, -0.023942498490214348, 0.018088042736053467, -0.012452555820345879, -0.059739530086517334, 0.0900617316365242, 0.0035381601192057133, 0.05104665458202362, -0.02388409525156021, -0.02833094447851181, 0.05806334316730499, 0.07937009632587433, -0.06905682384967804, -0.08410701155662537, 0.06434133648872375, -0.017643336206674576, 0.04445625841617584, 0.033973533660173416, -0.12790518999099731, 0.030372831970453262, 0.07056284695863724, 0.08146584033966064, 0.06018276885151863, -0.03672751784324646, 0.012905176728963852, 0.00958525575697422, 0.08950472623109818, 0.0410858690738678, -0.02534058317542076, 0.0032280771993100643, -0.01703202724456787, -0.020503338426351547, -0.033275261521339417, -0.035970188677310944, -0.029520904645323753, -0.012895484454929829, -0.018822744488716125, 0.004267230164259672, -0.06737839430570602, -0.011235044337809086, 0.0032696311827749014, 0.1464279145002365, -0.0023631586227566004, 0.040134988725185394, -0.06283092498779297, 0.056235313415527344, 0.03259887173771858, 0.07707957178354263, 0.02491162344813347, -0.04320187866687775, 0.002589211566373706, -0.021441040560603142, 0.008405644446611404, 0.1185067668557167, 0.002047277521342039, 0.06218532845377922, -0.045728251338005066, 0.021492009982466698, 0.009978167712688446, -0.0730099305510521, -0.038527727127075195, -0.04017822444438934, 0.004998043645173311, -0.07687394320964813, 0.03460920229554176, -0.06728106737136841, 0.002293657511472702, -0.03304651752114296, 0.0005795201868750155, -0.01278054341673851, 0.03886652737855911, -0.0608779639005661, -0.05552583187818527, -0.0032651429064571857, 0.05414815619587898, -0.012545651756227016, -0.012215347029268742, -0.09955637902021408, 0.02418539859354496, -0.07805578410625458, -0.049263618886470795, 0.05424641817808151, 0.04728477820754051, 0.00589059479534626, 0.12339934706687927, -0.0008427512366324663, 0.004283315502107143, 0.016124119982123375, -0.010631091892719269, -0.05751429870724678, -0.02705015428364277, 0.02412714995443821, -0.03529347479343414, 0.0049629718996584415, 0.024827737361192703, -5.163311911360324e-8, 0.026776956394314766, -0.007204070687294006, -0.10413893312215805, -0.015106279402971268, 0.05216134712100029, -0.027682386338710785, -0.06242573261260986, 0.014802170917391777, 0.03763454779982567, 0.04518244042992592, 0.03438398241996765, -0.019143719226121902, 0.039154477417469025, -0.09904352575540543, 0.00970073789358139, -0.07330802083015442, -0.03929883986711502, -0.10525539517402649, -0.03891756013035774, -0.014694602228701115, -0.03734114393591881, -0.029398776590824127, 0.02396465465426445, -0.04311855137348175, 0.024046288803219795, 0.03551962226629257, 0.018334008753299713, 0.015958605334162712, 0.01712252013385296, -0.02434190921485424, -0.07098031789064407, 0.044017892330884933, 0.041777681559324265, -0.015138501301407814, -0.009175349026918411, 0.10638976842164993, 0.049411773681640625, 0.013722863048315048, 0.08674189448356628, 0.06659279018640518, -0.021871156990528107, -0.05358891934156418, 0.09756539762020111, 0.044981010258197784, -0.11890943348407745, 0.09683766961097717, -0.021489083766937256, -0.01637333258986473, -0.002992787631228566, -0.03352184593677521, -0.02951543591916561, 0.028734227642416954, -0.029933050274848938, -0.08208508789539337, -0.03463289886713028, -0.0028564331587404013, -0.03030073083937168, -0.11685457080602646, 0.05621688812971115, 0.03728753700852394, 0.1286698877811432, -0.029705215245485306, -0.11529183387756348, -0.0046784719452261925 ]
340
342
New X-ray transient IGR J17507-2856 discovered with INTEGRAL
S. A. Grebenev (IKI, Moscow), R. A. Sunyaev (IKI, Moscow; MPA, Garching)
We report on the discovery with INTEGRAL of a new X-ray source 1.3 deg off the Galactic center. This source, IGR J17507-2856, was detected with IBIS/ISGRI on Sept. 18-23, 2004, during Open Program observations of the region. The S/N ratio was 6.9 in the 18-45 keV mosaic image, the corresponding average flux was 2.98+/-0.43 mCrab. The source was also seen during individual revolutions (on a scale of 3 days) at the S/N ratio level of 4.5-5.0 The best fit position, R.A.= 17h50m44s, Dec.= -28d56m17s (equinox 2000.0, error radius 2') keeps the source outside error boxes of the nearby known sources: the transient X-ray burster SAX J1750.8-2900 (R.A.=17h50m24s, Dec.=-29d02m18s, 90%-error radius 1', Natalucci et al., ApJ, 1999, 523, L45; offset 7.5') and the soft X-ray source 1RXP J175029-2859.9 = AX J1750.5-2900 (error radius 0.1'; offset 4.9') . The source was marginally detected again on Oct. 3-5 during next INTEGRAL observations (dedicated to the Galactic Center Deep Exposure). We encourage follow-up observations of this source at all wavelengths.
2004-10-11 19:11:00
radio,far-infra-red,infra-red,x-ray,black hole,neutron star,star,transient
2004-10-11
19:11:00
1,061
[ -0.13647806644439697, 0.017209475859999657, 0.007143241353332996, -0.03271574154496193, 0.10229747742414474, -0.09454809874296188, -0.017924673855304718, 0.08359465003013611, 0.010476157069206238, -0.029480013996362686, 0.0269548911601305, -0.037992142140865326, 0.03583936765789986, -0.020479867234826088, -0.030459914356470108, -0.06804171949625015, 0.006326873321086168, -0.042383622378110886, -0.002963164122775197, 0.03743332624435425, -0.026013867929577827, 0.05540749430656433, -0.019070561975240707, 0.04200233519077301, 0.10743135213851929, 0.035598184913396835, -0.009877142496407032, -0.07938765734434128, -0.028632545843720436, -0.025823617354035378, 0.055631011724472046, 0.08909779042005539, -0.03691727668046951, -0.013203468173742294, 0.022556612268090248, 0.018225856125354767, 0.008146185427904129, -0.0007885941304266453, 0.07378088682889938, 0.011196890845894814, -0.020927295088768005, -0.019224923104047775, 0.011799567379057407, 0.02061203122138977, -0.03772545978426933, 0.009378345683217049, -0.011420028284192085, -0.014597277157008648, 0.020982837304472923, 0.04940638691186905, 0.02466065064072609, -0.0011819152859970927, 0.010676924139261246, 0.0594869963824749, 0.09376682341098785, -0.003994386177510023, -0.07216023653745651, -0.05856970697641373, 0.037157680839300156, -0.06157906726002693, 0.08956477046012878, 0.018294773995876312, -0.0041001057252287865, 0.009833233430981636, -0.02072272263467312, -0.017155328765511513, 0.000788634642958641, -0.09583784639835358, 0.009621498174965382, -0.021844053640961647, 0.008071882650256157, 0.07071324437856674, -0.08115407824516296, -0.12611238658428192, 0.032802656292915344, 0.06854903697967529, 0.10099509358406067, -0.005301621742546558, 0.06955044716596603, -0.10018108785152435, 0.020875468850135803, 0.09082978218793869, 0.008457040414214134, -0.02841338701546192, -0.043629955500364304, -0.01754668354988098, -0.008915118873119354, 0.0866565853357315, 0.07045123726129532, 0.07076576352119446, 0.07361456006765366, 0.007295450661331415, -0.0687892735004425, -0.031173208728432655, 0.07365681976079941, 0.05133645236492157, 0.02064935676753521, 0.013237567618489265, 0.08456923812627792, 0.00604577362537384, 0.050997793674468994, -0.000044467582483775914, 0.00970579031854868, 0.06898435205221176, -0.0618714913725853, -0.030625568702816963, 0.016416670754551888, 0.06991907209157944, -0.04752756655216217, 0.008756238035857677, 0.02002948336303234, -0.058055579662323, 0.02116260677576065, -0.05843779444694519, 0.030898012220859528, 0.033593881875276566, 0.050297804176807404, 0.08084160089492798, -0.16361424326896667, -0.04544064775109291, -0.03149690106511116, 0.04825333133339882, -0.021472981199622154, 0.028806474059820175, -0.017859425395727158, 0.015053501352667809, -0.028631463646888733, 4.225323627580328e-33, -0.0004740077711176127, 0.020793691277503967, -0.04070623964071274, 0.023483827710151672, -0.02797299437224865, 0.016877764835953712, -0.051453299820423126, 0.06659262627363205, -0.061274535953998566, 0.000297748512821272, -0.13123583793640137, 0.0333145447075367, -0.01821327768266201, -0.06142547354102135, -0.056503575295209885, 0.04446474462747574, 0.04806472733616829, 0.054218389093875885, -0.14399543404579163, -0.008938782848417759, 0.020328877493739128, -0.04546960070729256, -0.054780263453722, -0.03570915013551712, 0.022882141172885895, 0.08553600311279297, 0.028695596382021904, -0.049305304884910583, -0.0497773252427578, -0.008575668558478355, -0.051558587700128555, -0.04566510394215584, 0.03189591318368912, 0.03706767037510872, -0.015360157005488873, -0.03191319853067398, -0.01826968975365162, -0.011126670986413956, -0.039676692336797714, 0.017129460349678993, 0.03104955516755581, 0.10081895440816879, -0.0333491750061512, 0.02083411067724228, 0.07745907455682755, 0.028406931087374687, -0.011413673870265484, 0.0066840313374996185, 0.07765781134366989, 0.022747334092855453, 0.028848864138126373, -0.015454369597136974, -0.03993834927678108, -0.0001218485485878773, 0.047480445355176926, 0.1291172057390213, -0.005552344024181366, 0.028275219723582268, 0.008364534936845303, 0.044625602662563324, 0.053269192576408386, 0.03670676425099373, 0.024334020912647247, 0.04820173606276512, 0.014081960543990135, 0.03764256089925766, -0.04577897489070892, 0.0048209792003035545, -0.03009423241019249, 0.06051993370056152, -0.09697868674993515, -0.03347456082701683, 0.05142294988036156, -0.04338202252984047, 0.0886162593960762, -0.05589619278907776, -0.038881026208400726, 0.04507927596569061, -0.0021865887101739645, -0.005889968480914831, -0.1069958508014679, -0.03717418387532234, 0.053087737411260605, -0.053834956139326096, -0.05038772523403168, 0.031169908121228218, -0.022562149912118912, 0.056374385952949524, -0.015174828469753265, 0.0035581341944634914, 0.041422419250011444, -0.018945952877402306, -0.020642030984163284, -0.022057080641388893, -0.06545337289571762, -4.273795137136485e-33, -0.005488251801580191, -0.006584841292351484, 0.007855093106627464, 0.01116185449063778, -0.06329844892024994, 0.07425828278064728, 0.028652897104620934, 0.0212552547454834, -0.028019241988658905, -0.02338331751525402, 0.029064157977700233, 0.07274073362350464, -0.05414549261331558, -0.051804736256599426, 0.018311789259314537, -0.03813868761062622, 0.08480362594127655, 0.043655991554260254, -0.10344860702753067, -0.024958906695246696, 0.08309508860111237, 0.0038558361120522022, 0.02142002061009407, -0.06436622142791748, -0.04332437738776207, 0.03296130895614624, 0.06261120736598969, 0.011259598657488823, -0.035056401044130325, 0.02694183588027954, -0.052884168922901154, 0.024838605895638466, -0.059062305837869644, -0.00782767403870821, 0.041687797755002975, -0.011719620786607265, 0.009589713998138905, 0.012688521295785904, -0.11783621460199356, -0.05626041442155838, 0.0005473749479278922, 0.16099612414836884, -0.028307903558015823, 0.05858739838004112, -0.031832385808229446, 0.016495365649461746, 0.009513442404568195, 0.06632596254348755, 0.052148159593343735, 0.0741240456700325, -0.05676595866680145, -0.10975166410207748, -0.021539242938160896, 0.06915939599275589, -0.029554326087236404, 0.07953780889511108, 0.03800388425588608, 0.06165526062250137, 0.013341078534722328, -0.038014523684978485, 0.0032974809873849154, -0.042615048587322235, 0.021695170551538467, -0.06830571591854095, 0.03208326920866966, -0.03233415633440018, 0.03580198436975479, 0.12850871682167053, 0.03515177220106125, -0.028475584462285042, 0.08457984775304794, -0.05311610922217369, -0.007455882150679827, -0.00048309864359907806, -0.008342192508280277, 0.03645426407456398, 0.005994137842208147, -0.0982329323887825, 0.06623288244009018, -0.06794345378875732, -0.03205440938472748, -0.00465148501098156, 0.02084505930542946, -0.012949387542903423, 0.05695917829871178, -0.012475746683776379, -0.044858790934085846, 0.0193316750228405, 0.014116408303380013, -0.0646311417222023, -0.05314421281218529, -0.011935367248952389, -0.0164928138256073, 0.014537230134010315, 0.050860174000263214, -6.356173543053956e-8, -0.025898976251482964, 0.08201643079519272, -0.041189298033714294, 0.04243313521146774, 0.0517098642885685, -0.030441883951425552, -0.026939360424876213, 0.034343257546424866, 0.027625733986496925, 0.015973106026649475, 0.06143752485513687, -0.06281822174787521, 0.03699786216020584, -0.04368261247873306, 0.03479554504156113, -0.04593748599290848, -0.010388675145804882, -0.04312621429562569, -0.059819359332323074, -0.026615135371685028, 0.04095511883497238, 0.0015528695657849312, 0.017445392906665802, -0.09094177931547165, 0.053817786276340485, -0.018491504713892937, -0.017278850078582764, 0.05397525429725647, -0.052977658808231354, -0.09418985992670059, -0.07709553837776184, -0.013382821343839169, 0.017536498606204987, -0.021863296627998352, -0.05258483439683914, 0.08052283525466919, -0.041125208139419556, 0.03765809163451195, 0.11074850708246231, 0.02934480644762516, -0.06032475829124451, -0.06243110075592995, 0.06697957962751389, -0.012573810294270515, -0.1172235980629921, 0.05804034695029259, 0.02636283077299595, -0.05977748706936836, -0.022387908771634102, 0.002860669046640396, 0.005833361763507128, -0.013064204715192318, 0.05060870945453644, -0.08377481997013092, -0.04290400445461273, 0.008710859343409538, -0.06188938021659851, -0.03049381449818611, 0.030496390536427498, -0.04171852767467499, 0.005285817198455334, -0.06594326347112656, -0.1368093639612198, -0.044912949204444885 ]
341
343
The likely optical counterpart to the X-ray transient IGR J01363+6610 (Resubmission of ATel#339)
Pablo Reig (FORTH & University of Crete), Ignacio Negueruela (University of Alicante, Spain), Antonis Manousakis (University of Crete), Amparo Marco (University of Alicante) and Giannis Papamastorakis (University of Crete)
After the submission of ATel #339 a few formatting inconsistencies and some missing/incorrect information were spotted. This is the corrected version of ATel #339. It also contains new information concerning the association of the proposed counterpart with the Halpha emission line star [KW97] 6-30. We report photometric and spectroscopic optical observations of the likely optical counterpart to the X-ray transient IGR J01363+6610 discovered by INTEGRAL (Grebenev et al., ATel #275). The photometric and red-end spectroscopic observations were made from the 1.3-m telescope of the Skinakas Observatory (Crete, Greece), while blue-end spectra were obtained using the NOT 2.56m telescope at El Roque de los Muchachos Observatory (La Palma, Spain). The observations revealed that the star located at R.A.= 01h35m50s, Decl.=66d12m40s, consistent with the INTEGRAL uncertainty circle, shows a very strong Halpha emission. Measured photometric magnitudes are B=14.68+-0.02, V=13.29+-0.03, R=12.32+-0.03 and I=11.37+-0.04 (JD 2,453,214.55) and the Halpha equivalent width is -50+-2 Anstrongs (JD 2,453,193.52). The classification spectrum (4000-5000 Anstrongs) shows the presence of Hbeta and Hgamma in emission and the metallic and HeI lines typical of an early B-type star of low luminosity. The spectral type is close to B1, typical of a Be/X-ray binary. This object is probably identical with the catalogued emission line star [KW97] 6-30 (Kohoutek & Wehmeyer, 1999, A&AS, 134, 255), though the coordinates listed in this catalogue locate the source about 2 arcmin south-west of our proposed candidate and outside the INTEGRAL error circle. It was brought to our attention by Brian Skiff (Lowell Observatory) that the catalogued Halpha emission line star might as well be TYC 4043- 860-1 at R.A.= 01h36m06.79s, DEC=+66h13m02.6s (J2000), i.e, ~1.5 arcmin east of our observed star. This star has V=11.5 and was observed by Gonzalez & Gonzalez (1956, Bol. Obs. Tonantz. Tacub., 2, part no 15, 16-26). However, this star is not presently active. A slitless spectrum obtained with the NOT (JD 2,453,282.5) shows Halpha in absorption. Likewise, our photometric value through a narrow Halpha filter (JD 2,453,186.56) is comparable to those of other field stars. If our identification is correct then the early-type optical companion, the presence of Balmer emission lines and the lack of radio emission (Pooley, ATel #276) suggests that IGR J01363+6610 is a new Be/X-ray binary. The detections of X-ray pulsations would provide the final proof of its nature.
2004-10-12 17:47:00
radio,optical,x-ray,binary,neutron star,star,transient
2004-10-12
17:47:00
2,555
[ -0.11217547208070755, -0.004272083751857281, -0.017253130674362183, 0.05210967734456062, 0.07004186511039734, -0.0951329916715622, 0.0577198825776577, 0.05757862702012062, 0.01090674102306366, 0.0170771274715662, -0.0007826050859875977, -0.060239437967538834, -0.014106040820479393, -0.0020328552927821875, 0.034131668508052826, -0.016575874760746956, -0.0015520505839958787, -0.07626474648714066, -0.034774985164403915, 0.07582252472639084, 0.06268507987260818, 0.023730158805847168, -0.03522641584277153, -0.02686874195933342, 0.09039890021085739, 0.022866366431117058, 0.004729412961751223, -0.040624670684337616, 0.011870358139276505, -0.0431530699133873, -0.005333883222192526, 0.02038148045539856, -0.028914708644151688, 0.040252238512039185, 0.07051791250705719, 0.005431697238236666, 0.115230992436409, -0.04173685982823372, -0.048308633267879486, -0.022550877183675766, -0.005289287306368351, -0.04319947957992554, 0.03680187836289406, -0.0580788291990757, -0.03579346835613251, -0.004106833133846521, -0.09122977405786514, -0.07849188148975372, -0.056149616837501526, 0.040463656187057495, -0.02248370088636875, 0.007759731728583574, 0.05693717673420906, 0.008994701318442822, 0.09001954644918442, -0.016810612753033638, -0.05957908183336258, -0.04516305774450302, 0.04642871767282486, 0.02356397546827793, 0.04583246633410454, -0.00320168724283576, 0.007193610537797213, -0.008628616109490395, -0.03699732571840286, -0.037652429193258286, -0.03568344563245773, -0.12270208448171616, 0.028076136484742165, -0.06081501021981239, -0.032517895102500916, 0.00846165232360363, -0.023235522210597992, -0.06790868937969208, 0.018305733799934387, 0.04695485532283783, 0.13487155735492706, -0.023031625896692276, -0.00825907476246357, -0.08310257643461227, 0.046304743736982346, 0.016533585265278816, -0.040064871311187744, -0.005830745212733746, -0.016409175470471382, 0.051748257130384445, -0.036022983491420746, 0.0584697350859642, -0.037977833300828934, 0.08067446947097778, 0.02978888526558876, 0.01814946159720421, -0.0735229104757309, -0.0732904002070427, 0.052240852266550064, 0.009876281954348087, 0.09350699931383133, 0.017096415162086487, 0.07636164128780365, 0.05297598987817764, 0.07982400804758072, 0.026681402698159218, -0.06994223594665527, 0.054628726094961166, -0.01628459431231022, -0.017520815134048462, 0.002619133098050952, 0.042386554181575775, -0.06344855576753616, 0.02448798343539238, 0.043630242347717285, -0.08733072131872177, -0.02227487601339817, -0.09352125972509384, -0.008321552537381649, 0.020635712891817093, -0.014588115736842155, 0.0660383328795433, -0.0646836906671524, -0.08419837057590485, -0.019802244380116463, -0.021407699212431908, -0.036529965698719025, 0.0856076031923294, -0.005820188671350479, 0.06287716329097748, -0.07857012003660202, 6.063521285777912e-33, 0.011429788544774055, 0.07508344203233719, -0.025157419964671135, -0.05868837237358093, 0.0015670000575482845, -0.055849138647317886, -0.010066664777696133, 0.07357515394687653, -0.08189103752374649, -0.03676435723900795, -0.04844372346997261, 0.008507522754371166, 0.0367751382291317, -0.08133737742900848, -0.0602458156645298, -0.02589225582778454, 0.07223669439554214, 0.01669749990105629, -0.11671097576618195, 0.037113260477781296, -0.006327723152935505, 0.010331032797694206, -0.016437366604804993, 0.03160838037729263, 0.02851836383342743, 0.11003775149583817, 0.05965932831168175, -0.0011375361355021596, 0.035633932799100876, 0.01792527548968792, 0.022194277495145798, -0.0031231294851750135, -0.003312951885163784, 0.027944058179855347, -0.020989293232560158, -0.03321251645684242, -0.038861580193042755, -0.04543205723166466, -0.03678155690431595, -0.07893863320350647, 0.03908414766192436, 0.034781284630298615, -0.0975346714258194, 0.0077009499073028564, -0.00038862970541231334, -0.01780514232814312, -0.030933285132050514, 0.01887824572622776, 0.10252302885055542, -0.022228732705116272, -0.03927389159798622, 0.0029591310303658247, -0.051488373428583145, -0.02308128960430622, 0.024215981364250183, 0.04171648621559143, -0.016907289624214172, 0.054883651435375214, -0.023881753906607628, 0.02749984711408615, 0.059675466269254684, 0.002988721476867795, 0.029646141454577446, 0.056399598717689514, 0.00586343090981245, 0.07611756026744843, -0.04756617918610573, 0.04036756604909897, -0.026059811934828758, 0.01931576058268547, -0.05790609493851662, 0.011499442160129547, 0.07958744466304779, -0.04220874607563019, 0.08884674310684204, -0.06682086735963821, -0.013831746764481068, 0.0838552936911583, -0.02162674069404602, 0.03749099746346474, 0.022052429616451263, -0.02414785325527191, 0.08040285855531693, -0.04635722190141678, -0.10870963335037231, -0.018414093181490898, -0.0055663264356553555, 0.0329006053507328, 0.034806907176971436, -0.02477286383509636, 0.06303822249174118, -0.023718291893601418, -0.007906238548457623, -0.015956701710820198, -0.16734579205513, -6.811093448572654e-33, 0.04200829192996025, 0.015853015705943108, 0.009469958953559399, 0.0054936655797064304, -0.06503480672836304, 0.02901763841509819, 0.01756560616195202, 0.016376296058297157, -0.06698615103960037, -0.04856787249445915, 0.12255164980888367, 0.04012196883559227, -0.04499991238117218, -0.09649259597063065, -0.00855192355811596, -0.007978957146406174, 0.03549819067120552, 0.009047194384038448, -0.04824259504675865, 0.03963403031229973, 0.004146835301071405, 0.005943745374679565, 0.01672208122909069, -0.011888162232935429, -0.023678399622440338, 0.02796117030084133, 0.0835171490907669, -0.024625279009342194, -0.05274255946278572, 0.03263411298394203, -0.04051622375845909, 0.05118187889456749, -0.022169070318341255, -0.029247941449284554, 0.019932206720113754, -0.03383222967386246, 0.010778939351439476, -0.029411081224679947, -0.05329003930091858, 0.06387971341609955, -0.03840599209070206, 0.08167031407356262, 0.0017792725702747703, -0.005956858862191439, -0.0026354282163083553, 0.017164496704936028, 0.032679930329322815, 0.11596691608428955, 0.004234291147440672, -0.08231722563505173, -0.020047008991241455, -0.018814129754900932, -0.009652422741055489, 0.08356086909770966, 0.006215421948581934, 0.09539420157670975, 0.06184552237391472, 0.10358267277479172, 0.023100420832633972, 0.02879926934838295, 0.004717433359473944, -0.05287346616387367, 0.07456061989068985, -0.002671817783266306, 0.0778227373957634, -0.08136139810085297, 0.0246637724339962, 0.01999525912106037, 0.00903620570898056, -0.05770190805196762, 0.05033319443464279, -0.05012306198477745, -0.04758550971746445, 0.022057725116610527, 0.07937158644199371, 0.02424754947423935, -0.009184631519019604, -0.027263950556516647, 0.005117718130350113, 0.0003879072901327163, -0.019851263612508774, 0.0018739416263997555, 0.02747836522758007, -0.012658665888011456, 0.11162905395030975, -0.022973861545324326, 0.01379181258380413, 0.028785573318600655, -0.06671734154224396, -0.13022340834140778, -0.023350993171334267, 0.0618312768638134, -0.02332434616982937, 0.03292142227292061, 0.1289529949426651, -5.7279518017594455e-8, 0.048936668783426285, -0.04136282578110695, -0.012086463160812855, -0.01628580316901207, -0.0012556485598906875, -0.04043815657496452, 0.017026906833052635, 0.0268313717097044, -0.019379382953047752, 0.01167372427880764, -0.014912215061485767, -0.02860073558986187, 0.04542654752731323, -0.08026263117790222, 0.0030153035186231136, -0.0758524239063263, -0.008578366599977016, -0.04937082529067993, -0.016091760247945786, 0.10226424038410187, 0.04536886140704155, -0.04428184777498245, 0.01716885343194008, -0.10654757916927338, 0.00042438728269189596, 0.021893804892897606, -0.0028848047368228436, 0.08626778423786163, 0.05069519579410553, -0.06687279045581818, -0.06027848646044731, 0.005195260513573885, -0.0030369064770638943, -0.05420829355716705, 0.0012802130077034235, 0.06733078509569168, -0.06833995133638382, 0.004813185427337885, 0.04299328103661537, 0.04529566317796707, 0.005073610693216324, -0.04286583140492439, 0.04089714214205742, 0.053410615772008896, -0.07873950898647308, 0.0651579350233078, -0.008388981223106384, -0.05856044217944145, -0.02793937176465988, 0.04684239625930786, -0.04739104211330414, 0.01743132621049881, 0.02462768368422985, -0.13966216146945953, -0.10312497615814209, -0.0271342433989048, -0.0024490058422088623, 0.011851969175040722, 0.02005765773355961, 0.05121208727359772, 0.15046606957912445, -0.053235143423080444, -0.10292099416255951, -0.016363872215151787 ]
342
344
Optical/IR Candidates for XTE J1829-098
J. P. Halpern, E. V. Gotthelf (Columbia U.)
A very bright star in the 2MASS survey should be considered a possible supergiant companion of the transient 7.8 s pulsar XTE J1829-098 (Markwardt et al., ATEL #317; Halpern & Gotthelf, ATEL #319). At coordinates (J2000) R.A. = 18h29m44.55s, Decl. = -09d51m20.3s, this candidate has R>21, I=14.4, J=8.04, H=6.11, K=4.98, where the R and I magnitudes are estimated from digitized UK Schmidt sky-survey plates. Although its coordinates are 8" from the XMM-Newton position of the source (J2000) R.A. = 18h29m44.06s, Decl. = -09d51m23.3s as reported in ATEL #319, i.e., twice the nominal X-ray error, allowance could be made for the off-axis location in the X-ray image and absence of other identified sources for astrometric alignment. Alternatively, there is a USNO-B1.0 and 2MASS star at coordinates (J2000) R.A. = 18h29m44.28s, Decl. = -09d51m26.8s, which is 5" from the X-ray position. This candidate has B=21.44, R=17.40, I=15.20, J=12.46, H=10.54, K=9.67. IR/optical spectroscopy to classify both of these candidate counterparts should be obtained.
2004-10-13 07:34:00
infra-red,optical,x-ray,binary,neutron star,pulsar,star,transient
2004-10-13
07:34:00
1,051
[ -0.06941398978233337, -0.02062852680683136, 0.017992036417126656, 0.020935166627168655, 0.03791734576225281, -0.026200301945209503, -0.06381526589393616, 0.08418463915586472, -0.06285632401704788, -0.01944141462445259, -0.01289764791727066, -0.023339340463280678, 0.05452889949083328, -0.04346532002091408, -0.028765622526407242, 0.00016880208568181843, -0.011369917541742325, -0.10132046043872833, 0.0058469283394515514, 0.10544592887163162, 0.04580927640199661, 0.04708363860845566, -0.05368747562170029, 0.021395305171608925, 0.1080067902803421, 0.018524352461099625, -0.01746419258415699, -0.057018376886844635, 0.00864565558731556, -0.036248378455638885, 0.020871834829449654, 0.09425660222768784, -0.018830226734280586, 0.009409312158823013, 0.03892702981829643, 0.031001165509223938, 0.06083369255065918, -0.008354938589036465, -0.018122373148798943, -0.005374046973884106, -0.0174694936722517, -0.027309678494930267, 0.012905215844511986, -0.012248712591826916, -0.03433017060160637, -0.0033903990406543016, -0.0015854152152314782, 0.005061671137809753, -0.07512857019901276, 0.0646045133471489, 0.0005050554173067212, -0.00009272525494452566, 0.04106638580560684, -0.020322779193520546, 0.12956014275550842, 0.037606727331876755, -0.057124633342027664, -0.07679146528244019, -0.015590882860124111, -0.028463292866945267, 0.029634693637490273, 0.0024402260314673185, -0.050677839666604996, -0.04661715775728226, 0.03797244280576706, -0.0335182249546051, -0.115069180727005, -0.07408086210489273, -0.05148155987262726, 0.06890035420656204, -0.01635502651333809, 0.03309446945786476, -0.020104026421904564, -0.055529315024614334, 0.021751107648015022, 0.011954309418797493, 0.1117120161652565, -0.03687666356563568, 0.07512915879487991, -0.06960742920637131, 0.03786340728402138, -0.012865128926932812, -0.04258766770362854, -0.03578725829720497, -0.026185031980276108, -0.0402517095208168, -0.030714288353919983, 0.09275362640619278, 0.034231312572956085, 0.05099371820688248, 0.10562916845083237, -0.04239679127931595, -0.05640781670808792, 0.001959840301424265, 0.039588991552591324, 0.0054229446686804295, 0.06988648325204849, -0.018576908856630325, 0.04393327608704567, 0.0410061739385128, 0.059226859360933304, -0.023461829870939255, -0.055517423897981644, 0.09892097115516663, 0.004987419117242098, -0.021197088062763214, 0.007279045879840851, 0.05766303092241287, -0.0007203095592558384, -0.007579415570944548, 0.04627915471792221, -0.02965598553419113, -0.052450887858867645, -0.04705748334527016, 0.01884574256837368, -0.021336138248443604, 0.02275882661342621, 0.047930505126714706, -0.036831095814704895, -0.10095378756523132, -0.0027048771735280752, 0.052830133587121964, 0.056741248816251755, 0.12123706191778183, -0.019621478393673897, 0.031266555190086365, -0.09073133021593094, 5.724163780877195e-33, 0.023700587451457977, 0.10391224920749664, 0.02016519568860531, -0.024777941405773163, -0.054583169519901276, -0.04901481047272682, -0.06553846597671509, 0.09359396249055862, 0.041385192424058914, -0.016666943207383156, -0.0448901504278183, 0.03422519192099571, 0.060357846319675446, -0.08124681562185287, 0.031454991549253464, -0.044913873076438904, 0.10377687960863113, 0.03404657542705536, -0.11930118501186371, 0.04959813505411148, 0.01466628722846508, -0.046987779438495636, -0.03486080467700958, 0.011813786812126637, -0.03548528999090195, 0.04480301961302757, 0.06184744834899902, -0.023999016731977463, -0.023883739486336708, 0.01603163406252861, 0.005923497956246138, -0.03287656605243683, 0.03119056113064289, 0.0597839280962944, -0.04033105820417404, -0.02738298289477825, -0.03711568936705589, -0.002216917695477605, -0.04281746223568916, -0.03788958489894867, 0.06344611197710037, 0.04629058390855789, -0.01396663673222065, 0.015807710587978363, 0.019050603732466698, -0.04395398497581482, 0.027911588549613953, -0.020374439656734467, 0.03160117566585541, 0.05885853245854378, -0.024032656103372574, 0.040590014308691025, -0.07847322523593903, 0.00008218835137085989, 0.06565675139427185, 0.03498890623450279, 0.027617376297712326, 0.054279591888189316, 0.03524171933531761, 0.012287073768675327, 0.04608407989144325, -0.041447028517723083, 0.08034172654151917, -0.04714435338973999, -0.0004215752414893359, 0.07889696955680847, -0.030847826972603798, -0.057856667786836624, -0.11931638419628143, 0.0803387463092804, -0.04561300575733185, 0.013097411021590233, 0.12017201632261276, -0.03879452124238014, 0.06470026820898056, -0.04196930304169655, 0.0232081338763237, 0.08215631544589996, 0.03401065990328789, 0.033991169184446335, -0.09841162711381912, 0.014006808400154114, 0.04853397235274315, -0.09313007444143295, -0.044448722153902054, -0.06880038976669312, 0.01572503335773945, 0.042797330766916275, -0.010768652893602848, -0.017715007066726685, -0.010030086152255535, -0.04360848292708397, -0.01898544281721115, -0.07012204080820084, -0.11661417782306671, -5.8851672013474926e-33, -0.03292813152074814, 0.014125782065093517, 0.019927771762013435, 0.0453772246837616, -0.0058217220939695835, 0.04675851762294769, 0.0034116380847990513, 0.014696258120238781, -0.06437145918607712, -0.05015554651618004, 0.011606928892433643, 0.06532639265060425, -0.035321492701768875, -0.09247003495693207, 0.11726214736700058, 0.020353375002741814, 0.02051542140543461, 0.011815124191343784, -0.09882819652557373, -0.014371371828019619, 0.0955309346318245, 0.04889117181301117, 0.03625763580203056, 0.015056277625262737, -0.025060875341296196, -0.01546564418822527, 0.05893415957689285, -0.011668195016682148, -0.032918911427259445, -0.016114965081214905, -0.03577533736824989, -0.003589821280911565, -0.04841548204421997, 0.024945400655269623, -0.04567496106028557, 0.009026216343045235, -0.020215876400470734, 0.007362437434494495, -0.120474673807621, 0.03705557435750961, -0.023628180846571922, 0.10100371390581131, -0.019464900717139244, 0.08216174691915512, -0.01666109263896942, -0.004658117890357971, 0.02513127587735653, 0.014508948661386967, 0.09074755012989044, 0.022701852023601532, 0.019352754577994347, -0.049506716430187225, -0.00902099721133709, 0.11629801243543625, -0.07888565212488174, 0.0503951720893383, -0.04445027559995651, 0.031349312514066696, 0.03022492304444313, -0.049304522573947906, 0.03080628253519535, -0.047511857002973557, -0.014759883284568787, -0.0714099332690239, 0.05213586241006851, -0.11488400399684906, -0.004904361441731453, 0.05360979214310646, -0.012748743407428265, 0.00401263777166605, 0.025152703747153282, -0.055401790887117386, 0.0037767437752336264, -0.004849737975746393, 0.06909507513046265, 0.019252702593803406, 0.02968534268438816, -0.025343531742691994, 0.0341092124581337, -0.04902658239006996, -0.05786623805761337, 0.0399162620306015, 0.06450729072093964, 0.07081803679466248, 0.07903487980365753, -0.013984731398522854, 0.07786726206541061, 0.012910500168800354, -0.05258858576416969, -0.08049920946359634, -0.004639610182493925, 0.040331583470106125, 0.020855484530329704, -0.01670759730041027, 0.046394892036914825, -6.290839138500814e-8, -0.020354850217700005, -0.062471434473991394, -0.09741519391536713, 0.011681618168950081, 0.03115621767938137, -0.041943151503801346, -0.08500812202692032, -0.007596581242978573, 0.03153743967413902, -0.007131562568247318, 0.0012110092211514711, -0.057964179664850235, 0.03426915034651756, -0.06927647441625595, -0.050623662769794464, -0.10352601855993271, -0.031589291989803314, -0.026161570101976395, -0.05639337748289108, 0.07588176429271698, -0.015865717083215714, 0.03585069626569748, 0.06143942102789879, -0.05136461183428764, 0.03971276432275772, 0.024333445355296135, -0.004918909166008234, 0.015409269370138645, 0.034764308482408524, -0.03496582433581352, -0.0835021436214447, -0.003201256273314357, 0.013134307228028774, -0.005865904036909342, -0.008445801213383675, 0.040935516357421875, -0.023074233904480934, 0.06442537158727646, 0.05216602981090546, 0.11954330652952194, -0.0036177008878439665, -0.057426027953624725, 0.03352232649922371, 0.06339751929044724, -0.033561065793037415, 0.07654227316379547, -0.06866476684808731, -0.0422852598130703, -0.008462694473564625, -0.04739126190543175, -0.04830830916762352, 0.06521113961935043, -0.022810932248830795, -0.08026691526174545, -0.014061441645026207, 0.002486062701791525, -0.053327567875385284, -0.048492178320884705, 0.00834436435252428, 0.00978135783225298, 0.11236181855201721, -0.023506900295615196, -0.14246639609336853, -0.03267279639840126 ]
343
345
Flares from a new Integral hard X-ray source, IGR J17407-2808, likely associated with the ROSAT source SBM 10
P. Kretschmar (MPE/ISDC, Versoix), S. Mereghetti (IASF, Milano), W. Hermsen (SRON, Utrecht), P. Ubertini (IASF, Roma), C. Winkler (ESTEC, Nordwijk), S. Brandt (DSRI, Copenhagen), R. Diehl (MPE, Garching)
On Oct 9, 2004 Integral observed hard X-ray flares from a source located at R.A.=17h 40.7m, Dec.=-28s 08' (J2000, error radius 2.3'). This new hard X-ray source, IGR J17407-2808, is positionally coincident with a faint ROSAT source listed as no. 10 in the catalogue of sources in the Galactic Center region by Sidoli, Belloni & Mereghetti 2001, A&A 368, 835 and as 2RXP J174040.9-280852 in the ROSAT Source Browser. No other observations of [SBM2001] 10 have been published up to date. The flares were observed with the IBIS instrument in the 20-60 keV energy range, starting at MJD 53287.6310 and over a timespan of 2000 seconds finishing in a strong flare at MJD 53287.6327. Before and after this time period the source was not detected. The last flare, with peak fluxes of 0.8±0.1 Crab and 0.6±0.1 Crab in the energy ranges 20-40 keV and 40-60 keV respectively, triggered an automatic alert message of the Integral Burst Alert System (IBAS Alert #2010) which led to the discovery of the source (Gotz et al., GCN Circ. #2793). The source was outside the FOV of the JEM-X and OMC monitor instruments during this flare. Note that the position of J17407-2808 is inconsistent with that of the X-ray burster SLX 1737-282 [AX J1740.7-2818] (in't Zand et al. 2002, A&A 389, L43), which is just ~11 arcmin away. The correct Integral attitude is confirmed by other bright sources in the FOV.
2004-10-14 22:14:00
x-ray,gamma ray,transient
2004-10-14
22:14:00
1,388
[ -0.07813752442598343, -0.052919648587703705, -0.0042444681748747826, 0.05959656462073326, 0.10103028267621994, -0.06533856689929962, 0.0022896896116435528, 0.13438569009304047, -0.016948649659752846, 0.0008213833207264543, 0.004362061619758606, 0.024220844730734825, 0.023996559903025627, 0.013019061647355556, -0.023340633139014244, 0.01601231098175049, -0.027805348858237267, -0.1069643646478653, -0.007183140609413385, 0.07106610387563705, -0.03183504939079285, -0.009930023923516273, -0.03903120756149292, 0.0365973599255085, 0.057168763130903244, 0.021865364164114, -0.00443181861191988, -0.06707072257995605, -0.024586006999015808, -0.01187481451779604, 0.03514406457543373, 0.06959270685911179, -0.036519840359687805, 0.001151005388237536, 0.03609844669699669, -0.06565561890602112, 0.04854034259915352, -0.06399758160114288, 0.0062914346344769, -0.02656366489827633, -0.0032507956493645906, -0.05138218030333519, 0.06308792531490326, -0.03666866570711136, -0.036043472588062286, -0.029171256348490715, -0.002051232848316431, -0.0379798449575901, -0.07088040560483932, 0.05580058693885803, 0.021993620321154594, 0.005161326844245195, -0.007858263328671455, 0.011983908712863922, 0.10658520460128784, -0.03876902535557747, -0.04517614096403122, -0.06899414956569672, 0.05406719446182251, 0.0019362084567546844, 0.057189665734767914, 0.006784450728446245, -0.025768950581550598, 0.026688741520047188, -0.03687436133623123, -0.009181953966617584, 0.006246842909604311, -0.026892205700278282, 0.00769467419013381, -0.029762769117951393, 0.025654630735516548, 0.02552553080022335, -0.07511412352323532, -0.05761979892849922, 0.04248007759451866, 0.058465007692575455, 0.10338341444730759, 0.01776542142033577, 0.02435755915939808, -0.0809214785695076, -0.013314880430698395, 0.09331518411636353, -0.00553808081895113, -0.012119513936340809, -0.03261544182896614, 0.010931704193353653, -0.0387423038482666, 0.12300116568803787, -0.014819796197116375, 0.07972457259893417, 0.09421876072883606, 0.01996885985136032, -0.09084939956665039, -0.008265884593129158, 0.016669709235429764, -0.0007685482851229608, 0.0756387710571289, 0.03505125269293785, -0.01895996369421482, -0.013716427609324455, 0.006802739109843969, 0.008805365301668644, -0.02069738879799843, 0.08052722364664078, -0.06852881610393524, -0.07535919547080994, 0.006978610064834356, 0.03437194228172302, -0.06092339754104614, -0.021896298974752426, 0.02296915091574192, -0.06743974983692169, -0.026213159784674644, -0.07307621091604233, -0.011128946207463741, 0.020489055663347244, 0.04844970628619194, 0.03512533754110336, -0.10386551171541214, -0.041261084377765656, -0.0350155383348465, -0.020560959354043007, -0.0018564009806141257, 0.03890790790319443, 0.04684537276625633, 0.006764520425349474, -0.08680956065654755, 5.70036846913869e-33, 0.06934236735105515, 0.08026201277971268, -0.04935963451862335, -0.020783115178346634, -0.04823940247297287, -0.058288589119911194, -0.015894148498773575, 0.0775594636797905, -0.012392697855830193, 0.031293995678424835, -0.05494756996631622, 0.04155091196298599, 0.02090476080775261, -0.1124410629272461, -0.0569448359310627, -0.01664532907307148, 0.07100307196378708, 0.049590934067964554, -0.18148277699947357, -0.028877772390842438, -0.007185985799878836, -0.003163679502904415, -0.05337227135896683, -0.020190970972180367, 0.0473119392991066, 0.12088753283023834, 0.0549648217856884, 0.00782870128750801, -0.02597709931433201, 0.02452663891017437, -0.041506074368953705, 0.01985323056578636, 0.05579906329512596, 0.0737268477678299, 0.02069511078298092, -0.01611175574362278, -0.05014517158269882, -0.053855352103710175, -0.02588023617863655, 0.013466865755617619, 0.007311995141208172, 0.07590032368898392, -0.03536289557814598, 0.034448232501745224, 0.1038978323340416, -0.004084943328052759, -0.05752692371606827, -0.02075125090777874, 0.12990693747997284, -0.019875414669513702, -0.036270420998334885, 0.039069101214408875, 0.0018090339144691825, 0.04855542257428169, 0.08254179358482361, 0.1023370698094368, -0.009337309747934341, 0.021000999957323074, -0.014367069117724895, 0.04010720178484917, 0.0781191736459732, 0.010980908758938313, -0.026791708543896675, 0.062237754464149475, 0.005753448233008385, 0.10742179304361343, -0.01476702094078064, -0.0026501580141484737, -0.03560052812099457, 0.040314819663763046, -0.032537203282117844, -0.038390789180994034, 0.08472999930381775, -0.02299763262271881, 0.11854370683431625, -0.03639766201376915, 0.0255142692476511, 0.14158403873443604, 0.01997050829231739, -0.020138543099164963, -0.0507107712328434, -0.08561290800571442, 0.0333532989025116, -0.02999967709183693, -0.037679631263017654, -0.009360979311168194, -0.028550460934638977, 0.06854499876499176, -0.015547173097729683, 0.004685743246227503, 0.03607677295804024, -0.031141214072704315, -0.015342689119279385, -0.010792236775159836, -0.13181139528751373, -5.7005936497752694e-33, -0.05642739683389664, 0.001637625857256353, -0.031226152554154396, -0.041260939091444016, -0.07652793824672699, 0.07333099097013474, 0.020583998411893845, 0.06511931121349335, -0.0005953331128694117, -0.03693919628858566, 0.057366639375686646, 0.06891477853059769, -0.07651353627443314, -0.08806002885103226, 0.005131574347615242, -0.011715667322278023, 0.05338427796959877, 0.02469882369041443, -0.10409050434827805, 0.03999032452702522, 0.003300592303276062, 0.019186707213521004, 0.04038666561245918, -0.06672478467226028, -0.057855330407619476, 0.030295319855213165, 0.08941935747861862, -0.038363266736269, -0.03613903373479843, 0.015980569645762444, -0.03840835019946098, 0.046588651835918427, -0.07430341839790344, -0.06196536868810654, -0.029385758563876152, -0.02790582925081253, 0.03453397750854492, 0.028385847806930542, -0.10037948936223984, -0.03361376002430916, -0.004233973100781441, 0.13594867289066315, 0.023459743708372116, 0.03906162828207016, -0.021272197365760803, 0.02486485429108143, -0.054443247616291046, 0.009922710247337818, 0.06061558425426483, -0.0008945243898779154, -0.06137845292687416, -0.060531776398420334, 0.020766982808709145, 0.094200499355793, -0.09196238219738007, -0.013864601030945778, 0.006823010742664337, 0.02782033011317253, -0.0027234519366174936, -0.03463221341371536, -0.02888563461601734, -0.0036479381378740072, 0.010745747946202755, -0.04900267720222473, 0.0679841935634613, -0.0688224509358406, 0.03361918777227402, 0.031194066628813744, 0.008335435763001442, -0.023915404453873634, 0.0864538624882698, -0.06283044070005417, -0.054963368922472, 0.02107033133506775, 0.02406313270330429, 0.049268607050180435, -0.010276786051690578, -0.07586582005023956, 0.015073512680828571, -0.0015622471692040563, 0.0440962016582489, 0.010357462801039219, 0.011609911918640137, -0.019645290449261665, 0.08015398681163788, -0.021413851529359818, -0.013333645649254322, -0.017941946163773537, 0.003915737848728895, -0.09570161998271942, -0.044423095881938934, 0.04418150708079338, -0.03003399819135666, 0.00932664331048727, 0.040934789925813675, -6.156314924510298e-8, -0.011525718495249748, -0.001125976676121354, -0.0799180269241333, 0.037611279636621475, 0.014410536736249924, -0.032007694244384766, -0.043585292994976044, 0.036801598966121674, -0.0007160500390455127, 0.04512565955519676, 0.0006204494275152683, 0.02076723799109459, 0.02183038368821144, -0.10318286716938019, -0.004381905775517225, -0.06980954855680466, -0.02194204181432724, -0.08075729012489319, -0.04372367262840271, 0.035641998052597046, 0.045818425714969635, 0.0033768450375646353, 0.08953298628330231, -0.06951799243688583, 0.03286280110478401, 0.006745858583599329, 0.006206057965755463, 0.029950885102152824, 0.002667095046490431, -0.021344037726521492, -0.07060296833515167, -0.01927924156188965, 0.04200257733464241, 0.02863316424190998, -0.03304235637187958, 0.0712181031703949, 0.012422922998666763, 0.032231662422418594, 0.07455199211835861, 0.04387003555893898, -0.016172276809811592, -0.0921495333313942, 0.025831785053014755, 0.03719460964202881, -0.08712942153215408, 0.04488826543092728, -0.05292974412441254, -0.05574284866452217, 0.027183014899492264, -0.041260894387960434, 0.017103755846619606, -0.02682650275528431, -0.03925495967268944, -0.12406110018491745, -0.08674108982086182, 0.004188520833849907, 0.029052291065454483, 0.02120789885520935, 0.05471278354525566, -0.005462661385536194, 0.08778581023216248, -0.050958361476659775, -0.06432164460420609, 0.026289012283086777 ]
344
346
Nova in M31
Tzenev L. (IA, Sofia), Ovcharov E. (SU, Sofia), Stanev I. (SU, Sofia), Georgiev Ts. (IA, Sofia), Georgiev I. (IA, Sofia), Nedialkov P. (SU, Sofia)
We report the discovery of an apparent nova located at R.A. = 0h42m51s.98, Decl. = +41o16'20".8, which is 1'55".1 east and 11".4 north of the center of M31. Available B magnitude and B-V colour from CCD images taken with the 2m NAO Rozhen telescope, Bulgaria: Sept. 9.896 UT, 19.11+/-0.05; -0.39+/-0.10.
2004-10-15 00:58:00
optical,nova
2004-10-15
00:58:00
303
[ -0.0351768434047699, 0.008862731046974659, 0.005577506497502327, 0.024498989805579185, 0.018945373594760895, -0.0313793309032917, -0.028832215815782547, 0.008348709903657436, 0.0189400315284729, -0.04195593297481537, -0.08847641944885254, -0.056996192783117294, -0.010728222317993641, -0.020266307517886162, -0.05892051011323929, 0.012434274889528751, 0.01935606263577938, -0.05883859843015671, -0.007669941987842321, 0.03982103243470192, -0.03678087517619133, 0.06258918344974518, 0.04016454145312309, 0.05699293315410614, 0.04238791763782501, 0.02281738445162773, -0.0029019599314779043, -0.0025209567975252867, 0.07491587847471237, -0.014853669330477715, 0.0426204651594162, 0.03568979352712631, -0.07190603762865067, 0.03587697446346283, -0.001798724289983511, -0.07197577506303787, 0.00805236492305994, -0.07450021803379059, -0.02042515203356743, 0.007712001912295818, 0.05907975137233734, -0.04038632661104202, -0.029638784006237984, -0.007865441963076591, 0.009351454675197601, 0.05739014595746994, -0.012813297100365162, -0.004591256845742464, -0.008924041874706745, -0.015995992347598076, -0.07978598773479462, -0.08950962871313095, -0.04135013744235039, -0.009070346131920815, 0.00832641776651144, 0.053613826632499695, -0.027689030393958092, -0.10218972712755203, 0.09919250011444092, -0.018320944160223007, 0.11728673428297043, -0.021641239523887634, -0.007012119982391596, -0.021537266671657562, 0.02714318037033081, 0.07566750794649124, -0.030283616855740547, -0.09450853615999222, 0.06110150367021561, -0.06272470951080322, 0.06673607975244522, 0.047063007950782776, -0.03844953700900078, -0.01703697070479393, -0.008511262945830822, 0.02743823640048504, 0.1124793142080307, 0.016796840354800224, 0.034388937056064606, -0.0536094568669796, 0.051851410418748856, -0.0058126733638346195, -0.04251621291041374, 0.06199052929878235, -0.020908894017338753, -0.0025013848207890987, -0.02587754651904106, 0.03881100192666054, 0.03144689276814461, 0.01963958330452442, 0.03748706728219986, -0.008800134062767029, -0.0749625489115715, -0.06800565868616104, 0.034764260053634644, -0.01639140583574772, 0.06734929233789444, -0.009679611772298813, 0.07082819193601608, 0.027063066139817238, 0.035947687923908234, 0.015181459486484528, -0.055042002350091934, 0.10672008991241455, -0.0874384418129921, 0.061909399926662445, 0.04090212658047676, -0.032306913286447525, -0.0009177144966088235, -0.009412914514541626, 0.09077615290880203, -0.04832986369729042, -0.015237266197800636, -0.07572159171104431, 0.021066807210445404, 0.024232501164078712, -0.011408750899136066, 0.11706900596618652, -0.06710197031497955, -0.018605031073093414, -0.020245248451828957, 0.01100110076367855, 0.003927379846572876, 0.036644332110881805, 0.06899381428956985, 0.05846026912331581, -0.07190293073654175, -2.637783609306289e-34, 0.051262062042951584, 0.04121054336428642, -0.004387720953673124, 0.1070624440908432, -0.008575404062867165, 0.08512181788682938, -0.06235073506832123, 0.06671089679002762, -0.06317979097366333, -0.0019453003769740462, -0.08561767637729645, 0.007350840140134096, 0.018687648698687553, -0.03595350310206413, -0.027675561606884003, 0.016625236719846725, 0.05334191396832466, 0.0022990244906395674, -0.1561691164970398, 0.006247546058148146, -0.02608315832912922, 0.04145378991961479, -0.05998411402106285, -0.00541314110159874, -0.032252099364995956, 0.0468040369451046, 0.026044856756925583, -0.04242510721087456, -0.014463053084909916, -0.00040913381963036954, -0.011831733398139477, 0.021960295736789703, -0.0301163662225008, 0.04479009658098221, -0.09134642779827118, -0.026750972494482994, -0.06676807254552841, 0.0198093019425869, -0.05193069949746132, 0.0055049327202141285, 0.09840493649244308, 0.04476888105273247, -0.053458794951438904, 0.02445012517273426, 0.019033856689929962, -0.01524211186915636, 0.014710122719407082, -0.05245126038789749, 0.14055825769901276, -0.03333063796162605, -0.03070162609219551, 0.015245984308421612, -0.11071440577507019, -0.0421607568860054, 0.010747713036835194, 0.026524022221565247, -0.002521870657801628, 0.02313254214823246, 0.012643796391785145, -0.0023437924683094025, 0.09145980328321457, -0.05988869071006775, 0.0342240184545517, 0.093841053545475, -0.03379718214273453, 0.012807739898562431, -0.0019628768786787987, 0.045243773609399796, 0.00611119857057929, 0.016069691628217697, -0.029662983492016792, 0.06883850693702698, 0.12148979306221008, -0.040475282818078995, 0.03242916613817215, -0.037435535341501236, 0.0273639764636755, -0.03217598795890808, 0.02856624498963356, 0.040084246546030045, -0.12146180123090744, -0.017490366473793983, 0.06493814289569855, -0.04475614055991173, -0.0815463438630104, -0.01109311729669571, -0.03136749938130379, -0.010372573509812355, 0.03321519494056702, -0.03872472792863846, 0.0008413775358349085, 0.009082145988941193, 0.0049459803849458694, -0.07194360345602036, -0.10384684801101685, -1.4041878788007174e-33, 0.0071363854221999645, 0.014398368075489998, -0.05769117549061775, 0.010011228732764721, -0.04780469834804535, 0.00663755601271987, 0.04750863462686539, 0.05691813305020332, -0.1449599713087082, -0.006362119689583778, 0.08509591966867447, 0.005332904867827892, -0.024009861052036285, -0.08815685659646988, 0.013653051108121872, -0.028956811875104904, 0.09321624785661697, -0.05471687391400337, -0.03540528938174248, -0.06288579851388931, -0.036386772990226746, -0.008349945768713951, 0.04078487306833267, -0.04916461557149887, 0.016492774710059166, 0.039810288697481155, 0.04808269813656807, -0.03533940017223358, -0.0595494769513607, 0.02940257266163826, -0.02636021375656128, -0.024390222504734993, -0.005836413241922855, 0.037210509181022644, 0.018272655084729195, 0.10100819170475006, 0.0369318462908268, -0.08426152169704437, -0.036231495440006256, 0.005242731887847185, -0.03248772397637367, 0.09081685543060303, -0.0585208386182785, 0.008380038663744926, -0.033631838858127594, -0.0297841839492321, 0.06361224502325058, 0.09773223102092743, 0.0316496305167675, -0.07327480614185333, 0.03428301960229874, -0.026673616841435432, -0.019772803410887718, 0.04132188856601715, 0.020076626911759377, 0.06476153433322906, -0.039140164852142334, 0.013991478830575943, 0.03389153629541397, 0.06363770365715027, 0.05255061388015747, -0.007569056004285812, -0.044900186359882355, -0.024902701377868652, -0.020668046548962593, -0.017643427476286888, 0.024905290454626083, 0.14400862157344818, -0.01460382342338562, -0.01661551557481289, 0.04085152596235275, -0.01301649771630764, -0.02543266862630844, -0.008029797114431858, 0.05176948383450508, 0.026612984016537666, 0.035375598818063736, -0.052233900874853134, 0.050144340842962265, -0.08719918131828308, -0.045276883989572525, -0.023879721760749817, 0.005987584590911865, 0.021435098722577095, 0.07265079766511917, 0.053221799433231354, -0.022144004702568054, -0.038023948669433594, -0.020427310839295387, -0.0007980609661899507, -0.061121657490730286, 0.016005799174308777, -0.06679657101631165, 0.0031551821157336235, 0.06872536242008209, -5.0079599134278396e-8, 0.07192705571651459, 0.014111746102571487, -0.015649428591132164, 0.06007324159145355, 0.051157910376787186, -0.0528586208820343, -0.022048287093639374, 0.06396128982305527, -0.05744175612926483, 0.0403023362159729, -0.0710303857922554, -0.16075852513313293, -0.030780980363488197, 0.00558353029191494, 0.055058494210243225, 0.03489679470658302, -0.10862912237644196, -0.03512851148843765, -0.04837580397725105, 0.032261934131383896, 0.017975224182009697, 0.061158861964941025, 0.0009499818552285433, -0.1076228991150856, -0.045375727117061615, 0.05413646996021271, -0.06714214384555817, 0.09886623919010162, 0.058400653302669525, -0.07033567130565643, 0.009644027799367905, -0.03276843577623367, 0.04040122404694557, -0.04729267954826355, 0.0012551809195429087, 0.01629067212343216, -0.03462941572070122, 0.05187360942363739, 0.0011839123908430338, 0.043222423642873764, 0.01752660982310772, -0.05777429789304733, 0.0331856831908226, 0.03950929641723633, -0.05874767154455185, 0.05602184310555458, -0.03746896982192993, -0.14090797305107117, -0.005716023035347462, -0.0025119672063738108, 0.02374945767223835, 0.030139196664094925, 0.03770064935088158, 0.0809774398803711, -0.08163662999868393, -0.010824907571077347, -0.012898614630103111, -0.03221442177891731, -0.029050787910819054, 0.037469714879989624, 0.05545489862561226, -0.02234571799635887, -0.1389368176460266, -0.009676898829638958 ]
345
347
The Orbital Period of the SMC X-ray Pulsar XTE J0055-727
R. H.D. Corbet (NASA/GSFC and USRA), C. B. Markwardt (NASA/GSFC and University of Maryland), F. E. Marshall (NASA/GSFC), M. J. Coe, W. R.T. Edge, J. L. Galache (Southampton University), S. Laycock (CfA)
Regular monitoring of the Small Magellanic Cloud with the RXTE Proportional Counter Array has revealed a periodicity in the pulsed flux from the 18.4s X-ray pulsar XTE J0055-727, initially found to be active in November/December 2003 (Corbet et al. 2003, ATEL #214). The source was then not detected in weekly monitoring of the SMC until seen to be active on May 21. The source was then next detected on: June 23, July 29, September 1, and October 7. This series of five detections can be described by an ephemeris of: T = MJD 53145 +/- 3 + n x 34.8 +/- 1.1 where T is the epoch of outburst and n is the outburst cycle number. For the purposes of determining this outburst recurrence period we ascribed an error of +/- 3.5 days to each detection because of our weekly sampling intervals. This regular pattern of outbursts strongly suggests that they show the orbital period of this system. This combination of pulse and orbital periods is consistent with XTE J0055-727 being a Be star system (Corbet 1986, MNRAS, 220, 1047). The first source detections in 2003 bracket the time of a predicted outburst and, if included in our analysis, the ephemeris of predicted outburst becomes: T = MJD 53145.7 +/- 1.3 + n x 34.6 +/- 0.4 A plot showing the difference between predicted and observed times of source detection is available at: http://lheawww.gsfc.nasa.gov/users/corbet/pulsars/18.37omc.ps We encourage observations with imaging X-ray instruments and in other wavebands at the times of future predicted outburst which may lead to an identification of the optical counterpart.
2004-10-16 04:58:00
optical,x-ray,binary,neutron star,pulsar,star,transient
2004-10-16
04:58:00
1,579
[ -0.06827565282583237, -0.03387460857629776, -0.01780775375664234, 0.03950243070721626, 0.1051834300160408, -0.012826585210859776, 0.0022163758985698223, -0.012747343629598618, -0.0017896149074658751, -0.03007926233112812, 0.027203094214200974, -0.03177107870578766, 0.059865523129701614, -0.03633081540465355, -0.0339333601295948, -0.03068133071064949, -0.07427514344453812, -0.10989885777235031, 0.045694947242736816, -0.0008113216608762741, -0.025067821145057678, 0.08734545856714249, -0.09012558311223984, 0.05118301510810852, -0.027708202600479126, -0.010783172212541103, -0.043588072061538696, -0.14264363050460815, -0.014656756073236465, -0.004613189026713371, 0.03848004341125488, 0.0828167200088501, -0.00612314697355032, 0.06285403668880463, 0.06709413230419159, -0.009349090978503227, 0.031182454898953438, -0.05200204253196716, 0.047525569796562195, 0.01967649534344673, -0.014070959761738777, -0.09562962502241135, 0.03778832405805588, 0.049282681196928024, -0.04186973348259926, -0.010944832116365433, -0.008489853702485561, -0.05839705839753151, -0.03804221749305725, 0.07134152203798294, 0.002636460354551673, -0.03137095645070076, 0.01715582236647606, -0.02704228274524212, 0.021153898909687996, -0.045175518840551376, -0.10616051405668259, -0.09036892652511597, 0.08482082933187485, -0.07085289806127548, 0.012105323374271393, 0.012460095807909966, -0.015754424035549164, 0.0067595853470265865, -0.01301246602088213, 0.0178453978151083, 0.003895992413163185, 0.003882338758558035, 0.10909384489059448, 0.005118665751069784, 0.09483538568019867, 0.07340748608112335, -0.008953840471804142, -0.07393983006477356, -0.008269274607300758, 0.05590668320655823, 0.08583670109510422, -0.02996322140097618, 0.021163806319236755, -0.0981549471616745, 0.03450913354754448, 0.056668370962142944, -0.015319133177399635, -0.0369221493601799, -0.03635600209236145, -0.02984016016125679, -0.015168015845119953, 0.05766185745596886, 0.009849322028458118, 0.04878649860620499, 0.09500910341739655, 0.041786134243011475, -0.04759173095226288, 0.0193776898086071, 0.000989624997600913, 0.02348257228732109, 0.033573850989341736, 0.02383287064731121, 0.08820527791976929, 0.0034515822771936655, 0.036545973271131516, 0.018732698634266853, -0.06296507269144058, 0.09280890226364136, -0.004388516303151846, -0.036263417452573776, 0.028818946331739426, 0.04344671592116356, -0.0761137306690216, -0.020698169246315956, -0.03271353617310524, -0.002324129454791546, -0.028842009603977203, -0.07763424515724182, 0.0034753791987895966, 0.029033681377768517, 0.008346171118319035, 0.047557052224874496, -0.10992500931024551, -0.04950898513197899, -0.005531730130314827, -0.024298565462231636, -0.03633872792124748, 0.011942039243876934, 0.03572738543152809, 0.03396867588162422, -0.07731656730175018, 3.750523092183975e-33, 0.010806702077388763, 0.021182067692279816, 0.06223680451512337, -0.018826156854629517, -0.036982230842113495, -0.03279431164264679, -0.00508636562153697, -0.007422424852848053, 0.030463438481092453, 0.0331544503569603, -0.08782507479190826, 0.07456552982330322, -0.03568584844470024, -0.06335048377513885, -0.04127918556332588, -0.08517863601446152, 0.03017859347164631, 0.03661743924021721, -0.10318826138973236, -0.01714661344885826, -0.04227599874138832, -0.02902262657880783, -0.05550374463200569, -0.03589733690023422, 0.01591290906071663, 0.10432128608226776, 0.03276221454143524, -0.028017593547701836, 0.020113836973905563, 0.044539082795381546, -0.0238244216889143, 0.029224690049886703, -0.00022056217130739242, 0.02079441212117672, 0.0292210653424263, -0.010731151327490807, -0.05293256416916847, 0.0032621286809444427, -0.04586171358823776, -0.0035493660252541304, 0.05393507704138756, -0.004574245307594538, -0.059627681970596313, -0.0017844430403783917, 0.064570851624012, -0.06592778861522675, -0.0520600751042366, 0.016797007992863655, 0.027889611199498177, 0.050507839769124985, -0.008142830803990364, -0.0011034479830414057, -0.039442241191864014, -0.012268351390957832, 0.08812236040830612, 0.05706048011779785, -0.009375860914587975, 0.00925192516297102, 0.05519600585103035, 0.05884261056780815, 0.08450859785079956, -0.008974321186542511, 0.008095904253423214, -0.014458650723099709, 0.009264849126338959, 0.07967228442430496, -0.031128553673624992, -0.01901193894445896, -0.014615437015891075, 0.09630552679300308, -0.008036850020289421, 0.02515808865427971, 0.030503543093800545, -0.09629452228546143, 0.1397639811038971, -0.09254296123981476, 0.015257269144058228, 0.09850195795297623, -0.01478471141308546, 0.042610861361026764, -0.03962330147624016, -0.03666441887617111, 0.08856499195098877, -0.012019865214824677, -0.057232826948165894, -0.01731313206255436, -0.014262168668210506, 0.10858062654733658, -0.014311867766082287, 0.037285927683115005, 0.0326034314930439, -0.03304245322942734, 0.03012700378894806, 0.006243003066629171, -0.11705867946147919, -4.102614139639974e-33, -0.0018636732129380107, 0.035424649715423584, 0.03621641546487808, 0.036570485681295395, -0.05568350479006767, -0.011517366394400597, 0.018924959003925323, 0.14061202108860016, -0.037627287209033966, -0.001970457611605525, 0.03951272368431091, 0.054201751947402954, -0.03197792172431946, -0.0737718865275383, 0.021988123655319214, 0.031530167907476425, 0.06319640576839447, -0.024439645931124687, -0.0755917876958847, 0.023403001949191093, -0.007876692339777946, -0.05537936091423035, 0.024089070037007332, -0.056407418102025986, -0.0031399447470903397, 0.057377107441425323, 0.06240471825003624, -0.0017549045151099563, 0.010622247122228146, -0.0034362454898655415, -0.03563773259520531, 0.039824385195970535, 0.021510660648345947, 0.045323777943849564, -0.024860519915819168, -0.07104359567165375, 0.07083803415298462, 0.06457975506782532, -0.08616191148757935, -0.013356475159525871, -0.054048001766204834, 0.1243094801902771, 0.018291695043444633, 0.06112713739275932, -0.03847799450159073, 0.044998981058597565, 0.053456153720617294, 0.08679789304733276, 0.058155570179224014, -0.014251690357923508, -0.018757835030555725, -0.05721084401011467, -0.028551775962114334, 0.0764278843998909, 0.018944771960377693, 0.07906555384397507, -0.017374597489833832, 0.009756672196090221, -0.03615157678723335, -0.0036661981139332056, 0.006801966577768326, -0.09190056473016739, -0.043611884117126465, -0.04385063052177429, 0.0841992124915123, -0.10411501675844193, 0.029252683743834496, 0.07220771163702011, -0.006990684662014246, 0.01071079820394516, 0.10000533610582352, -0.025448927655816078, -0.11026614159345627, -0.0576343797147274, -0.0013534068129956722, 0.014833671972155571, -0.06901625543832779, -0.12565398216247559, 0.018824800848960876, -0.012977508828043938, -0.053411100059747696, 0.004305561073124409, -0.0004415494331624359, -0.04283599928021431, 0.01394299790263176, -0.018007881939411163, 0.03673577681183815, -0.06122734397649765, -0.025872597470879555, -0.008611951023340225, -0.04513910412788391, -0.004483365453779697, -0.039445869624614716, 0.0381743386387825, 0.023417288437485695, -5.60990436326847e-8, 0.004719146993011236, 0.05665576085448265, -0.05153665691614151, 0.002935665426775813, 0.10619398206472397, -0.01958611235022545, -0.048938337713479996, 0.0029372309800237417, 0.050414059311151505, 0.020478522405028343, 0.054756928235292435, -0.10702209174633026, 0.07606258243322372, -0.10408076643943787, 0.03273439779877663, -0.03430210053920746, -0.006523679941892624, -0.04863167554140091, -0.03415748476982117, 0.003550764173269272, 0.03489241749048233, 0.07601673156023026, 0.006953773554414511, -0.026860252022743225, 0.020394019782543182, 0.04959242045879364, 0.06788776069879532, 0.07285694032907486, -0.020290186628699303, -0.13226018846035004, -0.07101374864578247, -0.017572494223713875, -0.005583654623478651, -0.04061305150389671, -0.024552857503294945, 0.10391703993082047, -0.0072480617091059685, -0.011877301149070263, 0.06182772293686867, 0.03150737285614014, -0.05221148207783699, -0.018069028854370117, -0.007929583080112934, 0.019025402143597603, -0.08360539376735687, 0.05174723267555237, -0.050552912056446075, -0.06785515695810318, -0.044572725892066956, -0.003987549804151058, -0.03458164259791374, -0.04648948088288307, 0.017764756456017494, -0.08703069388866425, 0.007291513495147228, 0.016473494470119476, 0.022506391629576683, -0.07210566848516464, -0.021884068846702576, -0.039157286286354065, 0.042625829577445984, -0.032816242426633835, -0.10128209739923477, 0.02466808445751667 ]
346
348
Radio Observations of SNe 2004dx and 2004eh
A. M. Soderberg (Caltech), D. A. Frail (NRAO) and S. R. Kulkarni (Caltech)
We observed the optical position of Type Ibc SNe 2004dx (IAUC # 8392 ) and 2004eh (IAUC # 8401 ) on 2004 October 28.2 UT with the Very Large Array. We do not detect a radio counterpart to either supernova and place 2-sigma limits of 78 and 48 microJy for SN2004dx and SN2004eh, respectively.
2004-10-29 06:29:00
radio,optical,supernovae
2004-10-29
06:29:00
291
[ -0.02439841255545616, -0.09813957661390305, 0.01816319115459919, 0.024505162611603737, -0.03609655424952507, 0.04943970590829849, -0.06828473508358002, 0.0363004170358181, -0.027424583211541176, -0.04265044629573822, -0.04745519533753395, 0.003639775328338146, 0.007969283498823643, -0.048811379820108414, -0.058807920664548874, -0.03228728100657463, 0.05040236562490463, -0.06751995533704758, 0.09564699977636337, 0.08132030814886093, 0.03278764337301254, -0.026099300011992455, -0.028449924662709236, 0.0454329289495945, 0.06252124905586243, 0.017037032172083855, -0.0008791013970039785, -0.024628901854157448, -0.019373130053281784, 0.008088478818535805, 0.06355040520429611, 0.07998017221689224, -0.010515175759792328, 0.03628240525722504, -0.0014331898419186473, -0.08215475082397461, 0.029008733108639717, 0.01210996974259615, 0.01712886244058609, -0.028668535873293877, -0.01033096294850111, -0.03907591849565506, -0.04717567190527916, 0.017751118168234825, -0.022358324378728867, -0.008297467604279518, -0.0711754634976387, -0.0920388251543045, -0.06674867123365402, 0.030035588890314102, 0.02534213475883007, 0.004354699049144983, -0.0013004454085603356, 0.0548282116651535, 0.11483349651098251, 0.019287608563899994, -0.045955292880535126, -0.056499235332012177, 0.09060053527355194, 0.04701084643602371, 0.1536518633365631, -0.07078112661838531, -0.03850743919610977, -0.046649105846881866, 0.07943294197320938, 0.027916209772229195, -0.05405747890472412, -0.017142487689852715, 0.04436219111084938, -0.007204603403806686, 0.04673819988965988, 0.04373873025178909, -0.04509397968649864, 0.07738029956817627, -0.0033730645664036274, -0.020553329959511757, 0.061402011662721634, -0.051936838775873184, 0.05697129666805267, -0.03767450898885727, -0.027836346998810768, -0.047396473586559296, 0.028821604326367378, -0.031647659838199615, 0.041684340685606, 0.022310644388198853, -0.041722774505615234, 0.04475468024611473, -0.006630096584558487, -0.024417584761977196, -0.015729276463389397, 0.010094796307384968, -0.05048636719584465, -0.09889966994524002, 0.07993742823600769, 0.0058601489290595055, 0.0010968884453177452, -0.024323420599102974, 0.03862517699599266, 0.010042677633464336, 0.12412548810243607, 0.003981605172157288, -0.07195739448070526, 0.0927431583404541, -0.016292192041873932, -0.01120767928659916, 0.04772747680544853, -0.027653351426124573, -0.05197387561202049, 0.03547325357794762, 0.04677480831742287, -0.00417332211509347, -0.036776553839445114, -0.02296249195933342, -0.047950077801942825, 0.04437556117773056, -0.03290139511227608, 0.12139104306697845, -0.05171956494450569, -0.060930728912353516, -0.11006605625152588, 0.05111784487962723, 0.004095552954822779, 0.09069252759218216, 0.07921404391527176, 0.07371902465820312, -0.039178576320409775, 4.9787776702329974e-33, -0.01848364807665348, 0.01907624490559101, -0.036715228110551834, 0.04451741650700569, -0.07152167707681656, -0.030498282983899117, -0.010688308626413345, 0.036837607622146606, -0.016137979924678802, 0.006313251331448555, -0.041749000549316406, 0.04348690062761307, -0.03139786422252655, -0.03482453525066376, 0.028247740119695663, 0.007998049259185791, 0.02168009616434574, 0.01114808488637209, -0.06232393905520439, 0.0003272333415225148, -0.041209131479263306, -0.015445023775100708, 0.005535862408578396, -0.012521025724709034, 0.039139632135629654, -0.009466979652643204, 0.11852265894412994, -0.007734907325357199, 0.04706283286213875, 0.014071318320930004, -0.03286205604672432, 0.01965632475912571, 0.06381511688232422, -0.02029266022145748, 0.01874726265668869, -0.027922488749027252, -0.0406920351088047, 0.06725619733333588, -0.048974376171827316, 0.023434992879629135, 0.1037665531039238, 0.04526321962475777, -0.03501023352146149, 0.004895207937806845, 0.026430554687976837, -0.013206596486270428, -0.0006958647281862795, 0.042030636221170425, 0.03113882802426815, 0.014223670586943626, -0.04890419542789459, -0.03290804103016853, -0.14507688581943512, 0.034119509160518646, 0.05994700640439987, 0.03609844669699669, 0.035326696932315826, 0.05658615380525589, 0.003058473812416196, 0.029744945466518402, 0.05401664227247238, -0.05913938209414482, 0.03484376147389412, 0.02978312410414219, 0.03317495062947273, 0.042149029672145844, -0.06482089310884476, 0.032087910920381546, -0.07558897137641907, 0.02614019624888897, -0.029977718368172646, 0.03391776978969574, 0.11123203486204147, -0.07684697210788727, 0.05106165632605553, -0.016951529309153557, -0.013139818795025349, 0.022620679810643196, -0.018988462164998055, 0.015424025245010853, -0.0703258216381073, -0.08176189661026001, 0.03953900188207626, 0.0200517438352108, -0.038018107414245605, -0.049243099987506866, -0.06185077875852585, -0.036854952573776245, 0.0034879015292972326, -0.008475436829030514, 0.07260780781507492, -0.03974511846899986, -0.03429466858506203, -0.0016397169092670083, -0.08098950237035751, -5.4212657026351694e-33, -0.0048486655578017235, 0.013348775915801525, -0.0017325973603874445, 0.012203182093799114, -0.006183503195643425, 0.03454505652189255, 0.02954600192606449, 0.027229860424995422, -0.08113930374383926, -0.017881928011775017, 0.11498751491308212, 0.03408239036798477, -0.051922667771577835, -0.07881534844636917, -0.04905493184924126, -0.015484591946005821, 0.07042259722948074, 0.008357152342796326, 0.04444919154047966, -0.0355774387717247, -0.004286625888198614, 0.026165293529629707, 0.04773497208952904, 0.04680963233113289, 0.011744960211217403, 0.016064677387475967, 0.10699561983346939, 0.04489770904183388, -0.025258535519242287, -0.019283020868897438, -0.04885135963559151, -0.03571193665266037, -0.002541852183640003, 0.04344772547483444, 0.018179038539528847, 0.023782147094607353, 0.050396714359521866, 0.03606320545077324, -0.12153912335634232, -0.01636768877506256, -0.06522256880998611, 0.08337122201919556, -0.043912339955568314, 0.04733690991997719, 0.030040452256798744, -0.04981716722249985, -0.033958300948143005, 0.10155603289604187, 0.08708398044109344, -0.11054627597332001, 0.0021470519714057446, -0.1210661306977272, -0.015564193949103355, 0.04985135421156883, -0.024082345888018608, 0.004763191565871239, 0.06769522279500961, 0.03774138540029526, 0.0167705025523901, 0.039887934923172, 0.04035262018442154, -0.014458679594099522, 0.053554173558950424, -0.0929798111319542, -0.00598040409386158, -0.05396288260817528, -0.0014980817213654518, 0.038885198533535004, -0.04887707903981209, 0.027538249269127846, 0.07563821226358414, -0.11726590991020203, -0.04623828083276749, 0.051863763481378555, 0.03483731672167778, -0.008260237984359264, -0.02236863411962986, 0.011534018442034721, 0.055453523993492126, -0.03695013001561165, -0.06460336595773697, 0.05764820799231529, -0.0025944076478481293, 0.047210704535245895, 0.07493439316749573, 0.0695141926407814, 0.0442085899412632, -0.049116503447294235, -0.013510390184819698, -0.06097862869501114, -0.03860986605286598, 0.05680110305547714, -0.02450564317405224, -0.09672871977090836, 0.021783046424388885, -5.0880661461860655e-8, 0.059432320296764374, -0.023575536906719208, -0.0022411851678043604, -0.0007964703254401684, 0.017934853211045265, -0.06355518102645874, 0.0160844549536705, 0.06867121905088425, 0.06628181040287018, -0.03437817469239235, -0.04038810357451439, -0.08461633324623108, 0.044309601187705994, -0.026951730251312256, 0.1274474412202835, -0.09044452011585236, -0.03565618768334389, -0.03937884047627449, -0.07375252991914749, -0.004605086520314217, -0.03398769721388817, 0.0007852927665226161, 0.09846428781747818, -0.10648637264966965, -0.03712327033281326, -0.009433908388018608, -0.03277808800339699, 0.09915519505739212, 0.045006297528743744, -0.05303063988685608, 0.04564132168889046, -0.03853664919734001, -0.056096382439136505, -0.01805049180984497, -0.022922871634364128, 0.026574330404400826, -0.004137478768825531, 0.05031876638531685, 0.09072671085596085, 0.05391015484929085, -0.0871022567152977, -0.07454831898212433, 0.0045700655318796635, 0.04505673795938492, -0.003678474575281143, 0.03594459220767021, 0.008001766167581081, -0.06830459833145142, 0.03457750380039215, 0.009646260179579258, -0.020975982770323753, -0.030702631920576096, -0.05371348187327385, -0.05619748309254646, -0.09616553783416748, 0.02530050463974476, -0.01898731105029583, -0.05893426015973091, -0.04453253000974655, 0.0025499165058135986, 0.05172587186098099, -0.0708160325884819, -0.12655112147331238, 0.0018809597240760922 ]
347
349
Transient Pulsar V0332+53 in Outburst
J Swank(NASA/GSFC), R. Remillard(MIT), E. Smith (NASA/GSFC)
The 4.4 s pulsar V0332+53 in the 34.2 d binary with BQ Cam averaged 142 +/- 6 mCrab as seen with the RXTE ASM on MJD 53337 (Nov. 28). In 1-day ASM bins (production data), the first ASM detection of the current outburst occured on MJD 53332, when the average flux (2-12 keV) was 22 +/- 4 mCrab. A similar flux was seen the following day, but then the source jumped to 68 +/- 5 mCrab on MJD 53334 (Nov. 25). The ASM sees a hard spectrum (HR2 = 2.6), which is typical for accretion-powered X-ray pulsars. A brief (6 minute) observation with the PCA on Nov. 27 found an average 2-10 kev flux of 216 mCrab and strong variability. The ASM quicklook rates suggest a possible leveling off, by comparison. This outburst was predicted, based on optical brightening in January, 2004, by V. Goranskij and E. Barsukova(ATEL # 245). Additional, long PCA/HEXTE observations are planned.
2004-11-29 22:13:00
optical,x-ray,binary,pulsar,transient,request for observations
2004-11-29
22:13:00
873
[ -0.06919952481985092, -0.054369017481803894, -0.038177426904439926, 0.058769188821315765, -0.01228365208953619, -0.05273433029651642, -0.02954566478729248, 0.049539003521203995, -0.031029777601361275, -0.025450976565480232, -0.024693382903933525, -0.08086926490068436, 0.040920861065387726, -0.034916870296001434, -0.0354323536157608, 0.036316629499197006, 0.03938654810190201, -0.07395440340042114, 0.026439029723405838, 0.05354439839720726, 0.026004940271377563, 0.060401801019907, -0.06905129551887512, 0.050098177045583725, 0.012591730803251266, 0.0254488717764616, -0.029014263302087784, -0.0987229272723198, -0.009963126853108406, -0.13854284584522247, 0.016444716602563858, 0.0640973150730133, 0.010706853121519089, 0.036554500460624695, 0.08726983517408371, 0.026305438950657845, -0.022139715030789375, 0.022351374849677086, -0.03328481689095497, 0.013859255239367485, -0.05735005810856819, -0.015222219750285149, 0.050785165280103683, 0.053308743983507156, -0.026922820135951042, 0.030608998611569405, 0.03731103613972664, -0.048009421676397324, -0.002293606521561742, -0.022595543414354324, 0.03157207742333412, 0.013130264356732368, 0.0015257387422025204, -0.004001749213784933, 0.03858853131532669, -0.016934072598814964, -0.10328014194965363, -0.07097722589969635, 0.03241682052612305, -0.03679705411195755, 0.0006147172534838319, 0.012720719911158085, -0.01186696719378233, -0.03362683951854706, 0.033305443823337555, -0.028217511251568794, 0.046391699463129044, -0.038058970123529434, 0.05431215092539787, 0.00905445497483015, 0.037607450038194656, 0.00901021994650364, -0.09082724153995514, -0.07785116881132126, 0.020758427679538727, 0.0271928533911705, 0.056904084980487823, -0.029440492391586304, 0.08068834990262985, -0.07962305098772049, 0.021574927493929863, 0.061864223331213, -0.02955416589975357, -0.06602033972740173, 0.016204211860895157, -0.01013527624309063, 0.0018147951923310757, 0.06742570549249649, 0.006677399855107069, 0.08808326721191406, 0.08266943693161011, -0.0020656271371990442, -0.0049337707459926605, 0.041779525578022, 0.0911070704460144, -0.005580705590546131, 0.04706419259309769, -0.014187045395374298, 0.12440978735685349, -0.017302628606557846, 0.045056719332933426, 0.024915583431720734, -0.10613138973712921, 0.11357128620147705, -0.0007555381744168699, -0.05737069994211197, 0.03443450108170509, 0.06765098124742508, 0.0015074136899784207, 0.029186397790908813, 0.03034132532775402, 0.038948964327573776, -0.048643045127391815, -0.07598067820072174, 0.09143684059381485, 0.05582430958747864, 0.01185858715325594, 0.017138315364718437, -0.05298146232962608, -0.04262704774737358, -0.051459379494190216, 0.021567679941654205, -0.03854098170995712, 0.06584843248128891, 0.014638463035225868, 0.023492280393838882, -0.0866461917757988, 5.2974494132951194e-33, 0.0151158282533288, -0.013315954245626926, 0.04609372094273567, -0.0037267336156219244, -0.06132364645600319, -0.022800752893090248, -0.01060857716947794, -0.014255777932703495, 0.03777595981955528, 0.021431704983115196, -0.07988332957029343, 0.05311056971549988, 0.0059223175048828125, -0.017468199133872986, -0.018726244568824768, -0.09722428023815155, -0.005179077386856079, -0.007795899175107479, -0.11994407325983047, 0.01081064622849226, -0.04663241282105446, 0.0023316205479204655, -0.049641843885183334, 0.017196115106344223, 0.022010834887623787, 0.05751711502671242, 0.048236697912216187, -0.002329976996406913, -0.019281134009361267, 0.024364048615098, -0.04997248202562332, -0.055915284901857376, -0.01752474159002304, 0.013954002410173416, -0.008680913597345352, -0.03598444536328316, -0.02020474709570408, 0.017654338851571083, -0.06306204944849014, -0.0006668876158073545, 0.00916536245495081, 0.046225979924201965, -0.05665784701704979, -0.028464704751968384, -0.003458575811237097, -0.03131254389882088, -0.037537116557359695, 0.01981697976589203, -0.026373429223895073, 0.019876841455698013, 0.005500398576259613, 0.039334770292043686, -0.014046766795217991, 0.02505154348909855, 0.07276992499828339, 0.07044493407011032, 0.041155632585287094, 0.003991492558270693, 0.05077768862247467, 0.08645971119403839, 0.03687376156449318, 0.040081679821014404, 0.036544762551784515, 0.00881535280495882, -0.018070250749588013, 0.06274597346782684, -0.04797579348087311, 0.05226723849773407, -0.05946289375424385, 0.09662210941314697, -0.053614288568496704, -0.0005435425555333495, 0.03961293771862984, -0.12682239711284637, 0.0882384330034256, -0.06073157489299774, 0.0045479657128453255, 0.11225187033414841, -0.027027735486626625, 0.016784828156232834, -0.07634743303060532, 0.0009826731402426958, 0.06027969717979431, -0.06293849647045135, -0.068288654088974, -0.004484355449676514, 0.007530711125582457, 0.005994811654090881, -0.011720984242856503, 0.0490109845995903, 0.05369691923260689, -0.04598299413919449, 0.047577984631061554, -0.022229531779885292, -0.07587940245866776, -4.7973540761789934e-33, -0.011582937091588974, 0.0008643430192023516, -0.004946779925376177, 0.0763377919793129, -0.057655032724142075, 0.0020362979266792536, 0.04810603708028793, 0.10013218224048615, -0.041274573653936386, -0.06265135109424591, 0.030484016984701157, 0.08100434392690659, -0.03183107078075409, -0.02881016582250595, 0.08874715119600296, -0.01416747085750103, 0.038982078433036804, 0.06022214889526367, -0.04656597971916199, 0.045058343559503555, 0.03418422490358353, 0.04516768455505371, 0.054186005145311356, -0.05443650856614113, -0.024019183591008186, 0.05372332036495209, -0.039637207984924316, -0.00357560021802783, 0.03634263202548027, -0.04583253711462021, 0.013503702357411385, 0.06305774301290512, -0.01996280997991562, 0.02561570517718792, -0.0758197009563446, -0.07803865522146225, 0.0019242792623117566, 0.013931878842413425, -0.03792155534029007, -0.01360580325126648, -0.002698445226997137, 0.13818015158176422, -0.03824291378259659, 0.07676715403795242, -0.03381159529089928, 0.04676556587219238, 0.027144040912389755, 0.0032184754963964224, 0.11040565371513367, -0.03149564191699028, -0.014842198230326176, -0.0647883415222168, 0.043975625187158585, 0.11457645148038864, -0.01418785285204649, 0.0015609606634825468, -0.03396311402320862, 0.02315106801688671, 0.03829813003540039, 0.007986594922840595, 0.06196625158190727, -0.04339413717389107, 0.0035464458633214235, -0.127227321267128, 0.055582813918590546, -0.10398108512163162, 0.005234906449913979, 0.03711102530360222, -0.020248746499419212, 0.036139845848083496, 0.0112141789868474, -0.05717844516038895, -0.052121665328741074, -0.007472574710845947, 0.015055263414978981, -0.01450073067098856, -0.0289626307785511, -0.05983717739582062, 0.07100995630025864, -0.0532306432723999, -0.11881030350923538, 0.06857195496559143, -0.0013681926066055894, -0.04790148138999939, 0.02053971402347088, -0.007377064786851406, 0.006597327068448067, -0.04275430366396904, 0.027138760313391685, 0.021160339936614037, -0.07209604978561401, -0.05353955551981926, 0.01244365330785513, 0.06940659135580063, -0.015951592475175858, -5.024849514256857e-8, -0.003624943783506751, 0.03337140753865242, -0.03796561807394028, 0.007959223352372646, 0.10111448913812637, 0.009390321560204029, -0.11764360219240189, 0.054808665066957474, 0.10856004059314728, 0.004143102094531059, 0.10172440111637115, -0.07731301337480545, 0.06574194878339767, -0.058369457721710205, 0.036954499781131744, -0.0033444229047745466, -0.006063748616725206, -0.0649482011795044, 0.0038574726786464453, -0.03471023216843605, -0.027770187705755234, 0.025470798835158348, 0.018827196210622787, -0.02946862019598484, 0.020932167768478394, 0.07229641079902649, 0.033090990036726, 0.07940096408128738, 0.012335998937487602, -0.08726217597723007, -0.05852356553077698, 0.011827132664620876, 0.017418526113033295, -0.046700406819581985, -0.03084609843790531, 0.09697546809911728, -0.02279025875031948, 0.02827707678079605, 0.07370565831661224, 0.07627692818641663, -0.06508296728134155, -0.09254612773656845, 0.04283418506383896, 0.052946072071790695, -0.13101494312286377, 0.02207575924694538, -0.07660093903541565, -0.07015995681285858, -0.03639763966202736, -0.04382605478167534, -0.030573660507798195, 0.007602994330227375, 0.015609851107001305, -0.02766743116080761, 0.0015424537705257535, 0.04601794108748436, -0.026883600279688835, -0.07513480633497238, -0.033610690385103226, -0.052325647324323654, 0.05636172369122505, -0.09382185339927673, -0.13367654383182526, 0.00027216447051614523 ]
348
350
New X-ray transient IGR J11435-6109 discovered with INTEGRAL
S. A.Grebenev (IKI, Moscow), P. Ubertini (IASF, Roma), J. Chenevez (DSRI, Kopenhagen), N. Mowlavi (ISDC, Versoix), J.-P. Roques (CESR, Toulouse), N. Gehrels (NASA/GSFC, Greenbelt), E. Kuulkers (ESTEC, Noordwijk)
A new hard X-ray transient, IGR J11435-6109, was discovered with the IBIS/ISGRI telescope on board INTEGRAL on Nov. 23, 2004, during observations (3 successive pointings at 12:30-14:20 UTC) dedicated to the Galactic Plane Scan. The source was located 1 deg off the known X-ray pulsar twins, 4U1145-619 and 1E1145.1-6141, at the position, R.A.= 11h43m52s, Dec.= -61d09m00s (equinox 2000.0, error radius 2.5'), generally consistent with that of the faint ROSAT source 1RXS J114358.1-610736. The S/N ratio was 9.5 in the 18-45 keV mosaic image, the corresponding average flux was equal to 18+/-2 mCrab. The source was also detected in the standard X-ray band with the JEM-X telescope during one of the pointings. This detection as well as the possible association of IGR J11435-6109 with 1RXS J114358.1-610736 let us to suggest that it differs from the main population of (strongly photoabsorbed) new INTEGRAL sources. We encourage follow-up observations of this source at all wavelengths.
2004-11-30 00:06:00
radio,infra-red,optical,x-ray,binary,black hole,neutron star,pulsar,star,transient,request for observations
2004-11-30
00:06:00
988
[ -0.132398322224617, -0.025228256359696388, -0.019332263618707657, 0.010805202648043633, 0.07405528426170349, -0.10503551363945007, -0.015167302452027798, 0.10189243406057358, -0.0064434148371219635, -0.024420268833637238, 0.006197933107614517, 0.017951322719454765, 0.0036958050914108753, -0.007849046029150486, -0.07519491016864777, -0.0751430094242096, -0.015378687530755997, -0.10750003904104233, 0.006090528331696987, 0.03407645970582962, -0.031954389065504074, 0.033223751932382584, -0.022691713646054268, -0.00037999573396518826, 0.09064791351556778, -0.000798639899585396, -0.027613496407866478, -0.0639050081372261, 0.017639098688960075, -0.03743746876716614, -0.008882388472557068, 0.06450188905000687, -0.06341437250375748, 0.031303051859140396, 0.024871014058589935, 0.039050571620464325, 0.09946316480636597, -0.053006820380687714, 0.09364788234233856, -0.08700653910636902, -0.02317379228770733, -0.058153267949819565, -0.0013635921059176326, -0.01753503829240799, -0.008938140235841274, -0.03470202907919884, -0.002233582315966487, -0.014070176519453526, -0.03371775522828102, 0.059882208704948425, 0.008753769099712372, 0.0059408280067145824, 0.05519557744264603, -0.012274405919015408, 0.12579268217086792, -0.003782135434448719, -0.06873180717229843, -0.050874318927526474, 0.03171306475996971, 0.009761173278093338, 0.04956977069377899, -0.013529828749597073, 0.05351174250245094, 0.008244272321462631, -0.041090380400419235, -0.0017158158589154482, -0.032322220504283905, -0.09627757221460342, 0.02798171155154705, -0.013673163950443268, 0.011427273042500019, 0.05170091241598129, -0.03637131676077843, -0.09207738935947418, 0.046595800668001175, 0.05713357776403427, 0.069290891289711, 0.0010492064757272601, 0.0371129997074604, -0.05718008801341057, -0.011868983507156372, 0.00458893645554781, -0.030031833797693253, -0.01975073479115963, -0.043781641870737076, -0.037810564041137695, -0.05123733729124069, 0.07160559296607971, 0.01060395035892725, 0.03872197866439819, 0.10430813580751419, 0.03391376882791519, -0.05351490527391434, -0.002502818824723363, 0.042781684547662735, -0.008908388204872608, 0.08533353358507156, 0.039727162569761276, 0.04783442243933678, 0.012076344341039658, 0.04343729466199875, 0.020645029842853546, 0.020237987861037254, 0.1018061563372612, -0.06098069250583649, -0.037637434899806976, 0.03222496062517166, -0.018192170187830925, -0.029546312987804413, -0.04166494309902191, -0.025499185547232628, -0.09108202904462814, 0.008542057126760483, -0.0564054474234581, -0.0009591295965947211, 0.022450845688581467, 0.009115069173276424, 0.09085596352815628, -0.0730212852358818, -0.09243982285261154, -0.055300336331129074, 0.013506299816071987, -0.01163317821919918, 0.026207026094198227, 0.011838537640869617, 0.008469144813716412, -0.037582412362098694, 3.629378113756168e-33, 0.036015380173921585, 0.08329133689403534, -0.057277169078588486, 0.010861163958907127, -0.027365529909729958, -0.00923822820186615, -0.07164992392063141, 0.09902018308639526, -0.031466662883758545, 0.027985693886876106, -0.08014955371618271, 0.020499682053923607, 0.004411928355693817, -0.08759352564811707, -0.048004742711782455, 0.013149833306670189, 0.04751107096672058, 0.03449457138776779, -0.1283390074968338, 0.028712444007396698, 0.022827573120594025, -0.024652201682329178, -0.06021270900964737, -0.047381442040205, 0.0603426992893219, 0.11999159306287766, 0.04696827754378319, -0.03902391716837883, -0.008493432775139809, 0.01426574308425188, -0.04981131851673126, -0.004950436297804117, -0.007958278991281986, 0.06217167153954506, -0.04841956868767738, -0.007585850544273853, -0.021825695410370827, 0.02100331149995327, -0.025444693863391876, -0.001441526343114674, 0.06178394332528114, 0.06810162216424942, -0.05671162158250809, -0.021663101390004158, 0.04496174305677414, 0.02068299986422062, -0.07393752783536911, -0.004497668705880642, 0.08704346418380737, -0.039222799241542816, -0.030780190601944923, 0.004208670929074287, -0.037945706397295, -0.01469853613525629, 0.07753448188304901, 0.08617433905601501, 0.03178366646170616, 0.027591388672590256, 0.0022419982124119997, 0.08740779012441635, 0.06002458557486534, 0.007382191251963377, 0.01507573015987873, 0.07855969667434692, 0.0012180599151179194, 0.06953434646129608, -0.032877612859010696, -0.007187582552433014, -0.02815910242497921, 0.07517553120851517, -0.06942669302225113, 0.014377377927303314, 0.06197817996144295, -0.0993155688047409, 0.13796931505203247, -0.07547987252473831, -0.04986361414194107, 0.09182079881429672, 0.022792773321270943, 0.0007962081581354141, -0.04872933775186539, -0.0689227432012558, 0.07667689025402069, 0.0028864294290542603, -0.05152437090873718, 0.033260297030210495, -0.03352329879999161, 0.06597069650888443, -0.034382592886686325, 0.0030856365337967873, 0.04975884407758713, 0.001487455447204411, -0.036486003547906876, -0.04690120369195938, -0.0620550699532032, -5.233257136164653e-33, -0.011966083198785782, -0.03227505087852478, -0.0016029459657147527, 0.010674121789634228, -0.10734357684850693, 0.0604529082775116, 0.0270468071103096, 0.014316522516310215, -0.01842881552875042, -0.028927545994520187, 0.06240344047546387, 0.04364469647407532, -0.09409192204475403, -0.04367563873529434, 0.005429535172879696, -0.025364166125655174, 0.04695884510874748, 0.023004630580544472, -0.08442308008670807, 0.003155363257974386, 0.08083788305521011, 0.004757853224873543, 0.03755417838692665, -0.06261023879051208, -0.018647991120815277, 0.03190432861447334, 0.07082795351743698, -0.03620048984885216, -0.049835797399282455, 0.008915792219340801, -0.06747737526893616, 0.015114429406821728, -0.042833928018808365, -0.04037657380104065, 0.06635403633117676, 0.004194616340100765, 0.027069780975580215, -0.03087482787668705, -0.1374126821756363, -0.05379583686590195, -0.004176238551735878, 0.15224280953407288, -0.04262204468250275, 0.05385834351181984, -0.026807965710759163, 0.03381314128637314, 0.01784438081085682, 0.11489146947860718, 0.04290207847952843, 0.0503525510430336, -0.01785997860133648, -0.038475438952445984, -0.005651850253343582, 0.08203603327274323, 0.02186901867389679, 0.06736992299556732, 0.021528203040361404, 0.028193309903144836, -0.013747044838964939, -0.013079754076898098, -0.029540417715907097, -0.020664812996983528, -0.025318337604403496, -0.048484668135643005, 0.06254152208566666, -0.04430258274078369, 0.04368651285767555, 0.04809512943029404, 0.03230772912502289, -0.037051476538181305, 0.09473477303981781, -0.06477285921573639, -0.043324269354343414, 0.01845269277691841, 0.04431859031319618, 0.0857827439904213, 0.0026479160878807306, -0.09462548792362213, 0.05087687447667122, -0.06809993833303452, -0.019957512617111206, -0.00011956128582824022, 0.02690495364367962, 0.011790802702307701, 0.09329471737146378, -0.017519501969218254, -0.014269210398197174, 0.008517378009855747, 0.003957664128392935, -0.07374647259712219, -0.01330562960356474, 0.04089757427573204, -0.041907865554094315, -0.012287323363125324, -0.0057806530967354774, -6.235865868120527e-8, -0.0325922928750515, 0.02605687826871872, -0.09102073311805725, -0.025282133370637894, 0.043436069041490555, -0.05640006437897682, -0.03962452709674835, 0.041583314538002014, 0.009932808578014374, 0.0012480480363592505, 0.03250085562467575, -0.006405605468899012, 0.030233291909098625, -0.05264551192522049, 0.0018839847762137651, -0.0429881252348423, -0.026992464438080788, -0.043680742383003235, -0.03474140539765358, 0.03659197688102722, -0.012044616974890232, -0.0019519177731126547, 0.05742688849568367, -0.0789681002497673, 0.0411137156188488, -0.011411179788410664, -0.007986878044903278, 0.02325878106057644, 0.06373097002506256, -0.08483108878135681, -0.10096855461597443, -0.02499302290380001, 0.006619433406740427, -0.012430661357939243, -0.02807551436126232, 0.06999684125185013, -0.0172062236815691, 0.05896372348070145, 0.07352570444345474, 0.0332968570291996, -0.015894055366516113, -0.08253289014101028, 0.04528377950191498, 0.0075252968817949295, -0.0810575932264328, 0.0845133513212204, -0.006056671496480703, -0.09214890748262405, 0.0014832370216026902, -0.018016165122389793, -0.09095741808414459, 0.008650201372802258, 0.09254267811775208, -0.09434930235147476, -0.10175032913684845, 0.02525157667696476, 0.00019773114763665944, -0.03362651169300079, 0.033186689019203186, 0.008647850714623928, 0.06691647320985794, -0.035460833460092545, -0.08889338374137878, -0.006805789656937122 ]
349
351
Radio Observations of SN2004gk
A. M. Soderberg, S. R. Kulkarni (Caltech) and D. A. Frail (NRAO)
We observed the Type Ic SN2004gk (IAUC # 8446 ) with the Very Large Array at 8.5 GHz on 2004 Nov 30.57 UT. We do not detect radio emission from the supernova and place a 2-sigma limit of 0.10 mJy at the optical position. Assuming a distance of 15 Mpc to the SN host galaxy (IC 3311), this VLA observation implies an upper limit on the SN2004gk radio luminosity of ~ 10^25 erg/s/Hz, making it four orders of magnitude less radio luminous than SN1998bw and comparable to SN2002ap at a similar epoch.
2004-12-01 07:23:00
radio,optical,supernovae
2004-12-01
07:23:00
497
[ -0.02506902813911438, 0.016868529841303825, -0.008794809691607952, 0.06811055541038513, 0.0190268661826849, 0.05383898317813873, -0.08305114507675171, 0.09609272330999374, -0.03193306922912598, -0.061395421624183655, -0.06752535700798035, -0.007617074530571699, 0.04774314910173416, -0.06593561172485352, -0.015114612877368927, -0.03957091644406319, 0.08362415432929993, -0.10376125574111938, 0.018077919259667397, 0.034559424966573715, 0.029433608055114746, 0.01729743555188179, -0.013240369968116283, 0.024006523191928864, 0.05832569673657417, -0.03497149050235748, -0.012217577546834946, -0.05022074654698372, -0.04092328995466232, 0.03471747413277626, 0.07713276892900467, 0.09629005938768387, -0.030661635100841522, 0.05714718997478485, -0.009778859093785286, -0.036045853048563004, -0.007491962052881718, 0.007173500023782253, 0.025798099115490913, -0.03386954218149185, 0.020647160708904266, -0.03196299821138382, 0.003654598956927657, 0.007157447747886181, -0.021680060774087906, -0.004386755637824535, -0.045609135180711746, -0.0536876805126667, -0.10146686434745789, 0.027738045901060104, 0.04538578912615776, -0.0283279437571764, -0.002987607615068555, 0.02972147800028324, 0.08178923279047012, 0.0019371031085029244, -0.09173769503831863, -0.06119181588292122, 0.08978169411420822, 0.05467643588781357, 0.11492025852203369, -0.07025665789842606, -0.05649590119719505, -0.03762655332684517, 0.04533882439136505, 0.039074480533599854, -0.017044439911842346, -0.030535893514752388, 0.040405549108982086, 0.036807212978601456, 0.0028790629003196955, 0.03465311974287033, -0.016898762434720993, 0.0559934638440609, -0.02142704650759697, -0.031370192766189575, 0.09281878173351288, -0.03495972603559494, 0.07863640785217285, -0.07010380178689957, -0.0004777806461788714, -0.02329644002020359, -0.051487844437360764, -0.07885400950908661, -0.012031706050038338, -0.017211198806762695, -0.05280134454369545, 0.051065593957901, 0.010368159972131252, -0.011349550448358059, 0.013288828544318676, 0.019386038184165955, -0.02095327526330948, -0.08613551408052444, 0.05046587809920311, 0.04960339516401291, -0.01515153143554926, -0.04146752506494522, 0.029831865802407265, 0.0566817969083786, 0.10543181002140045, -0.018774963915348053, -0.03899707645177841, 0.061562955379486084, -0.0037832558155059814, 0.020303325727581978, 0.06540750712156296, 0.0053926752880215645, -0.08805304765701294, 0.027468539774417877, 0.04906342551112175, 0.02007589116692543, -0.04869462549686432, -0.053355153650045395, -0.022878529503941536, 0.05094781890511513, -0.02653384581208229, 0.08920059353113174, -0.0727766752243042, 0.02003544196486473, -0.09462156146764755, 0.01277346070855856, -0.009033432230353355, 0.0028654043562710285, 0.08451219648122787, 0.034261878579854965, -0.06156689673662186, 6.126386723659888e-33, 0.0060129533521831036, 0.05757306516170502, -0.0049947286024689674, 0.00567276868969202, 0.003820620710030198, -0.039473485201597214, 0.013481603004038334, 0.03661913797259331, 0.0049802097491919994, 0.038614626973867416, -0.028445720672607422, 0.039196841418743134, -0.03318587690591812, -0.05541606992483139, 0.03840247914195061, -0.0050006830133497715, -0.007815951481461525, 0.029278971254825592, -0.07263369113206863, 0.01933540217578411, -0.02811475284397602, -0.051814813166856766, 0.03703916445374489, -0.03724661469459534, 0.04684974253177643, 0.006641311105340719, 0.10336662828922272, -0.02992263250052929, 0.019557571038603783, 0.018634170293807983, -0.044489551335573196, 0.00046496864524669945, 0.0447106771171093, 0.011634458787739277, -0.007324449717998505, -0.048475805670022964, -0.01700728014111519, 0.03141709789633751, -0.004895931109786034, 0.036525044590234756, 0.0820634663105011, 0.05883285030722618, -0.025903796777129173, 0.04367730766534805, 0.049725983291864395, 0.004233887884765863, -0.002818266162648797, 0.02477180026471615, 0.023161636665463448, 0.06366600841283798, -0.0028850443195551634, -0.024370059370994568, -0.09876645356416702, 0.04874565824866295, 0.05458450689911842, 0.012535993941128254, 0.06011706218123436, 0.055379025638103485, -0.006752556189894676, 0.04146958515048027, 0.04707998037338257, -0.0259306151419878, 0.000491571903694421, -0.005936998873949051, 0.06653394550085068, 0.051694657653570175, -0.015444905497133732, 0.011868116445839405, -0.046032361686229706, -0.05434616655111313, 0.024215059354901314, 0.00020955679065082222, 0.12378352135419846, -0.03830847144126892, 0.0593976192176342, -0.01156679354608059, 0.04059569165110588, 0.0417904257774353, -0.023436589166522026, 0.041802506893873215, -0.07343437522649765, -0.049912210553884506, 0.013205679133534431, -0.0702623650431633, -0.03979601338505745, -0.0585625097155571, -0.041964340955019, -0.023177562281489372, 0.008680746890604496, -0.04172413423657417, 0.057974763214588165, -0.03730101138353348, -0.03535128012299538, -0.014993342570960522, -0.08952309191226959, -5.0885365165051515e-33, 0.02404273860156536, 0.053383968770504, -0.0035933060571551323, 0.061920251697301865, 0.020010048523545265, 0.03534402698278427, 0.010506842285394669, 0.0408998504281044, -0.11139094829559326, -0.02942723035812378, 0.10875222086906433, 0.04078373685479164, 0.025180455297231674, -0.07296370714902878, 0.006676422897726297, -0.02739816904067993, 0.07476814091205597, 0.02651141583919525, 0.042141690850257874, -0.06834496557712555, 0.03265668824315071, 0.050080955028533936, 0.01836906373500824, 0.04833748936653137, -0.0023383726365864277, -0.025692066177725792, 0.04225661978125572, 0.09006429463624954, -0.01871948502957821, -0.007961154915392399, -0.03769281879067421, -0.07263721525669098, 0.02442319691181183, 0.020793410018086433, 0.05401577800512314, -0.019040454179048538, 0.09080993384122849, 0.03002956509590149, -0.12174740433692932, 0.002892410382628441, -0.005899839568883181, 0.0808626040816307, -0.06676974147558212, 0.07001988589763641, 0.0072345430962741375, -0.055054277181625366, -0.07305494695901871, 0.0471314899623394, 0.09587255865335464, -0.12939108908176422, 0.07021020352840424, -0.13398344814777374, -0.05833306908607483, 0.037853118032217026, -0.03673318028450012, 0.04870770871639252, 0.08427073061466217, 0.05234570801258087, -0.03083656169474125, -0.015122145414352417, 0.026109574362635612, -0.04710151255130768, 0.06531047821044922, -0.04492456465959549, 0.01273859478533268, -0.06821579486131668, 0.019377456977963448, 0.025414256379008293, -0.013877383433282375, 0.0145722646266222, 0.013238431885838509, -0.14184488356113434, -0.07875782251358032, 0.01201933529227972, 0.028584912419319153, 0.07632330805063248, 0.01051401998847723, -0.02495509758591652, 0.011811644770205021, -0.060091450810432434, -0.062083907425403595, 0.06145641952753067, 0.04810897633433342, -0.0207583736628294, 0.09619678556919098, 0.058110080659389496, 0.06538340449333191, -0.07286984473466873, -0.03868504986166954, -0.041448138654232025, -0.041650012135505676, 0.005557364318519831, -0.030323069542646408, -0.03443363681435585, 0.01705808751285076, -4.9796359036236026e-8, 0.03650236129760742, 0.044114336371421814, -0.026852203533053398, -0.007120968773961067, 0.04002733901143074, -0.047842372208833694, 0.01190968044102192, 0.014277631416916847, 0.049401529133319855, 0.002721167169511318, -0.028761601075530052, -0.09074649959802628, 0.02768927812576294, 0.000264555070316419, 0.11592895537614822, -0.06635128706693649, -0.06519589573144913, -0.011378576047718525, -0.055964354425668716, 0.01741037331521511, -0.004712000954896212, 0.028839321807026863, 0.0819849744439125, -0.10859041661024094, 0.02318030782043934, 0.02437698096036911, -0.042742468416690826, 0.1048639640212059, 0.05490857735276222, -0.03306655213236809, 0.025927342474460602, -0.03896716237068176, -0.06765566021203995, -0.005829996895045042, -0.014372088015079498, 0.005336081609129906, -0.03809598833322525, 0.02642216719686985, 0.09717744588851929, 0.10008935630321503, -0.05916021019220352, -0.09566505998373032, 0.014326476491987705, 0.06561283767223358, -0.06480269134044647, -0.019888004288077354, 0.021352926269173622, -0.0639766976237297, -0.0011835501063615084, -0.034858494997024536, -0.020215177908539772, -0.030813131481409073, -0.13851957023143768, -0.14055369794368744, -0.05074497312307358, -0.02867012843489647, -0.00033252453431487083, -0.025156741961836815, -0.049681149423122406, -0.018586795777082443, 0.06508517265319824, -0.04108458757400513, -0.12286216765642166, 0.02838573046028614 ]
350
352
IGR J00291+5934, a new X-ray transient discovered with INTEGRAL
D. Eckert, R. Walter (ISDC, Versoix, Switzerland), P. Kretschmar (MPE, Garching, Germany), M. Mas-Hesse (LAEFF, Madrid, Spain), G. G.C Palumbo (University di Bologna, Italy), J.-P. Roques (CESR, Toulouse, France), P. Ubertini (IASF, Roma, Italy), C. Winkler (ESTEC, Noordwijk, The Netherlands)
A new transient X-ray source was discovered with the IBIS/ISGRI and JEM-X detectors on board INTEGRAL on Dec. 2, 2004, during 3 successive pointings dedicated to the Galactic Plane Scan. The source was located with both ISGRI and JEM-X at R.A.= 00h 29.1', Dec.= +59d 34m, (equinox 2000.0) with an error radius of 1.5'. This position is about 20 arcmin off the cataclysmic variable V* V709 Cas and 0.5 degrees off 4U 0027+59. The S/N ratio was 21 in the ISGRI 20-60 keV band. The corresponding average flux is 55+/-5 mCrab. The source flux measured in each of the successive pointings remained constant within 20%. JEM-X detected the source in the 3-10 keV band during the only pointing in which the source was in its field of view, with a flux of 23+/-5 mCrab. The source will be in the field of view of INTEGRAL again on Dec. 5, 2004 for about 2 days for an open program observation. We encourage follow-up observations of this source at all wavelengths.
2004-12-03 19:01:00
x-ray,gamma ray,binary,black hole,cataclysmic variable,neutron star,pulsar,star,transient,variables
2004-12-03
19:01:00
955
[ -0.03292455896735191, 0.025880075991153717, -0.034460291266441345, -0.008262480609118938, 0.08503419905900955, -0.07938651740550995, -0.002941538579761982, 0.08282572031021118, 0.0057321833446621895, 0.01491778064519167, 0.026589715853333473, -0.01063317246735096, 0.03164739906787872, 0.03156936913728714, -0.11131910234689713, -0.058838725090026855, 0.006990861613303423, -0.0773768424987793, 0.029550068080425262, 0.02916128933429718, -0.04655492678284645, 0.037470538169145584, 0.028941834345459938, 0.01681705191731453, 0.006773979403078556, 0.019301850348711014, 0.005832018796354532, -0.12857498228549957, -0.02996325120329857, -0.029046569019556046, -0.005957554094493389, 0.09393412619829178, -0.03269444778561592, 0.000821590656414628, 0.01937945932149887, 0.0016690959455445409, 0.09698352962732315, -0.0513857938349247, 0.07596968859434128, -0.07756693661212921, -0.018627019599080086, -0.02868628315627575, 0.02585921622812748, -0.041524287313222885, -0.038991522043943405, -0.05257169157266617, 0.02496340312063694, -0.042158130556344986, -0.025332212448120117, 0.06851235777139664, 0.03429756313562393, 0.030384158715605736, 0.03167770430445671, 0.013519099913537502, 0.06886038929224014, 0.032355595380067825, -0.03353502228856087, -0.043190743774175644, -0.0011129631893709302, -0.006989916320890188, 0.030455349013209343, 0.013768482021987438, 0.021532079204916954, 0.01671138033270836, -0.04116126522421837, -0.0027416490484029055, -0.042057983577251434, -0.08391910046339035, 0.049582209438085556, -0.010222481563687325, 0.013794575817883015, 0.03280598297715187, 0.014136351644992828, -0.07371256500482559, 0.06251515448093414, 0.10813549160957336, 0.14099062979221344, 0.02292298525571823, 0.10849890857934952, -0.08673691749572754, -0.049853213131427765, -0.006800436414778233, -0.0100560262799263, -0.051662471145391464, -0.007368945516645908, -0.0051373750902712345, -0.05765308812260628, 0.07347144186496735, 0.04944891482591629, 0.05926033481955528, 0.0872945636510849, -0.025356683880090714, -0.05028954893350601, -0.032382234930992126, 0.057923804968595505, -0.06420836597681046, 0.10282027721405029, 0.02948869951069355, 0.03952842950820923, 0.009006875567138195, 0.04657713323831558, -0.0006715584895573556, -0.010382771492004395, 0.05758138746023178, -0.09432859718799591, -0.04321775957942009, 0.06732260435819626, 0.02716653235256672, -0.030821189284324646, -0.02076403982937336, 0.013700096867978573, -0.09916290640830994, 0.051865607500076294, -0.0836297869682312, 0.0017700701719149947, 0.03471732884645462, 0.009144444949924946, 0.08255603909492493, -0.07307106256484985, -0.10259149968624115, -0.01579293981194496, -0.04171157628297806, -0.010265585966408253, 0.005291779991239309, 0.017517486587166786, 0.03058505803346634, -0.039081644266843796, 2.487945181116895e-33, -0.005348980892449617, 0.09796596318483353, -0.08419698476791382, -0.0073883747681975365, -0.028025060892105103, 0.021737346425652504, -0.0034140143543481827, 0.11871357262134552, -0.055050335824489594, 0.005713426508009434, -0.05994921550154686, 0.042178381234407425, 0.012412686832249165, -0.06836463510990143, -0.025522595271468163, -0.001820454839617014, 0.028451338410377502, 0.040428176522254944, -0.13789018988609314, -0.02900451421737671, 0.020375115796923637, -0.02537640742957592, -0.056552398949861526, -0.03224525600671768, 0.130552738904953, 0.05304744839668274, -0.00808568112552166, -0.03328607603907585, -0.021472357213497162, 0.02125690132379532, 0.007346224505454302, 0.016561055555939674, -0.01998477429151535, 0.009929955936968327, -0.031319186091423035, -0.01004822924733162, -0.013940813019871712, 0.0036262476351112127, 0.011571924202144146, 0.010044345632195473, 0.07048611342906952, 0.07760544866323471, -0.00980730727314949, -0.008033782243728638, 0.03634293004870415, -0.02393648959696293, -0.08355709910392761, -0.004964577034115791, 0.07822459191083908, -0.02717619016766548, 0.027258725836873055, -0.04536315053701401, -0.03172203153371811, -0.031108340248465538, 0.07452220469713211, 0.09652462601661682, -0.0210767462849617, 0.02645615115761757, 0.04100142791867256, 0.055120959877967834, 0.07174414396286011, 0.05215536803007126, 0.017700204625725746, 0.053489647805690765, 0.01912049576640129, 0.07334213703870773, -0.0037039113231003284, -0.05519101023674011, -0.028661055490374565, 0.06198955327272415, -0.06523383408784866, -0.01783040352165699, 0.0818176120519638, -0.08418981730937958, 0.07020431011915207, -0.05310117453336716, -0.08396805822849274, 0.09880103170871735, 0.028278613463044167, -0.025379452854394913, -0.021151836961507797, -0.045104626566171646, 0.04592452943325043, 0.0030331723392009735, -0.03288106620311737, 0.02665589191019535, -0.03752131760120392, 0.04245398938655853, -0.051692791283130646, 0.03480963408946991, 0.04642300680279732, -0.028408201411366463, -0.05305100977420807, -0.03770904988050461, -0.06538885831832886, -3.9494898373980475e-33, -0.02384987659752369, -0.026448998600244522, -0.01469799131155014, -0.025437764823436737, -0.11426302790641785, 0.0494963638484478, 0.046691808849573135, -0.018319787457585335, -0.003192508826032281, -0.08397870510816574, 0.014625419862568378, 0.08235426992177963, -0.04786558076739311, -0.037261538207530975, 0.008062700740993023, 0.003072374500334263, 0.026739101856946945, -0.017573105171322823, -0.05310963839292526, -0.01644180901348591, 0.07998261600732803, 0.02591055817902088, -0.005570497363805771, -0.05813122168183327, -0.023654768243432045, 0.033156998455524445, 0.09326530992984772, -0.02118409425020218, -0.0008936485974118114, -0.006798052228987217, -0.11930867284536362, 0.046419233083724976, -0.025255469605326653, -0.029854360967874527, 0.036646366119384766, -0.022395838052034378, 0.033128030598163605, -0.03167964518070221, -0.13086989521980286, -0.06465744972229004, -0.017634857445955276, 0.19179143011569977, 0.0004458327603060752, 0.027288511395454407, -0.02059108018875122, 0.04529745504260063, 0.015048964880406857, 0.06027521565556526, 0.0427742600440979, 0.07523664832115173, -0.07619505375623703, -0.12462989240884781, -0.011475148610770702, 0.06428498029708862, -0.018392622470855713, 0.09703455120325089, -0.02085614949464798, 0.03914511948823929, -0.027455899864435196, -0.04079513996839523, -0.004442926030606031, -0.008125221356749535, 0.022174660116434097, -0.07824941724538803, 0.030217532068490982, -0.0369814857840538, 0.0138445645570755, 0.037383392453193665, 0.04056033864617348, -0.10231386870145798, 0.11727205663919449, -0.0436357781291008, -0.025631047785282135, 0.006871387828141451, 0.01125363353639841, 0.08498646318912506, -0.005892675369977951, -0.08925269544124603, -0.0009033792885020375, -0.06950996816158295, 0.0068336050026118755, -0.007539859041571617, 0.022348670288920403, 0.006106047425419092, 0.10664696246385574, 0.019558899104595184, -0.035731926560401917, 0.022042348980903625, -0.022957179695367813, -0.07092541456222534, -0.01014432031661272, -0.04598907008767128, 0.010625289753079414, -0.01909608393907547, 0.056998271495103836, -6.056298929024706e-8, -0.06432002037763596, 0.059769317507743835, -0.06539063155651093, -0.03693125769495964, 0.04295399785041809, -0.04903777688741684, 0.00235784612596035, 0.009641860611736774, 0.004715111572295427, -0.021820107474923134, 0.021617533639073372, -0.027840977534651756, 0.025121845304965973, -0.025825003162026405, -0.001764963148161769, -0.024866512045264244, -0.057358890771865845, -0.05359765887260437, -0.04998669773340225, 0.0258858110755682, 0.017407583072781563, 0.0035194128286093473, 0.04508855938911438, -0.06908402591943741, 0.04320717602968216, 0.019797010347247124, 0.005850217770785093, -0.005272292532026768, 0.008779444731771946, -0.06718762218952179, -0.12214168906211853, -0.01575588434934616, 0.06843526661396027, 0.019780470058321953, 0.0029255941044539213, 0.02060605399310589, -0.02081254869699478, 0.03594256564974785, 0.08786150068044662, 0.019445013254880905, 0.010971702635288239, -0.07460807263851166, 0.047810766845941544, 0.013111459091305733, -0.08502257615327835, 0.04004417359828949, 0.018086079508066177, -0.014243746176362038, -0.038883939385414124, -0.02478199079632759, -0.03740299493074417, 0.023136917501688004, 0.017183594405651093, -0.1212569922208786, -0.0664459615945816, -0.0003559243632480502, 0.0030448241159319878, -0.024381883442401886, 0.04855111986398697, 0.01074330322444439, 0.07048892974853516, -0.04787241294980049, -0.08836989104747772, -0.04524407908320427 ]
351
353
IGR J00291+5934 is a 598 Hz X-ray Pulsar
C. B. Markwardt (U. Maryland and GSFC), J. H. Swank (GSFC), T. E. Strohmayer (GSFC)
IGR J00291+5934 (Eckert et al. 2004, ATel #352) was observed by the RXTE PCA instrument on Dec. 3, 2004 at 06:17 (UTC) for approximately 2000 seconds exposure. The source was detected with a flux of 35 mCrab (2-10 keV). Pulsations were detected at a barycentric frequency of 598.88 Hz, with a pulsed amplitude of approximately 6%. There is no evidence of any harmonics at half or double this frequency, suggesting that it is the fundamental rotation period of a neutron star. During the 2 ks observation the frequency drifts by approximately 36 mHz, in a manner consistent with Doppler orbital modulation. The suggested orbital period is in the 2-4 hour range, with an a_x sin(i) value of 50-100 lt-ms. IGR J00291+5934 appears to be the fastest known X-ray millisecond pulsar system. The X-ray spectrum is consistent with an absorbed power law, with photon index 1.7 and absorption column n_H = 7e21 cm-2. The fluxes in the 2-10 and 10-40 keV X-ray bands are 6.1e-10 and 9.2e-10 erg s-1 cm-2. Significant low frequency variability is also detected, consistent with approximate f^{-0.45} noise, with a total amplitude from 1 mHz to 1 Hz of 18%. XTE is planning more observations to occur as soon as possible.
2004-12-05 04:29:00
x-ray,binary,neutron star,pulsar,star,transient
2004-12-05
04:29:00
1,211
[ -0.0839727371931076, -0.07605073601007462, -0.036812398582696915, 0.010453282855451107, -0.053774137049913406, -0.005934735294431448, -0.022290702909231186, 0.02064322866499424, -0.00023161451099440455, -0.05382135510444641, 0.03727574273943901, -0.004176613409072161, 0.05403807386755943, -0.12303755432367325, 0.01325001660734415, -0.04295271635055542, 0.028791211545467377, -0.02558845654129982, 0.08766067773103714, 0.011976196430623531, -0.013153350912034512, -0.015553059987723827, -0.04000609740614891, 0.0018363767303526402, -0.023473108187317848, 0.019946688786149025, -0.043918050825595856, -0.11165239661931992, -0.0007642211276106536, -0.08963625133037567, 0.014283573254942894, 0.06914059817790985, 0.01729513518512249, 0.05266661196947098, 0.02022208459675312, 0.02840690314769745, 0.07652974873781204, -0.03412095829844475, -0.006329800933599472, -0.08175218850374222, 0.03850703686475754, -0.029935035854578018, 0.053279463201761246, 0.06488067656755447, -0.003367348574101925, 0.012852944433689117, 0.03390227630734444, -0.09535590559244156, -0.03663036599755287, -0.007101229391992092, -0.010010459460318089, -0.01637416146695614, 0.05701020732522011, 0.011616240255534649, 0.08780612051486969, 0.02848062478005886, 0.0002554567181505263, -0.0634165108203888, 0.13299375772476196, -0.00855199247598648, -0.05416947975754738, -0.004894467536360025, -0.03163265064358711, -0.013138564303517342, 0.0362706258893013, -0.014184572733938694, 0.03162134066224098, -0.07578233629465103, 0.035148512572050095, 0.036836933344602585, -0.002592877484858036, 0.0842592716217041, -0.028800494968891144, -0.002291811630129814, -0.03968456760048866, -0.007491275668144226, 0.026732435449957848, -0.0004307019407860935, 0.05592341721057892, -0.07732877880334854, 0.018917089328169823, -0.022876150906085968, -0.00552813895046711, -0.02025250717997551, -0.03724207356572151, -0.003223173785954714, -0.032997604459524155, 0.07371281832456589, -0.08524085581302643, 0.07197567075490952, 0.09807328134775162, 0.057027675211429596, -0.045855630189180374, -0.038342203944921494, 0.04950021207332611, 0.0315730907022953, 0.04867594316601753, 0.01598510332405567, 0.08592159301042557, -0.008191331289708614, 0.04929018020629883, -0.0051810466684401035, -0.06172213703393936, 0.0791921615600586, -0.028693579137325287, -0.051470257341861725, 0.015905605629086494, 0.004644309636205435, -0.03364048898220062, 0.0957271009683609, 0.000051494978833943605, 0.06953124701976776, -0.0500793419778347, -0.030387528240680695, 0.04730229824781418, 0.020951522514224052, 0.018979867920279503, 0.04853807017207146, 0.010392451658844948, -0.06773336976766586, -0.004815155174583197, 0.038588035851716995, -0.03304934501647949, 0.026727236807346344, -0.019283417612314224, 0.003464713227003813, -0.10783211886882782, 5.117252006785817e-33, -0.0007123452960513532, 0.10114940255880356, 0.03795384243130684, -0.06072026491165161, -0.09734542667865753, -0.011150208301842213, -0.08370636403560638, -0.018892433494329453, 0.05247084051370621, 0.05329650640487671, -0.04737250134348869, 0.01809828169643879, 0.007524728309363127, -0.0805089995265007, -0.028850547969341278, -0.0700245052576065, 0.02772500552237034, 0.058852434158325195, -0.06039108335971832, -0.03843436762690544, -0.03271448612213135, 0.0033881948329508305, 0.010294080711901188, -0.03252251073718071, 0.010969305410981178, 0.040673401206731796, -0.0018889072816818953, -0.056398168206214905, 0.023958168923854828, 0.012347358278930187, 0.02027200348675251, 0.004811508115381002, -0.04286370426416397, 0.0433991402387619, 0.07427947968244553, -0.08054324239492416, 0.02268451824784279, 0.049123432487249374, -0.054157789796590805, 0.014732690528035164, 0.018893437460064888, -0.05567863583564758, -0.04405803978443146, 0.011182507500052452, 0.06224770098924637, -0.06171904876828194, -0.00439919950440526, -0.01317462045699358, 0.07475344091653824, 0.07599780708551407, 0.01894661784172058, 0.01647261716425419, -0.07160606235265732, -0.026631956920027733, 0.10682950168848038, 0.12289007753133774, 0.09259887039661407, -0.030348757281899452, 0.006651466246694326, 0.10672949999570847, 0.05160178616642952, 0.027614044025540352, 0.08034434169530869, -0.04369080439209938, -0.011441551148891449, 0.05918824300169945, -0.10054077208042145, -0.059319306164979935, -0.022764412686228752, 0.062521792948246, -0.00671772425994277, 0.0014652891550213099, 0.056459710001945496, -0.09513706713914871, 0.050517357885837555, -0.04820587486028671, -0.043114352971315384, 0.10663125663995743, -0.038899242877960205, 0.03698262199759483, -0.012524435296654701, -0.03393525257706642, 0.03762786090373993, -0.05736463889479637, -0.011019605211913586, 0.060998354107141495, -0.02450200915336609, 0.0222519151866436, -0.03551911562681198, 0.004639694467186928, 0.04048231989145279, -0.05431882292032242, 0.021946968510746956, -0.007639587856829166, -0.10396596789360046, -6.295401872815009e-33, -0.0013790891971439123, -0.02388550154864788, 0.06529805064201355, 0.07461851835250854, 0.025679314509034157, 0.05575057491660118, 0.028371820226311684, 0.10285811871290207, 0.015076182782649994, -0.028905455023050308, 0.08636350184679031, 0.00533328577876091, -0.08855465054512024, -0.09213776141405106, 0.05494839325547218, 0.038579266518354416, 0.028636755421757698, 0.07633007317781448, -0.054682884365320206, -0.0018284628167748451, 0.003595470916479826, -0.027329038828611374, 0.06668160110712051, 0.06533807516098022, 0.011147593148052692, -0.0073440889827907085, 0.06418341398239136, -0.008810787461698055, 0.00608176039531827, -0.021559065207839012, -0.025717731565237045, 0.049433909356594086, 0.014738663099706173, 0.009969073347747326, -0.05556260049343109, -0.05501829832792282, -0.027075964957475662, 0.042995885014534, -0.02765335701406002, 0.02615339681506157, -0.026187976822257042, 0.14396482706069946, -0.013467798009514809, -0.010186281986534595, -0.06465193629264832, 0.07265898585319519, 0.022927844896912575, 0.04267311841249466, 0.057561665773391724, 0.024308349937200546, 0.019151907414197922, -0.08309076726436615, 0.036607902497053146, 0.04752620682120323, 0.006392145995050669, 0.04321346804499626, -0.04228874295949936, 0.054598476737737656, 0.0753692016005516, -0.02633417397737503, 0.021331632509827614, -0.0265733003616333, 0.008913407102227211, -0.08808872103691101, 0.0674101784825325, -0.07869762927293777, 0.06665188819169998, -0.005345575511455536, -0.006732387933880091, 0.018522923812270164, -0.010152972303330898, -0.01219153217971325, -0.1110614538192749, -0.002292752033099532, 0.0334739126265049, 0.010510338470339775, -0.01718815416097641, -0.08668164908885956, 0.006143325939774513, -0.04408334568142891, -0.02178175002336502, 0.12349741160869598, -0.04906552657485008, -0.0637180507183075, 0.030611056834459305, -0.024980317801237106, 0.003717131447046995, -0.04041523113846779, 0.047054894268512726, -0.08409859985113144, -0.03679192438721657, 0.040869396179914474, -0.055433232337236404, -0.011211001314222813, 0.07735277712345123, -5.920479040355531e-8, 0.017503662034869194, -0.011685118079185486, -0.06888405978679657, 0.011945282109081745, 0.051703695207834244, -0.037321824580430984, -0.03350365534424782, -0.02812246046960354, 0.03126699849963188, -0.05164441838860512, 0.0348130501806736, -0.019149944186210632, 0.07673628628253937, -0.11557219922542572, -0.00984862819314003, -0.05593235045671463, -0.011905025690793991, -0.06102033704519272, 0.011690404266119003, 0.027307279407978058, 0.05277601256966591, 0.0193365179002285, 0.05230052396655083, -0.016521969810128212, -0.022751666605472565, 0.03072669357061386, 0.0033335727639496326, 0.03331413120031357, -0.010570356622338295, -0.04848497733473778, -0.06429116427898407, -0.006453426089137793, -0.07464480400085449, -0.05687348544597626, -0.028709448873996735, 0.01965535804629326, -0.02398436889052391, 0.01456323079764843, 0.06250116974115372, 0.11203326284885406, -0.06403055042028427, -0.022620683535933495, 0.0010542938252910972, -0.009054510854184628, -0.1549963802099228, 0.0734962746500969, -0.036193687468767166, -0.02099883370101452, 0.005236825440078974, 0.04462461918592453, -0.03568581864237785, 0.03505903109908104, -0.027618424966931343, -0.14066021144390106, -0.07679346203804016, 0.059613507241010666, 0.0004883503424935043, -0.07318831980228424, -0.03184879943728447, -0.04312396049499512, 0.06733667850494385, -0.10046350210905075, -0.06052781268954277, -0.003291725181043148 ]
352
354
IGR J00291+5934 Optical Counterpart
Derek B. Fox and S. R. Kulkarni (Caltech)
We have observed the localization of the Integral transient IGR J00291+5934 (ATEL #352) with the Robotic Palomar 60-inch Telescope, in seven 120-s R-band exposures extending from 05:59 to 06:15 UT on 4 December 2004. Comparison of our images to the Digitized Sky Survey reveals the presence of a single new, bright, stationary, point-like object within the localization region, at coordinates RA 00:29:03.06, Dec +59:34:19.0 (J2000), with estimated coordinate uncertainty of less than 0.5". The brightness of the counterpart, by reference to a single nearby Guide Star Catalog object, is estimated to be R ~ 17.4 mag. We tentatively identify this object as the optical counterpart of IGR J00291+5934. Images and a finding chart for the candidate may be found at: http://www.astro.caltech.edu/~derekfox/igrj00291+5934/.
2004-12-05 04:20:00
optical,x-ray,binary,neutron star,pulsar,star,transient
2004-12-05
04:20:00
818
[ -0.02055388316512108, 0.01657150685787201, 0.002402271842584014, 0.029504932463169098, 0.041004251688718796, -0.10042598843574524, -0.005689275451004505, 0.02317081019282341, 0.018254414200782776, -0.02021007426083088, -0.03170688450336456, -0.00979029480367899, 0.015502835623919964, -0.04680074006319046, -0.016765279695391655, -0.03152836486697197, 0.09676075726747513, -0.06663428246974945, 0.02565152384340763, 0.027060767635703087, -0.023478569462895393, 0.014865214005112648, -0.03736227750778198, 0.04584464803338051, 0.09178492426872253, 0.03501614183187485, 0.013768970035016537, -0.05722193792462349, -0.017817825078964233, -0.07184264063835144, -0.028702229261398315, 0.0500081405043602, -0.05737174674868584, 0.04126816242933273, 0.02950742468237877, 0.020670171827077866, 0.03192183002829552, -0.07509923726320267, 0.021994780749082565, -0.03904985636472702, 0.05607045069336891, -0.09147059172391891, -0.0014061079127714038, -0.048468053340911865, -0.014216539449989796, 0.01338032353669405, -0.001060598879121244, -0.04033638536930084, -0.019914790987968445, 0.008430206216871738, -0.04275592416524887, 0.03224390000104904, 0.029740892350673676, 0.0020781653001904488, 0.05923467129468918, 0.059450414031744, -0.012888472527265549, -0.06794209033250809, 0.08312373608350754, 0.006822960451245308, 0.02398965321481228, -0.011727988719940186, -0.011549558490514755, 0.0005874065682291985, -0.056280869990587234, -0.03650805354118347, -0.05993367359042168, -0.12441760301589966, 0.08399344235658646, -0.08045227825641632, -0.024730144068598747, 0.07467765361070633, 0.0031416055280715227, 0.012929819524288177, 0.043307241052389145, 0.022213473916053772, 0.12475448846817017, -0.02288728952407837, 0.0800715982913971, -0.06424964964389801, 0.05677498131990433, -0.016871238127350807, -0.07673908025026321, -0.03447776287794113, -0.015299475751817226, 0.01918603479862213, -0.020416349172592163, 0.08564090728759766, 0.0694764107465744, 0.0002117464755428955, 0.021188272163271904, -0.08674276620149612, -0.15007276833057404, -0.03407444432377815, -0.020536061376333237, -0.06780557334423065, 0.07943109422922134, -0.0552586130797863, 0.056484486907720566, 0.038199182599782944, 0.07091355323791504, 0.008301087655127048, -0.006904055830091238, 0.058207716792821884, -0.026550201699137688, -0.029854798689484596, -0.008282567374408245, 0.002734934911131859, 0.010719806887209415, 0.0033267110120505095, 0.04600486904382706, -0.07469311356544495, -0.07875765860080719, -0.06325053423643112, -0.034707605838775635, 0.021705837920308113, -0.03867576643824577, 0.09448693692684174, -0.03149227797985077, -0.09826306998729706, 0.000526785443071276, -0.0037091784179210663, 0.03237653896212578, 0.07990647852420807, 0.01402465533465147, 0.03017326071858406, -0.09384921193122864, 3.1215340648162156e-33, 0.044355183839797974, 0.05420050770044327, -0.01145921740680933, -0.006111534312367439, -0.026500757783651352, -0.034903865307569504, -0.011479737237095833, 0.081243596971035, -0.06210663542151451, -0.04688780754804611, -0.006208102218806744, 0.036745574325323105, -0.01885394938290119, 0.006991211790591478, 0.038725193589925766, -0.028524214401841164, 0.08753621578216553, 0.015318198129534721, -0.10830087959766388, 0.08337496966123581, -0.001946452190168202, 0.0583893246948719, -0.06131843850016594, -0.042945004999637604, 0.04570645093917847, 0.07177531719207764, 0.02207970805466175, 0.00044182600686326623, -0.02681848406791687, 0.053235311061143875, 0.019007576629519463, 0.026675468310713768, 0.0062479255720973015, 0.04531509429216385, 0.03418741747736931, -0.07911241054534912, -0.035663262009620667, -0.02057405188679695, -0.025810422375798225, -0.03286007419228554, 0.07213116437196732, 0.06878895312547684, -0.045269791036844254, -0.04144415259361267, -0.02843625657260418, 0.008733195252716541, 0.0001623753778403625, 0.036019664257764816, 0.05558086186647415, 0.01386183686554432, -0.019878696650266647, 0.025867989286780357, -0.026981789618730545, -0.06640715897083282, 0.0167329590767622, 0.011793088167905807, 0.008993923664093018, -0.022755257785320282, 0.002224025083705783, -0.0034520833287388086, 0.0434882752597332, -0.016333691775798798, 0.03760325163602829, 0.06021617352962494, 0.027383903041481972, 0.01632123440504074, -0.014197137206792831, 0.022412842139601707, -0.019971221685409546, 0.11454794555902481, -0.05731629207730293, 0.06733471155166626, 0.051566991955041885, -0.05665219947695732, 0.057077471166849136, -0.056800730526447296, -0.0316493920981884, 0.07678829878568649, -0.011663426645100117, 0.04370918497443199, -0.10468398034572601, -0.007696308195590973, -0.013981134630739689, -0.024637356400489807, -0.026370501145720482, 0.03957393765449524, -0.005456622689962387, 0.012620959430932999, -0.07908686250448227, -0.0664587914943695, 0.05916006490588188, 0.001221866812556982, -0.033099934458732605, 0.00010668996401363984, -0.12804876267910004, -5.844506484410565e-33, 0.07365697622299194, -0.03177274018526077, 0.018535925075411797, 0.03339926525950432, -0.04965448006987572, 0.019654156640172005, 0.05379268154501915, 0.06409770995378494, -0.0731063112616539, -0.02861155942082405, 0.02638913132250309, 0.06373848021030426, -0.05485375598073006, -0.04562859237194061, 0.03391782566905022, 0.029021497815847397, -0.0037410303484648466, -0.020159926265478134, -0.08823593705892563, -0.02489875815808773, -0.005765083711594343, 0.003041305113583803, 0.029183778911828995, -0.07346419990062714, -0.017407558858394623, 0.009346445091068745, 0.049368634819984436, -0.03258262574672699, -0.13375037908554077, -0.04260261729359627, -0.06992711126804352, 0.003829974913969636, 0.016112150624394417, -0.00876399502158165, -0.01822662726044655, 0.048190366476774216, 0.05803429335355759, -0.1491548866033554, -0.07317004352807999, -0.024151906371116638, -0.029151512309908867, 0.07536062598228455, -0.0398792065680027, 0.006785101257264614, -0.0360812284052372, -0.0414276123046875, 0.015325643122196198, 0.10951453447341919, -0.017228499054908752, -0.030014608055353165, -0.007929825223982334, -0.0021526063792407513, -0.02311679720878601, 0.07609110325574875, -0.012802902609109879, 0.07250997424125671, 0.03662976250052452, 0.029014773666858673, 0.047417450696229935, -0.0009168940596282482, -0.01995770074427128, -0.012895350344479084, 0.010484154336154461, 0.028966449201107025, 0.0073020546697080135, -0.009565255604684353, 0.08454867452383041, 0.0029503668192774057, 0.018108295276761055, -0.02168593555688858, 0.14349715411663055, -0.05007440224289894, -0.02384408749639988, -0.025813698768615723, 0.12218385189771652, 0.011024964042007923, 0.04745693504810333, 0.01447683572769165, 0.03643891587853432, 0.010865563526749611, -0.016757596284151077, -0.03274077549576759, -0.030571460723876953, 0.07807943224906921, 0.09060725569725037, -0.018072009086608887, -0.0400257483124733, -0.029095467180013657, -0.023998821154236794, 0.0009244828252121806, -0.0023352419957518578, 0.07354407757520676, -0.08775046467781067, -0.011631838977336884, -0.01769675500690937, -6.23864551130282e-8, 0.0024378232192248106, -0.006438467185944319, -0.10798797011375427, 0.02211027778685093, 0.042143046855926514, -0.030750161036849022, -0.013659893535077572, 0.05382142961025238, -0.046845629811286926, 0.02077956311404705, 0.06433092057704926, -0.05065980181097984, 0.04531329497694969, -0.045297518372535706, 0.021028893068432808, -0.0747639611363411, -0.033300746232271194, -0.02639518305659294, -0.05576009675860405, 0.13720129430294037, -0.002184422919526696, 0.01762274093925953, 0.0908999964594841, -0.07686275988817215, 0.01961454562842846, 0.06081363186240196, -0.09301664680242538, 0.09236784279346466, 0.03817923739552498, -0.011307829059660435, -0.03852119669318199, -0.0014577587135136127, -0.020780570805072784, 0.01641024835407734, -0.030973169952630997, 0.011053299531340599, -0.11707381904125214, 0.05267595127224922, 0.05824749544262886, 0.09311836212873459, 0.0421447716653347, -0.05714268609881401, -0.008316585794091225, 0.07090670615434647, -0.031057657673954964, 0.11791064590215683, -0.024280378594994545, -0.10902620851993561, -0.048933204263448715, -0.020483314990997314, -0.07731349021196365, 0.04705270007252693, -0.007302168291062117, -0.016440460458397865, -0.09125149995088577, -0.00006404057785402983, 0.023843564093112946, -0.07367680221796036, -0.030464887619018555, 0.022735178470611572, 0.07388877123594284, -0.03840600326657295, -0.13115842640399933, 0.016435157507658005 ]
353
355
IGR J00291+5934 - radio observation
Guy Pooley (MRAO, Cavendish Lab, Cambridge UK)
An observation of IGR J00291+5934 (ATEL #352) with 5 antennas of the Ryle Telescope, Cambridge, UK at 15 GHz resulted in a probable detection at 1.1 mJy. The observation was for 5 hours from 2004 Dec 04 17h10m, and was centred on the original position from the INTEGRAL satellite. The detection was the strongest signal in the field which was mapped (6 arcmin FWHM) was 104 arcsec from the pointing centre and was 12 arcsec from the optical position (ATEL #353); the resolution of the telescope in this mode is about 25 arcsec. The signal/noise ratio is about 3.5. A further observation is in progress.
2004-12-06 00:11:00
radio,optical,x-ray,transient
2004-12-06
00:11:00
602
[ -0.01532165240496397, -0.04210581257939339, 0.011294773779809475, -0.037598881870508194, 0.060751575976610184, -0.10741689801216125, 0.013417520560324192, 0.032225318253040314, -0.023848075419664383, -0.0034310577902942896, -0.05248671770095825, -0.015202520415186882, 0.0009644387173466384, -0.023042162880301476, -0.03902614489197731, 0.006334122270345688, 0.06354564428329468, -0.0938345417380333, -0.02197505719959736, -0.052352286875247955, -0.06235400587320328, -0.02173694223165512, 0.013655519112944603, -0.06616821140050888, 0.08488073199987411, 0.014630421064794064, -0.008770005777478218, -0.025667494162917137, -0.04209655895829201, -0.05886214226484299, 0.029713479802012444, 0.05712446942925453, -0.0050969719886779785, -0.0648002177476883, 0.012216437608003616, -0.008589939214289188, 0.005419908091425896, -0.1232946440577507, 0.03710754215717316, -0.03344818577170372, 0.022577807307243347, -0.06745889782905579, 0.013401615433394909, -0.03531715273857117, -0.07530175894498825, 0.0007502577500417829, 0.006305643357336521, -0.010122929699718952, 0.006721362005919218, 0.0074676526710391045, -0.03392709419131279, 0.010015471838414669, 0.04329361766576767, -0.02102920226752758, 0.029479365795850754, 0.010896112769842148, -0.05359015613794327, 0.029796764254570007, 0.016933897510170937, 0.03411340340971947, 0.012559939175844193, -0.04683767259120941, -0.07813377678394318, -0.035912416875362396, 0.03362554684281349, -0.046477172523736954, -0.04805900901556015, -0.06842030584812164, 0.12711013853549957, 0.00024377883528359234, -0.010758249089121819, 0.023445526137948036, -0.04593750461935997, -0.016112418845295906, 0.001277067931368947, 0.08182404190301895, 0.02941872738301754, 0.009891333058476448, 0.16500228643417358, -0.0404391773045063, -0.050909437239170074, -0.0205083005130291, -0.024500330910086632, -0.06434926390647888, 0.03095156140625477, 0.0013949588174000382, 0.01812661997973919, 0.07041896879673004, -0.0009200673666782677, -0.023579254746437073, 0.022622480988502502, -0.01489260233938694, -0.11385855823755264, 0.06549046188592911, -0.05686590448021889, -0.000006015683538862504, 0.1155783087015152, 0.03562895208597183, -0.05913309007883072, 0.08974830061197281, 0.10379301011562347, 0.008069316856563091, -0.03853556141257286, 0.15256965160369873, -0.1418132334947586, -0.0384177565574646, 0.0032287519425153732, 0.008722762577235699, 0.007072641048580408, -0.04963412508368492, 0.0038923074025660753, 0.02347354032099247, -0.014714421704411507, -0.07373635470867157, -0.019636094570159912, 0.019573576748371124, -0.008424757048487663, 0.10248615592718124, -0.038845304399728775, -0.022302772849798203, -0.016916029155254364, -0.0011007222346961498, 0.005149554926902056, 0.033459220081567764, 0.07752973586320877, 0.09576120972633362, -0.021067017689347267, 5.5240975811031185e-33, 0.004456704948097467, 0.08184446394443512, -0.0002462072006892413, -0.01145459059625864, -0.03694058954715729, 0.015759840607643127, -0.07134602218866348, 0.09531097114086151, 0.04803735762834549, 0.04959426075220108, 0.007053487468510866, -0.036618396639823914, -0.006832049693912268, -0.0609099343419075, -0.008460557088255882, -0.02369505725800991, 0.03729918599128723, -0.02600257657468319, -0.11878956109285355, 0.054471082985401154, -0.03153465315699577, -0.016224408522248268, -0.06330090016126633, 0.0276461411267519, 0.05938927084207535, 0.007253274321556091, 0.03213255852460861, 0.02465548925101757, 0.017718110233545303, 0.07699823379516602, 0.0070256441831588745, -0.040139783173799515, -0.06581570208072662, -0.017643017694354057, -0.005705927032977343, -0.07282719016075134, -0.011353155598044395, 0.024840563535690308, 0.0032182815484702587, 0.01532170083373785, 0.11221988499164581, 0.030447695404291153, -0.008420213125646114, 0.009644686244428158, 0.02523450367152691, -0.03165743499994278, -0.06404533982276917, 0.03901250287890434, 0.04074225574731827, 0.030951397493481636, 0.010353302583098412, -0.051959581673145294, -0.038892582058906555, -0.01861235499382019, 0.08814173936843872, 0.09584767371416092, 0.032984908670186996, 0.020426522940397263, 0.009585420601069927, 0.0693771243095398, 0.04475424066185951, -0.03148111328482628, 0.0783562958240509, 0.05607866868376732, 0.0015973997069522738, 0.054254211485385895, -0.04599275067448616, -0.10210780799388885, 0.004615564830601215, 0.07815419882535934, -0.02787221036851406, 0.12029117345809937, 0.07665044069290161, -0.04686309024691582, 0.018568798899650574, -0.03209077939391136, -0.032682083547115326, 0.0870831161737442, 0.012676186859607697, 0.04393738880753517, -0.037150610238313675, 0.0026286321226507425, 0.030576208606362343, -0.0895155668258667, -0.0766611248254776, 0.02266753278672695, -0.020172880962491035, -0.08011534810066223, 0.01806928589940071, 0.006444673053920269, 0.05472804978489876, 0.038456644862890244, -0.015538712032139301, -0.022797901183366776, -0.07295752316713333, -5.1711396065633875e-33, 0.01954079046845436, 0.057951681315898895, 0.027916545048356056, -0.04244157671928406, -0.08697094768285751, 0.010988191701471806, 0.07150021195411682, 0.03767469897866249, -0.026377055794000626, 0.03967941552400589, 0.07328326255083084, 0.023782439529895782, -0.008783132769167423, -0.03907296806573868, -0.007451282348483801, 0.018122892826795578, 0.033592987805604935, -0.02591065689921379, 0.030510189011693, 0.06721874326467514, 0.03795814514160156, -0.009477496147155762, 0.08364138007164001, -0.05139145255088806, -0.011190430261194706, 0.007462166715413332, 0.03384453058242798, -0.0702628493309021, 0.0038344194181263447, -0.030174819752573967, -0.00896687526255846, 0.012315485626459122, -0.0016811288660392165, -0.0048803468234837055, 0.04965825378894806, 0.025968171656131744, 0.08485094457864761, -0.03660291060805321, -0.035933967679739, 0.011299424804747105, 0.005862912628799677, 0.11686059832572937, -0.021375004202127457, 0.0188919547945261, -0.06591103971004486, -0.06732392311096191, -0.01526192482560873, 0.104208804666996, -0.025301560759544373, -0.0706886425614357, -0.00949748232960701, -0.0207831971347332, 0.0063812024891376495, 0.017841873690485954, 0.024991627782583237, 0.06700050830841064, 0.06526254117488861, 0.02715885639190674, -0.03595966845750809, 0.04299190267920494, 0.022300202399492264, 0.008065979927778244, -0.043965160846710205, -0.0029270616360008717, 0.05023433640599251, 0.062424350529909134, 0.007740359287708998, 0.06048442795872688, 0.03038264811038971, 0.018634462729096413, 0.05863405019044876, -0.08317523449659348, 0.011155718006193638, -0.016819966956973076, 0.09842339903116226, 0.051849063485860825, -0.01092059351503849, 0.03649778291583061, 0.005671975668519735, -0.0031004142947494984, -0.03275385871529579, 0.010719710029661655, -0.06112297996878624, -0.048772454261779785, 0.052631426602602005, -0.021637719124555588, -0.011443407274782658, -0.061672382056713104, -0.01837690733373165, -0.028159193694591522, -0.0008988271583802998, -0.001519452896900475, -0.07154525816440582, 0.028282856568694115, 0.08188442885875702, -5.166512551113556e-8, 0.006606738548725843, -0.07528891414403915, -0.1229260116815567, -0.012942569330334663, 0.03562077507376671, -0.09058184921741486, -0.0426877923309803, 0.000708883861079812, 0.04032767936587334, 0.03950611501932144, 0.023821387439966202, -0.014849459752440453, -0.043918367475271225, -0.012018180452287197, 0.06719813495874405, -0.052129827439785004, -0.07188359647989273, -0.09510153532028198, -0.04510277509689331, 0.02971024066209793, 0.05467848852276802, 0.05239399895071983, 0.08768768608570099, -0.07564587146043777, 0.0464080348610878, 0.04886771738529205, -0.039940543472766876, 0.09140254557132721, -0.043466418981552124, -0.052396271377801895, -0.021238666027784348, -0.015753764659166336, -0.015743158757686615, -0.010904466733336449, -0.02670341357588768, 0.045132122933864594, -0.05122871696949005, 0.06342335045337677, 0.08496452867984772, 0.08959434926509857, -0.0809326246380806, -0.05189240351319313, 0.0036078912671655416, 0.04303270950913429, -0.04490555077791214, 0.06856659054756165, 0.0002960450074169785, -0.08110524713993073, -0.005473874043673277, -0.10931538045406342, -0.06954459100961685, 0.056516461074352264, 0.0641833245754242, -0.10014721006155014, -0.09392435848712921, 0.051933418959379196, -0.010811756365001202, -0.050409361720085144, -0.09976793080568314, 0.0005021790275350213, 0.006192102562636137, 0.007667516823858023, -0.10253933072090149, -0.06928210705518723 ]
354
356
Spectroscopic observations of the counterpart of IGR J00291+5934
G. Roelofs (Univ. of Nijmegen), P. G. Jonker, D. Steeghs, M. Torres (CfA), G. Nelemans (Univ. of Nijmegen)
Spectroscopic observations of the optical counterpart of the millisecond X-ray pulsar IGR J00291+5934 (Atel #352, 353) reported in an Atel by Fox & Kulkarni were obtained (Dec 5 00:29-01:15 UT) with the ISIS spectrograph mounted on the 4.2m William Herschel Telescope on La Palma. Weather conditions were not optimal with a seeing of ~2" and thin clouds. The spectra show weak evidence for broad emission line features near the HeII line at 4686 Angstrom and near the Halpha line at 6563 Angstrom. This further supports the identification of the proposed source as the optical counterpart of IGR J00291+5934.
2004-12-06 03:11:00
optical,x-ray,binary,neutron star,pulsar,star,transient
2004-12-06
03:11:00
608
[ -0.05192999541759491, -0.006893003825098276, -0.015776945278048515, 0.0026943020056933165, 0.003366557415574789, -0.07795259356498718, -0.028277749195694923, -0.013446013443171978, 0.01403573527932167, -0.01288656797260046, 0.004182992968708277, -0.08574236184358597, -0.030814580619335175, -0.08320629596710205, 0.03532365709543228, 0.020540285855531693, 0.001201663282699883, -0.13473579287528992, 0.0028804256580770016, 0.029481051489710808, 0.022842437028884888, 0.01727212406694889, -0.08911380171775818, -0.024309851229190826, 0.02411387674510479, 0.01771831512451172, -0.027519354596734047, -0.05652054399251938, -0.003336166962981224, -0.06147143244743347, 0.017641939222812653, -0.005930259823799133, -0.007122774142771959, 0.02505377307534218, 0.09990597516298294, 0.015403803437948227, 0.104178786277771, -0.052939340472221375, -0.025016678497195244, -0.03602377697825432, 0.001670527970418334, -0.10918297618627548, -0.02706086076796055, -0.03777264058589935, -0.08430344611406326, -0.01138252578675747, 0.03596952185034752, -0.051822468638420105, -0.03971179202198982, 0.04969795420765877, -0.03416719287633896, 0.00621044123545289, 0.010042084380984306, -0.05268595367670059, 0.07674916833639145, -0.01996009424328804, -0.07976654917001724, -0.026858171448111534, 0.044186826795339584, 0.0012803426943719387, 0.04896329715847969, 0.024294381961226463, -0.0756741315126419, -0.011053916066884995, -0.0511593297123909, 0.004847410600632429, 0.012327773496508598, -0.09531039744615555, 0.05000957474112511, -0.04829206317663193, 0.00811393465846777, 0.024037232622504234, 0.021086279302835464, -0.04356296360492706, -0.027415258809924126, 0.04988374933600426, 0.09248741716146469, -0.06238705292344093, 0.07508482784032822, -0.09341420233249664, 0.022483179345726967, 0.06397039443254471, -0.007737410720437765, 0.03582382574677467, -0.058932799845933914, 0.029133804142475128, -0.04486548900604248, 0.0229476410895586, -0.016935087740421295, 0.015287017449736595, 0.06767453253269196, -0.03862059861421585, -0.09383537620306015, 0.01177756953984499, 0.03539617732167244, 0.02004097029566765, 0.08403781056404114, 0.017040498554706573, 0.06325895339250565, 0.030012881383299828, 0.08708349615335464, 0.019743986427783966, -0.059623587876558304, 0.10299421846866608, -0.08554742485284805, -0.006763884797692299, 0.037432629615068436, 0.025479333475232124, -0.031285110861063004, 0.00992097333073616, 0.001759437727741897, -0.03100050799548626, -0.07492732256650925, -0.10887953639030457, -0.0178839098662138, 0.005899196490645409, -0.0234047994017601, 0.047593530267477036, -0.05724974721670151, -0.08775497227907181, -0.08661369979381561, 0.043167099356651306, 0.013547204434871674, 0.14896827936172485, 0.04999262094497681, 0.029277343302965164, -0.0520421601831913, 4.9352197270632776e-33, 0.005208139307796955, 0.05375642701983452, -0.009774578735232353, -0.03081759251654148, -0.03697367012500763, -0.04590258374810219, -0.028219833970069885, 0.045528657734394073, -0.045831795781850815, 0.0314236618578434, -0.05220858007669449, 0.002921667182818055, 0.003068450605496764, -0.026319844648241997, -0.0014017799403518438, -0.06086374819278717, 0.09177661687135696, 0.019394705072045326, -0.08594140410423279, 0.012524683959782124, -0.08243599534034729, 0.020671002566814423, -0.02659653127193451, 0.0029359895270317793, 0.009566857479512691, 0.06962542980909348, 0.0927305594086647, -0.027965370565652847, 0.004323477856814861, 0.032787472009658813, 0.053288452327251434, -0.020740589126944542, 0.020001480355858803, 0.01658787950873375, -0.016901927068829536, -0.014663010835647583, -0.06265800446271896, 0.02188289165496826, -0.01657998003065586, -0.040063951164484024, 0.028632450848817825, 0.06331956386566162, -0.02359725348651409, -0.008931046351790428, 0.020605964586138725, 0.005550357047468424, -0.030285339802503586, -0.029632966965436935, 0.04775087162852287, -0.028371430933475494, -0.02516704984009266, 0.05764106288552284, -0.05584472045302391, -0.009068228304386139, 0.07183776795864105, 0.08253701031208038, 0.06276991963386536, 0.03269992023706436, 0.013874801807105541, 0.011306719854474068, 0.0046834880486130714, 0.016389543190598488, 0.027496254071593285, 0.05902831628918648, 0.01205102913081646, 0.06388990581035614, -0.07185245305299759, 0.01925855688750744, -0.020063545554876328, 0.06860227137804031, -0.08179053664207458, 0.08160026371479034, 0.13127511739730835, -0.029579803347587585, 0.09131576865911484, -0.03885255753993988, -0.03946372866630554, 0.08192374557256699, -0.0183669775724411, 0.10321463644504547, -0.03750692307949066, 0.023368898779153824, 0.0405443049967289, -0.10354536026716232, -0.13531404733657837, 0.008741487748920918, -0.006021467037498951, 0.023850183933973312, 0.003781998297199607, 0.019536444917321205, 0.032112330198287964, 0.025559650734066963, -0.027565252035856247, -0.0737583190202713, -0.08537369966506958, -7.433486850606346e-33, 0.04654727131128311, -0.02823513187468052, -0.0036202187184244394, 0.0026497631333768368, -0.04743211716413498, 0.04601548612117767, 0.006481084506958723, 0.0904943123459816, -0.05289872735738754, -0.0047723217867314816, 0.1360054761171341, 0.0933590978384018, -0.03702303767204285, -0.13466493785381317, 0.0018702642992138863, 0.019814223051071167, -0.00437468895688653, -0.0038224004674702883, -0.01554535236209631, -0.008969704620540142, -0.02544742077589035, 0.004175991285592318, 0.06743789464235306, -0.06252271682024002, -0.02486291341483593, -0.010283688083291054, 0.11704825609922409, -0.04040839523077011, -0.03444695100188255, 0.009789211675524712, -0.007993295788764954, -0.006409906316548586, 0.014359722845256329, -0.011141623370349407, -0.007726322393864393, -0.049042753875255585, 0.004054832272231579, -0.04021989181637764, -0.1235978752374649, -0.0025538408663123846, -0.017042865976691246, 0.12864971160888672, 0.04542271047830582, -0.04547968879342079, -0.046365197747945786, 0.05331652611494064, 0.022687124088406563, 0.105740025639534, 0.033571917563676834, -0.09817449748516083, -0.0030729130376130342, -0.024642078205943108, -0.01674160175025463, 0.06712093204259872, 0.034242887049913406, 0.025373509153723717, 0.03557444363832474, 0.05383900925517082, -0.014083887450397015, -0.009005583822727203, -0.03611199930310249, -0.052556950598955154, 0.051422081887722015, -0.009847771376371384, 0.06686509400606155, -0.09047065675258636, -0.01440815906971693, -0.004867594223469496, 0.036601681262254715, 0.03477715700864792, 0.00554609065875411, -0.10914849489927292, -0.06850514560937881, 0.025441249832510948, 0.07110098749399185, 0.0460616834461689, -0.028711918741464615, -0.0536135658621788, 0.037809062749147415, 0.03644922748208046, -0.010696490295231342, -0.011250490322709084, 0.02315639518201351, 0.02768440917134285, 0.1270495355129242, 0.019956134259700775, -0.013628247193992138, -0.022688284516334534, -0.04209335520863533, -0.0336553156375885, 0.026809195056557655, 0.018875719979405403, -0.03791801631450653, 0.0026733598206192255, 0.05536506697535515, -5.684304937858542e-8, 0.007626508362591267, -0.003325527301058173, 0.03701934590935707, 0.0046660625375807285, -0.025788186118006706, -0.03236982971429825, -0.010056288912892342, 0.02602377161383629, 0.052238237112760544, 0.017770035192370415, 0.022365296259522438, -0.025272808969020844, 0.009697635658085346, -0.04960552975535393, -0.01388056855648756, -0.10510245710611343, -0.0016116414917632937, -0.10006048530340195, 0.009449729695916176, 0.04120513051748276, -0.0031978425104171038, -0.016285153105854988, 0.009224530309438705, -0.06364119052886963, 0.011715983040630817, 0.04302993044257164, 0.030283872038125992, 0.04133904352784157, 0.05099699646234512, 0.004287607967853546, -0.05049173906445503, 0.0073442887514829636, 0.014644271694123745, -0.1134943962097168, 0.0004983534454368055, 0.021183861419558525, -0.08599811047315598, 0.033423952758312225, 0.03443029895424843, 0.08351769298315048, 0.028835101053118706, -0.04047296196222305, 0.03782475367188454, 0.029369395226240158, -0.06271403282880783, 0.07279408723115921, 0.027050239965319633, -0.09327780455350876, -0.06303460896015167, 0.01573370210826397, -0.04596409201622009, 0.026067471131682396, 0.04139629378914833, -0.06490850448608398, -0.09690728783607483, 0.003088879631832242, -0.013696071691811085, -0.011490503326058388, -0.0125502347946167, 0.04529803991317749, 0.13056308031082153, -0.0655793696641922, -0.14355356991291046, 0.004600682761520147 ]
355
357
ASM Observations of IGR J00291+5934
Ron Remillard (for ASM team at MIT and GSFC)
A mission-long light curve (Jan. 1996 - Dec. 2004) has been constructed for IGR J00291+5934 (Atel #352),using the position of the optical counterpart (Atel #354). The results quoted below utilize only the dwells for which the fitted channel-A background has values less than 12.0 c/s. For the current outburst, the first ASM detection appears on 2004 Dec. 2, with an average flux of 20(4) mCrab at 2-12 keV. Then during Dec. 3-6, the average flux per day (UT) varies between 10(2) and 22(2) mCrab. There are marginal ASM detections (5 sigma) of similar outbursts from this source during 1998 Nov. 26-28 (maximum at 21(4) mCrab) and 2001 Sept. 11-21 (maximum at 18(3) mCrab). If these results are correct, then this transient appears every three years, and observers should note that the current outburst may not last much longer.
2004-12-07 00:59:00
optical,x-ray,pulsar,transient
2004-12-07
00:59:00
829
[ -0.05477624386548996, -0.08600520342588425, 0.05372963473200798, 0.0991784930229187, 0.01043612789362669, -0.04767711088061333, -0.06403296440839767, 0.056723542511463165, 0.005344483070075512, -0.008787427097558975, -0.016699394211173058, -0.02525496482849121, 0.02532934583723545, -0.04072634503245354, -0.008611398749053478, 0.010398657992482185, 0.034444406628608704, -0.0771142840385437, 0.011174220591783524, 0.0089883366599679, 0.010183663107454777, 0.002952002454549074, -0.08080147206783295, 0.02437371201813221, 0.015144414268434048, 0.009333212859928608, -0.015866415575146675, -0.054244693368673325, -0.01875295676290989, -0.08214490860700607, 0.03033619374036789, 0.0492340512573719, 0.0023928096052259207, 0.07017700374126434, 0.08325354754924774, -0.0030997160356491804, -0.01531313732266426, -0.05323075130581856, -0.010269072838127613, 0.01584918238222599, -0.0017047113506123424, -0.04647914320230484, 0.06824863702058792, -0.00638185627758503, 0.017320971935987473, -0.012533488683402538, -0.014624656178057194, -0.06763719767332077, -0.03207278251647949, 0.013294080272316933, 0.0020847523119300604, 0.023372206836938858, 0.005760789383202791, 0.027161886915564537, 0.02554115653038025, 0.005577575881034136, -0.05258416011929512, -0.0297763142734766, 0.07766662538051605, 0.028363047167658806, 0.0014870421728119254, -0.010599346831440926, -0.04922576993703842, -0.04636242985725403, 0.012540719471871853, 0.033467452973127365, 0.013652635738253593, 0.013736583292484283, 0.09999129921197891, 0.002593627432361245, 0.003921098541468382, 0.022020183503627777, -0.044498544186353683, -0.08229886740446091, 0.02423190325498581, 0.016692038625478745, 0.0662171021103859, 0.023575136438012123, 0.06969035416841507, -0.12160228192806244, 0.05158419534564018, -0.003971337806433439, 0.025052495300769806, -0.11373297870159149, 0.03282761573791504, -0.01457565650343895, -0.0008209930965676904, 0.10720904916524887, 0.05180569365620613, 0.07891973108053207, 0.04440085589885712, 0.008821689523756504, -0.03782298043370247, 0.04270905628800392, 0.07969889789819717, 0.02914668433368206, -0.005396578926593065, -0.004213199485093355, 0.08230356872081757, 0.029180897399783134, 0.032640282064676285, -0.013764913193881512, -0.06517332047224045, 0.1308393031358719, 0.01935533992946148, -0.03938017040491104, 0.014576239511370659, 0.0525229275226593, -0.02969258651137352, 0.01681818813085556, 0.043769076466560364, -0.014622760005295277, -0.02476828172802925, -0.09279519319534302, 0.06992373615503311, -0.015631837770342827, 0.03663935139775276, 0.05666884779930115, -0.08953037858009338, -0.005107312463223934, 0.0068034762516617775, 0.012762647122144699, -0.02704954333603382, 0.060407646000385284, 0.025896908715367317, 0.102854423224926, -0.03277264162898064, 4.4580693049912334e-33, 0.026331987231969833, 0.02779293619096279, -0.0400359146296978, -0.022542700171470642, -0.05482162907719612, -0.023783832788467407, 0.002756270579993725, 0.010912720113992691, -0.0031605169642716646, -0.056599415838718414, -0.05012683570384979, 0.026349160820245743, -0.004757307004183531, -0.00022554307361133397, -0.016167057678103447, -0.13623729348182678, 0.05361410975456238, 0.024588560685515404, -0.10606469213962555, 0.014397865161299706, -0.04525275155901909, -0.032211050391197205, -0.04707922413945198, -0.04680304601788521, 0.0456586629152298, 0.020454633980989456, 0.04204018414020538, 0.03255985304713249, -0.054915688931941986, 0.02741025760769844, 0.043741367757320404, 0.005829869769513607, -0.04928794130682945, 0.02285793609917164, -0.0003805872402153909, -0.035744596272706985, -0.005998474080115557, -0.00131142174359411, -0.005506932269781828, -0.0527082160115242, -0.014263912104070187, 0.06883343309164047, -0.06189722195267677, -0.01449187844991684, 0.016011644154787064, -0.0353824645280838, 0.023813758045434952, 0.010214029811322689, 0.04752252250909805, 0.006296887528151274, 0.0000972870402620174, 0.0032667899504303932, -0.08136133849620819, 0.04908693581819534, 0.08132738620042801, 0.10430137068033218, 0.007727643940597773, -0.011184855364263058, 0.09343186020851135, 0.06659263372421265, 0.04745316132903099, -0.007600853685289621, 0.01502783689647913, 0.01741798222064972, 0.010464129038155079, 0.05422142520546913, -0.03996173292398453, 0.1130405068397522, -0.07316502183675766, 0.06602304428815842, -0.015740977600216866, -0.02625415287911892, -0.018282825127243996, -0.062094561755657196, 0.03237362578511238, -0.05717664584517479, 0.055766183882951736, 0.14114323258399963, -0.08424575626850128, 0.03256114572286606, -0.06970882415771484, -0.04143162816762924, 0.09088564664125443, -0.03663690760731697, -0.01689254865050316, 0.04371817037463188, 0.049214884638786316, -0.02132471464574337, -0.05554231256246567, -0.010205641388893127, 0.07938797771930695, 0.010991367511451244, 0.05308861657977104, 0.049266938120126724, -0.08911927789449692, -3.6016122025057766e-33, 0.006234440952539444, 0.06846364587545395, -0.05161663144826889, 0.053977854549884796, -0.049916915595531464, -0.021867582574486732, 0.03086598962545395, 0.14258858561515808, -0.09637220948934555, -0.05733489990234375, 0.025382349267601967, 0.04062335938215256, -0.03216487169265747, -0.053099267184734344, 0.013015266507863998, -0.07311279326677322, 0.09151071310043335, 0.042981959879398346, -0.035210467875003815, 0.022538132965564728, -0.008785055950284004, -0.005140363704413176, -0.020567743107676506, -0.11664658784866333, -0.012259961105883121, 0.08440291881561279, 0.043976787477731705, 0.008073928765952587, -0.07999961823225021, -0.022633861750364304, -0.0075521511025726795, 0.061266425997018814, -0.05774810165166855, -0.006533904932439327, 0.009448441676795483, 0.05350614711642265, 0.05245228856801987, -0.05952543020248413, -0.08141043782234192, 0.008108953014016151, -0.0016009073005989194, 0.13901297748088837, 0.017859643325209618, 0.010366956703364849, -0.05509580299258232, 0.03677624464035034, 0.035489074885845184, 0.09253714978694916, 0.04072582349181175, -0.05779071897268295, -0.03900861367583275, -0.05169256404042244, -0.02448040246963501, 0.07510747015476227, -0.05709829926490784, 0.0023672122042626143, 0.062219105660915375, -0.01542567741125822, -0.08748486638069153, -0.0313224121928215, 0.019149502739310265, -0.004412403795868158, 0.0034903227351605892, -0.12337622046470642, 0.08195408433675766, -0.04928634688258171, 0.034641847014427185, -0.0051842681132256985, -0.010217017494142056, 0.030903669074177742, 0.0955105870962143, -0.022954992949962616, -0.1290770024061203, -0.01810797117650509, 0.0188232883810997, 0.011931550689041615, -0.03728959336876869, -0.012203836813569069, 0.010830487124621868, 0.0016857003793120384, -0.10025560110807419, 0.02241385355591774, -0.02744678407907486, 0.004162200726568699, 0.006257608532905579, -0.02943902090191841, -0.000981360673904419, -0.04771619290113449, -0.016362253576517105, 0.003429240779951215, -0.0629354938864708, -0.061055365949869156, -0.06896936893463135, 0.03239170461893082, 0.018937058746814728, -5.641829403657539e-8, 0.026670675724744797, 0.06512384116649628, -0.03692397102713585, -0.011091126129031181, 0.11066756397485733, -0.024531617760658264, -0.04393220320343971, -0.00011914932838408276, 0.03768172115087509, 0.010288204997777939, 0.12740859389305115, -0.0383862666785717, 0.05507071316242218, -0.037445247173309326, -0.018881386145949364, -0.05314205214381218, -0.053599726408720016, -0.06513816118240356, -0.035270724445581436, 0.017849957570433617, -0.0005634857807308435, 0.03137170895934105, 0.04455946013331413, -0.037654876708984375, 0.083707794547081, 0.07431808859109879, 0.015204926952719688, 0.13275323808193207, -0.0236939899623394, -0.05569690465927124, 0.011780977249145508, -0.005597551818937063, 0.015399214811623096, -0.0655103549361229, -0.06689879298210144, 0.05459905043244362, -0.01327783428132534, 0.03735267370939255, 0.06822847574949265, 0.07189173996448517, -0.057156674563884735, -0.06840696185827255, 0.061722684651613235, 0.07168692350387573, -0.06877120584249496, 0.04833068698644638, -0.03977193683385849, -0.09838487952947617, -0.04832129552960396, -0.025655662640929222, -0.010947047732770443, -0.02511424943804741, -0.0013755037216469646, 0.03799589350819588, -0.010485276579856873, -0.03536675125360489, -0.008235427550971508, -0.04151426628232002, -0.005643149837851524, -0.010191239416599274, 0.036191072314977646, -0.08121967315673828, -0.1566234678030014, -0.011721744202077389 ]
356
358
Another X-Ray Brightening of H 1743-322 = IGR J1746-3213
J. H. Swank(GSFC) and C. B. Markwardt (U. Maryland and GSFC)
On Dec. 4, 2004 at 03:42 UT RXTE observed the source IGR J11435-6109 that was recently discovered with INTEGRAL's IBIS/ISGRI. (ATEL #350). The pointing position was offset to insure no contribution in the PCA from nearby 4U 1145-619 and 1E1145.1-6141. An average net count rate of 1.7/s was observed over 896 s. Variations of about 50% were notable, which could be due to a noisy pulsation. In a Lomb Scargle Periodogram, the strongest peak is at 166 s (and thus the data included only 5 periods). The spectral data were fit with an absorbed power law with a column density < 1e23 cm-2 (3 sigma) and a photon index of 2.3+/-0.4. The implied fluxes were 4.0e-11 and 1.6e-11 ergs cm-2 s-1 for 2-10 and 10-20 keV respectively. The source was an order of magnitude fainter than reported by Grebenev et al. on Nov. 23, 2004 (ATEL #350). RXTE cannot make additional observations of the source at this time.
2004-12-07 10:33:00
x-ray,pulsar,transient,request for observations
2004-12-07
10:33:00
901
[ -0.05356577783823013, -0.0714406669139862, -0.007233249954879284, 0.02876102365553379, -0.036957114934921265, -0.09679730981588364, 0.034973591566085815, 0.06406573206186295, 0.05169881135225296, -0.06887448579072952, -0.05244841054081917, -0.015080015175044537, -0.012847494333982468, -0.060301728546619415, -0.016123902052640915, -0.009858287870883942, 0.0435827411711216, -0.03492865711450577, 0.009395605884492397, 0.08059114962816238, 0.04634903743863106, -0.01701049506664276, -0.019575556740164757, -0.02310415543615818, 0.05774710327386856, -0.04072793573141098, -0.028886722400784492, 0.002317127538844943, 0.025402579456567764, -0.0633527934551239, 0.03269235044717789, -0.007782943081110716, 0.02570381574332714, 0.006659985985606909, 0.055178575217723846, -0.04412485286593437, 0.058730512857437134, 0.0053910380229353905, 0.05198569968342781, 0.045517969876527786, 0.03765879571437836, 0.014829952269792557, 0.05498233810067177, 0.036141589283943176, 0.008982900530099869, -0.00697494950145483, 0.01771051622927189, -0.10697358846664429, -0.11884871125221252, -0.000764761061873287, 0.027730682864785194, 0.015546339564025402, 0.04793242737650871, 0.0036512776277959347, -0.01563701406121254, -0.009574543684720993, -0.04013635590672493, -0.048660244792699814, 0.11341367661952972, -0.010216526687145233, -0.024484330788254738, -0.011561251245439053, -0.021040426567196846, 0.010207419283688068, 0.04238519072532654, 0.013652912341058254, -0.009244625456631184, -0.014064721763134003, 0.0689927190542221, 0.02063930407166481, -0.032494913786649704, 0.045097704976797104, -0.08168970048427582, -0.01311567984521389, 0.014457947574555874, 0.0655798614025116, -0.0006973631680011749, 0.017259011045098305, 0.05835631117224693, -0.05931822955608368, 0.05232494696974754, -0.004386918153613806, 0.010593820363283157, -0.07356420904397964, 0.030327456071972847, -0.031559284776449203, 0.011422933079302311, 0.1279899775981903, -0.09049858897924423, -0.018310630694031715, 0.14775215089321136, 0.013456086628139019, -0.07656106352806091, 0.08175700902938843, 0.018012886866927147, 0.06037609279155731, 0.05744350329041481, -0.02604242041707039, 0.07164178788661957, 0.017868487164378166, 0.011427126824855804, -0.058362796902656555, -0.03056197799742222, 0.09926985204219818, -0.09328219294548035, -0.03693108260631561, 0.020287061110138893, 0.06582239270210266, -0.01787577196955681, 0.038447506725788116, 0.0028709268663078547, 0.02317672036588192, -0.03468000516295433, 0.01782536879181862, 0.08039560168981552, -0.08208747953176498, -0.0036219132598489523, 0.07242254167795181, 0.015343652106821537, -0.03434624522924423, -0.00003807635948760435, 0.014684163965284824, -0.011080924421548843, 0.056721340864896774, -0.002304274123162031, 0.09330188482999802, -0.06851892918348312, 5.037641284534393e-33, 0.031028103083372116, 0.03164814040064812, -0.007600005716085434, -0.06079708784818649, -0.04811066389083862, -0.0670640617609024, -0.10908619314432144, -0.0811760351061821, 0.0260939784348011, 0.0716760978102684, -0.039766568690538406, 0.035521868616342545, -0.002602031221613288, -0.035885222256183624, 0.03710295259952545, 0.011140753515064716, 0.03586242347955704, 0.04847755655646324, -0.041991740465164185, -0.06780985742807388, -0.0033189437817782164, -0.0011679227463901043, -0.008684464730322361, -0.021624932065606117, 0.03600368648767471, 0.06800694763660431, 0.02365080825984478, 0.0012238378403708339, -0.007064917124807835, 0.04747140407562256, 0.029435353353619576, -0.01296984776854515, -0.0048591881059110165, -0.02330932207405567, 0.028541428968310356, -0.023895101621747017, 0.0694148913025856, 0.05594705790281296, 0.0326082706451416, -0.027895571663975716, 0.025159714743494987, 0.04798636958003044, -0.010256501846015453, -0.007234441582113504, 0.04998265951871872, -0.02325277402997017, -0.01336069405078888, -0.004434259608387947, -0.024176381528377533, 0.010998779907822609, -0.0683000311255455, -0.043993718922138214, -0.019740531221032143, 0.0018608777318149805, 0.06706727296113968, 0.07993920147418976, 0.05488070100545883, -0.013969474472105503, 0.06873287260532379, 0.07350533455610275, 0.005600081756711006, 0.01633688062429428, 0.09435395896434784, -0.011487011797726154, 0.004643167834728956, 0.05196657031774521, -0.10240191221237183, -0.002354724332690239, -0.06385739147663116, 0.06034136191010475, -0.022985709831118584, -0.00918511301279068, 0.010449714958667755, -0.07778862863779068, 0.06526955217123032, -0.049085065722465515, -0.0479908362030983, 0.1250540167093277, -0.05676448345184326, 0.020023489370942116, -0.05087076500058174, 0.0010546463308855891, 0.014885644428431988, -0.04016554728150368, -0.01835070550441742, -0.009699978865683079, -0.02279195562005043, -0.04664483293890953, -0.10670746862888336, -0.030001776292920113, 0.0910450890660286, -0.042860910296440125, 0.06518328189849854, 0.0038939747028052807, -0.11623594164848328, -4.923203970745966e-33, -0.03881729766726494, 0.03929576277732849, 0.010292332619428635, 0.05574505031108856, -0.034154485911130905, 0.04234371706843376, 0.07093088328838348, 0.07305178046226501, 0.05783700570464134, 0.03277795389294624, 0.10490172356367111, 0.06087630242109299, -0.060273222625255585, -0.021361403167247772, 0.05255194753408432, -0.0035785480868071318, 0.06798610836267471, -0.020563654601573944, -0.09065300226211548, -0.07878987491130829, 0.032485902309417725, -0.04083951935172081, 0.06804950535297394, -0.026119159534573555, 0.013028779998421669, 0.06323152780532837, -0.03542511910200119, -0.08482187241315842, -0.021408075466752052, -0.020498747006058693, -0.041346680372953415, 0.07289379835128784, -0.004328828305006027, -0.06348340958356857, -0.06933888792991638, -0.0404326431453228, 0.06822539120912552, 0.007385899778455496, -0.11462236195802689, -0.031141789630055428, 0.035024575889110565, 0.0953139066696167, 0.04422243684530258, -0.028787005692720413, -0.07916805893182755, 0.026742786169052124, 0.02099783718585968, 0.058036692440509796, 0.003651979612186551, 0.024898970499634743, -0.050279442220926285, 0.003950235899537802, 0.04680056497454643, 0.11817597597837448, 0.013409546576440334, -0.012273149564862251, 0.08471857756376266, 0.010176707990467548, -0.06680280715227127, -0.040516197681427, -0.037536926567554474, 0.01077787484973669, -0.04933971166610718, -0.08373755216598511, 0.09217227250337601, 0.016263701021671295, -0.020703231915831566, -0.05111066997051239, 0.038282714784145355, -0.09018741548061371, 0.0815114825963974, -0.054908618330955505, -0.04534167796373367, -0.004456201568245888, 0.048693299293518066, 0.049776591360569, 0.001023230142891407, -0.11730653792619705, -0.015068902634084225, -0.01305045373737812, -0.10963895916938782, 0.05164346471428871, -0.05132119357585907, -0.024778245016932487, 0.028703108429908752, -0.08454278856515884, -0.04161308705806732, -0.06432581692934036, 0.009263724088668823, -0.044643208384513855, -0.016987835988402367, -0.018730048090219498, -0.02252916432917118, 0.02032163366675377, 0.04851909726858139, -7.0020412579197e-8, -0.0834883376955986, 0.025926465168595314, -0.05389966070652008, -0.06699294596910477, 0.05897387117147446, -0.01404974702745676, -0.024703374132514, 0.06740690767765045, 0.03033551573753357, -0.022956551983952522, 0.11706452816724777, -0.023467639461159706, 0.03493738919496536, -0.018739674240350723, -0.003049834631383419, -0.029006076976656914, -0.010897570289671421, -0.08489236235618591, -0.02450285665690899, -0.033105116337537766, 0.02652621455490589, -0.01043457817286253, 0.01939782314002514, -0.008444787934422493, 0.02391827292740345, 0.051754094660282135, -0.05543645843863487, 0.07463494688272476, 0.00003090093014179729, -0.032888058573007584, -0.0015691352309659123, -0.003332593711093068, 0.03758017346262932, 0.04578755795955658, -0.07693329453468323, 0.06313759088516235, -0.03260306268930435, 0.0558621920645237, -0.010803752578794956, 0.07429290562868118, -0.04140644520521164, -0.13910706341266632, 0.04024200513958931, 0.014927092008292675, -0.0825834721326828, 0.08738752454519272, -0.03165581449866295, 0.028314318507909775, 0.023542869836091995, 0.020535564050078392, -0.07353842258453369, -0.025212077423930168, -0.018148042261600494, -0.04471811652183533, -0.050172533839941025, -0.0002408335858490318, -0.026214757934212685, -0.0015440890565514565, 0.014797395095229149, -0.03331335261464119, 0.11521340161561966, -0.10176197439432144, -0.11604118347167969, 0.025653794407844543 ]
357
359
IGR J11435-6109: Faded, but Variable - Possibly ~ 166 s Pulsations
J. H. Swank(GSFC) and C. B. Markwardt(U Maryland and GSFC)
The title of ATEL #358 was a product of submission error. Please ignore. On Dec. 4, 2004 at 03:42 UT RXTE observed the source IGR J11435-6109 that was recently discovered with INTEGRAL's IBIS/ISGRI. (ATEL #350). The pointing position was offset to insure no contribution in the PCA from nearby 4U 1145-619 and 1E1145.1-6141. An average net count rate of 1.7/s was observed over 896 s. Variations of about 50% were notable, which could be due to a noisy pulsation. In a Lomb Scargle Periodogram, the strongest peak is at 166 s (and thus the data included only 5 periods). The spectral data were fit with an absorbed power law with a column density < 1e23 cm-2 (3 sigma) and a photon index of 2.3+/-0.4. The implied fluxes were 4.0e-11 and 1.6e-11 ergs cm-2 s-1 for 2-10 and 10-20 keV respectively. The source was an order of magnitude fainter than reported by Grebenev et al. on Nov. 23, 2004 (ATEL #350). RXTE cannot make additional observations of the source at this time.
2004-12-07 11:04:00
x-ray,binary,pulsar,transient,variables
2004-12-07
11:04:00
975
[ -0.06343577057123184, -0.060562171041965485, 0.004936557728797197, 0.05431768670678139, -0.042467791587114334, -0.08803260326385498, 0.012164667248725891, 0.07851056754589081, 0.04267967492341995, -0.053148429840803146, -0.04927210882306099, -0.04075523093342781, -0.0050900522619485855, -0.050769444555044174, -0.025894584134221077, 0.0012259145732969046, 0.03698994964361191, -0.06338101625442505, -0.005809398368000984, 0.06736832112073898, 0.041101835668087006, 0.003543008817359805, 0.0005237260484136641, -0.027498342096805573, 0.05182427912950516, -0.05433736741542816, -0.054478153586387634, 0.02230926789343357, 0.01965075545012951, -0.06438872963190079, 0.026091422885656357, 0.020694414153695107, 0.0515240803360939, -0.0013140956871211529, 0.074930340051651, -0.04553398862481117, 0.04947814717888832, -0.004545866046100855, 0.03264375030994415, 0.04045650362968445, 0.04986991733312607, 0.016021888703107834, 0.04187330976128578, 0.030690781772136688, -0.006427260581403971, -0.007770142983645201, -0.009050554595887661, -0.11063981801271439, -0.09909985959529877, 0.005003179423511028, 0.014729109592735767, 0.028261931613087654, 0.05278237536549568, 0.004084475338459015, -0.0172674972563982, -0.03439747169613838, -0.05406508222222328, -0.08220089226961136, 0.11403503268957138, 0.00040008724317885935, -0.016091473400592804, -0.014669622294604778, -0.03570910170674324, 0.015284272842109203, 0.03699580207467079, 0.02892284467816353, -0.012580516748130322, -0.024608640000224113, 0.06537097692489624, 0.014056536369025707, -0.03286540135741234, 0.04968108981847763, -0.07039709389209747, 0.030037567019462585, 0.013813335448503494, 0.06250491738319397, 0.008738053031265736, -0.0022156324703246355, 0.0578375868499279, -0.06445150077342987, 0.04378732666373253, 0.006702149286866188, -0.005168297793716192, -0.09781478345394135, 0.03825553506612778, -0.024602795019745827, 0.0018049421487376094, 0.11841678619384766, -0.0687221810221672, -0.0054789199493825436, 0.1458321213722229, 0.030856849625706673, -0.0683237835764885, 0.07570278644561768, 0.040601689368486404, 0.04819778352975845, 0.06419232487678528, -0.032543301582336426, 0.057574763894081116, 0.02538307197391987, 0.018998801708221436, -0.04753870144486427, -0.0474250391125679, 0.09606219083070755, -0.11761566996574402, -0.05549073591828346, 0.024799741804599762, 0.07329589873552322, -0.019425882026553154, 0.04161000996828079, 0.009371058084070683, 0.016407934948801994, -0.003111707977950573, 0.012917185202240944, 0.07177647948265076, -0.07836063206195831, -0.03227091208100319, 0.059517353773117065, 0.026698000729084015, -0.027996767312288284, -0.016600212082266808, -0.008466685190796852, -0.013080015778541565, 0.07161789387464523, 0.029887812212109566, 0.08954840153455734, -0.0632362812757492, 6.622338443189365e-33, 0.05843829736113548, 0.030934937298297882, -0.01463534776121378, -0.04264926537871361, -0.042622171342372894, -0.05403577908873558, -0.10764925926923752, -0.08034072071313858, 0.017446603626012802, 0.0718577429652214, -0.05611759051680565, 0.032601498067379, 0.013617737218737602, -0.02644382417201996, 0.03568657487630844, -0.004643530584871769, 0.031790971755981445, 0.03916948661208153, -0.04137718304991722, -0.06488630920648575, -0.017172060906887054, 0.007132897153496742, 0.009943054057657719, -0.02107003703713417, 0.027362007647752762, 0.0827983021736145, 0.013554587960243225, -0.008280248381197453, 0.028747355565428734, 0.05400488153100014, 0.056969862431287766, -0.0248380359262228, -0.017676688730716705, -0.013902527280151844, 0.020136352628469467, -0.02037271112203598, 0.07902731746435165, 0.05592740699648857, 0.025259653106331825, -0.01651160977780819, 0.026609765365719795, 0.06077329069375992, -0.0022674398496747017, -0.005982543807476759, 0.023397380486130714, -0.02474539540708065, -0.019773712381720543, 0.004245831165462732, -0.012329249642789364, 0.014276361092925072, -0.05489427223801613, -0.02996174991130829, -0.020365670323371887, -0.00007548424764536321, 0.04333753511309624, 0.08597874641418457, 0.042954567819833755, -0.02013595588505268, 0.07017190754413605, 0.09570938348770142, 0.00978323444724083, 0.03361761197447777, 0.07382380217313766, -0.029058804735541344, 0.0003898589056916535, 0.03458061441779137, -0.09766563773155212, -0.0033391942270100117, -0.07321037352085114, 0.06332425773143768, 0.01073493156582117, -0.012796597555279732, 0.01348258275538683, -0.06982920318841934, 0.05940699577331543, -0.050862837582826614, -0.045237649232149124, 0.13214722275733948, -0.06654242426156998, 0.024301894009113312, -0.05686746910214424, -0.009522791020572186, 0.005706788972020149, -0.028646737337112427, -0.030466293916106224, -0.02233445644378662, 0.00839921087026596, -0.034724924713373184, -0.10039598494768143, -0.022587822750210762, 0.0955282598733902, -0.05212150514125824, 0.05235254764556885, 0.03107830323278904, -0.11832354962825775, -6.147533867031181e-33, -0.0486404150724411, 0.03715518116950989, 0.016100596636533737, 0.051472242921590805, -0.044373318552970886, 0.020866310223937035, 0.0665326714515686, 0.09664307534694672, 0.05176085978746414, 0.006770255975425243, 0.12658406794071198, 0.07227060943841934, -0.03619849309325218, -0.01750948093831539, 0.054975517094135284, -0.02587246708571911, 0.05066147446632385, -0.014974969439208508, -0.08218034356832504, -0.05426549166440964, 0.027658363804221153, -0.04416448995471001, 0.04438692703843117, -0.021289335563778877, 0.016865283250808716, 0.09501674771308899, -0.046981081366539, -0.09804080426692963, -0.040698882192373276, -0.02648473158478737, -0.011018258519470692, 0.09556456655263901, -0.017638230696320534, -0.046958740800619125, -0.05963285639882088, -0.031492047011852264, 0.07770568132400513, -0.016828490421175957, -0.1237039864063263, -0.02651205100119114, 0.0476832278072834, 0.10088957101106644, 0.028158947825431824, -0.031925350427627563, -0.07051438093185425, 0.03199448436498642, 0.024527108296751976, 0.07024591416120529, -0.00465092808008194, 0.03192519769072533, -0.047296687960624695, 0.01825833134353161, 0.04659576714038849, 0.10486768931150436, 0.022620150819420815, 0.004508357495069504, 0.07706280052661896, -0.01686781458556652, -0.08327806740999222, -0.04886520281434059, -0.014805437996983528, 0.005439365282654762, -0.04330276697874069, -0.08045896887779236, 0.09311746060848236, 0.026658812537789345, -0.010755136609077454, -0.05214961618185043, 0.016721177846193314, -0.07740356028079987, 0.06235148757696152, -0.069643534719944, -0.06112397462129593, -0.022311044856905937, 0.04691483452916145, 0.034974731504917145, -0.02334107831120491, -0.08516932278871536, -0.009656254202127457, -0.005488931201398373, -0.11474406719207764, 0.032610658556222916, -0.03252437338232994, -0.010402285493910313, 0.015399130061268806, -0.0820167288184166, -0.022600753232836723, -0.0775434821844101, 0.0035164644941687584, -0.030825873836874962, -0.021759791299700737, -0.016624053940176964, -0.029682831838726997, 0.026592601090669632, 0.05277474597096443, -7.291004067155882e-8, -0.06731510907411575, 0.012087433598935604, -0.05802648514509201, -0.0753101110458374, 0.043561577796936035, -0.039100997149944305, -0.02005675621330738, 0.07163611799478531, 0.038297563791275024, -0.004526778124272823, 0.12057749927043915, -0.028931336477398872, 0.007292907685041428, -0.03671488165855408, -0.007818222045898438, -0.026110857725143433, -0.01810750737786293, -0.06859443336725235, -0.026684634387493134, -0.03385060280561447, 0.023726264014840126, -0.0009978960733860731, 0.05157047510147095, -0.03422160446643829, 0.015684936195611954, 0.05028600990772247, -0.05725903436541557, 0.07784456759691238, -0.00045416090870276093, -0.046421971172094345, -0.007593224290758371, -0.011314721778035164, 0.03928994759917259, 0.024012573063373566, -0.06499752402305603, 0.05837468430399895, -0.02407512627542019, 0.04312150180339813, -0.006988088134676218, 0.07184599339962006, -0.05085717886686325, -0.12931056320667267, 0.03140909969806671, 0.01943405158817768, -0.052248597145080566, 0.082942895591259, -0.03643467277288437, 0.013568255119025707, 0.04617590084671974, -0.00330896838568151, -0.09297977387905121, -0.030297955498099327, -0.015816977247595787, -0.0369013175368309, -0.06535638123750687, -0.017832854762673378, -0.04246271401643753, -0.002557361964136362, 0.022064335644245148, -0.01974019594490528, 0.11604014039039612, -0.10686826705932617, -0.1235002651810646, 0.01490945927798748 ]
358
360
Orbit Solution for the Millisecond Pulsar IGR J00291+5934
C. B. Markwardt (U. Maryland & GSFC), D. K. Galloway (MIT), D. Chakrabarty (MIT), E. H. Morgan (MIT), T. E. Strohmayer (GSFC)
The INTEGRAL Transient IGR J00291+5934 (ATEL #352), now known to be a 1.67 millisecond X-ray pulsar (ATEL #353), was observed by the RXTE PCA on Dec 5 and 6. The source has decayed to approximately 27 mCrab (2-10 keV). The data were barycentered using the Fox & Kulkarni optical counterpart position (ATEL #354). Pulsations with a sinusoidal frequency modulation are clearly detected in each observation. The best fitting orbit has a period of 147.412 +/- 0.006 min and an a_x sin(i) of 65.0 +/- 0.2 lt-ms. The mass function is 2.81e-5 +/- 0.02e-5 M_sun. Assuming a neutron star of mass 1.4 M_sun, the companion mass must be larger than 0.038 M_sun. The orbit and inferred companion of IGR J00291+5934 appear to be very similar to that of SAX J1808.4-3658, the first known millisecond X-ray pulsar. There is presently no evidence of X-ray eclipses or X-ray bursts. RXTE continues to observe the source.
2004-12-07 11:07:00
optical,x-ray,binary,neutron star,pulsar,star,the sun,transient
2004-12-07
11:07:00
906
[ -0.07745891064405441, -0.03401289880275726, -0.028515735641121864, 0.021166685968637466, -0.06816301494836807, -0.04746311902999878, -0.0027858344838023186, 0.011664781719446182, 0.020726650953292847, -0.03085705265402794, 0.023695891723036766, -0.009144529700279236, 0.040763430297374725, -0.10538036376237869, -0.004056781530380249, 0.001644246163778007, -0.004663527011871338, -0.04739804193377495, 0.09435320645570755, 0.02316121943295002, -0.027814971283078194, -0.03482106700539589, -0.06589387357234955, 0.01245635375380516, -0.02292042225599289, 0.01948193833231926, 0.001295533962547779, -0.1163346916437149, 0.0027057279366999865, -0.12379594892263412, 0.03360535576939583, 0.054490383714437485, -0.009393088519573212, 0.01357682328671217, 0.031121335923671722, 0.090081587433815, -0.006893793120980263, -0.05752667039632797, -0.025006044656038284, -0.029662685468792915, 0.031557995826005936, 0.0031763496808707714, -0.012716198340058327, 0.026890790089964867, -0.007931160740554333, -0.036067474633455276, 0.0452270470559597, -0.08738062530755997, -0.0398070253431797, -0.004993272013962269, 0.049851566553115845, 0.029423462226986885, 0.053244639188051224, -0.033122699707746506, 0.052696697413921356, -0.018656466156244278, -0.05342196673154831, -0.06024598330259323, 0.09399743378162384, -0.0551629476249218, 0.026873759925365448, -0.024394480511546135, -0.05869346112012863, -0.0005640303716063499, -0.014194158837199211, -0.00455898605287075, 0.05159590393304825, -0.07732909917831421, 0.013680653646588326, 0.03639787808060646, -0.03975212574005127, 0.03837015852332115, -0.04130278900265694, -0.019156528636813164, -0.041908375918865204, 0.013309630565345287, 0.07755433022975922, 0.01267677079886198, 0.03911098092794418, -0.03086349368095398, 0.023789137601852417, -0.021902650594711304, -0.04590893164277077, -0.03213747963309288, -0.006776317022740841, 0.036843545734882355, -0.053645916283130646, 0.06294579058885574, -0.014551608823239803, 0.0795787051320076, 0.11515113711357117, 0.05220546945929527, -0.042816393077373505, -0.023057986050844193, 0.04795198515057564, 0.013280503451824188, 0.06981594115495682, -0.00577169843018055, 0.0801585242152214, -0.0014802312944084406, 0.0508824959397316, -0.0004417459131218493, -0.08592714369297028, 0.1089756041765213, -0.050585243850946426, -0.0694245845079422, 0.031241819262504578, 0.05273059755563736, -0.039751775562763214, 0.07786986231803894, -0.03395099937915802, 0.018961872905492783, -0.01933332160115242, -0.014118682593107224, 0.06382937729358673, 0.08358006924390793, -0.0031510568223893642, 0.05932096019387245, 0.04170708730816841, -0.09630186855792999, -0.028437415137887, 0.03605169802904129, -0.05601790174841881, 0.10302482545375824, -0.02116655744612217, 0.038926757872104645, -0.05889999493956566, 2.991250903507712e-33, -0.006486562080681324, 0.09788930416107178, -0.004377321805804968, -0.03270896524190903, -0.09380152821540833, -0.027890581637620926, -0.05897335335612297, -0.032519422471523285, 0.01624920964241028, -0.008934740908443928, -0.053728122264146805, 0.03026939556002617, -0.0358537957072258, -0.0757182165980339, -0.015573018230497837, -0.061332471668720245, 0.026636159047484398, 0.07274451106786728, -0.08479329943656921, 0.006082034204155207, -0.03039420023560524, 0.007843203842639923, -0.022229762747883797, -0.008340430445969105, 0.010731528513133526, 0.06902917474508286, 0.033303674310445786, -0.016954069957137108, 0.008810659870505333, 0.004499973263591528, 0.02325206622481346, -0.0071283322758972645, 0.03928857669234276, 0.022703446447849274, 0.04447440430521965, -0.07054124772548676, 0.008256493136286736, 0.05202736333012581, -0.025408810004591942, 0.0006942804902791977, 0.03264995291829109, 0.007291573099792004, -0.03551917523145676, 0.02813800610601902, 0.02868090197443962, -0.07405652850866318, -0.027185693383216858, 0.044600531458854675, 0.044956568628549576, 0.05984503775835037, -0.030915439128875732, 0.004543202929198742, -0.08810839802026749, -0.039515260607004166, 0.05103609710931778, 0.08477816730737686, 0.07471533864736557, 0.006959171965718269, 0.0031965423841029406, 0.03906869515776634, 0.07162719964981079, -0.028774667531251907, 0.10688670724630356, -0.056738656014204025, 0.05016259104013443, 0.053698763251304626, -0.12540499866008759, -0.04030952230095863, -0.04510152339935303, 0.059751614928245544, 0.007257890421897173, 0.058998953551054, 0.04646814242005348, -0.11570127308368683, 0.13272175192832947, -0.07428805530071259, -0.08071886003017426, 0.11092330515384674, -0.04734940826892853, 0.09048371016979218, -0.05742945894598961, -0.07011065632104874, 0.04975532740354538, -0.033512577414512634, 0.007357284426689148, 0.03230022266507149, 0.012289874255657196, -0.013905954547226429, -0.05971873924136162, -0.01292185764759779, 0.04811432212591171, -0.024157535284757614, 0.04022856056690216, 0.013802939094603062, -0.07506129145622253, -3.8996220609583044e-33, 0.010524989105761051, -0.01859068125486374, 0.11178074032068253, 0.051864758133888245, -0.022481633350253105, 0.07200315594673157, -0.004920899868011475, 0.09630031138658524, 0.027939023450016975, -0.011463506147265434, 0.049818381667137146, 0.04100601002573967, -0.12079435586929321, -0.08477488905191422, 0.030809305608272552, 0.05156746879220009, 0.051202401518821716, 0.042398106306791306, -0.08364377170801163, 0.0014851500745862722, -0.012238786555826664, 0.021056758239865303, 0.05206652730703354, 0.0327274389564991, 0.01346513070166111, 0.013197874650359154, 0.08722683042287827, 0.011880234815180302, -0.03749643266201019, -0.037265606224536896, -0.00546561274677515, 0.008569571189582348, 0.015518434345722198, 0.03122049942612648, -0.05909490957856178, 0.006868497468531132, -0.015066605061292648, 0.02585943415760994, -0.055445872247219086, 0.022910546511411667, 0.008282455615699291, 0.11620822548866272, -0.03054688312113285, -0.040902476757764816, -0.043757371604442596, 0.027157330885529518, 0.03150786831974983, 0.08095794171094894, 0.04127299413084984, -0.010486200451850891, -0.0076943025924265385, -0.03232695534825325, 0.03990833833813667, 0.09195180237293243, 0.02405775710940361, 0.08004740625619888, -0.02455774135887623, 0.05981071665883064, 0.06550248712301254, -0.065613754093647, -0.00494817178696394, -0.02794640138745308, 0.05371430143713951, -0.07610924541950226, 0.0365823395550251, -0.040842846035957336, 0.04807296767830849, 0.018334951251745224, -0.007633084896951914, -0.007603941485285759, 0.04884185642004013, -0.038935959339141846, -0.09189692884683609, -0.0067053865641355515, 0.057472988963127136, -0.0034249480813741684, 0.013918624259531498, -0.0560205914080143, 0.016680097207427025, -0.03976123780012131, -0.08393026888370514, 0.08127149194478989, -0.026226548478007317, -0.025330008938908577, 0.0559348501265049, -0.01917208544909954, -0.020300835371017456, -0.01984994299709797, 0.007725416216999292, -0.04585912823677063, 0.001972222002223134, 0.07154285162687302, -0.01840062066912651, -0.01515225600451231, 0.06231381744146347, -6.260360407850385e-8, 0.010265987366437912, -0.022657806053757668, -0.1363309919834137, -0.004181816708296537, 0.06611154973506927, -0.03042316436767578, -0.05617455765604973, -0.03908427059650421, 0.01212290208786726, -0.03416578099131584, 0.0437643826007843, -0.039477720856666565, 0.10296843200922012, -0.08139337599277496, -0.03186000511050224, -0.03128661960363388, -0.03188701346516609, -0.05640304088592529, 0.002354769967496395, 0.05090644583106041, -0.0077871279790997505, 0.018273301422595978, 0.04924725368618965, -0.013415808789432049, -0.02302301488816738, 0.06466017663478851, -0.005393199622631073, 0.0327286459505558, 0.04033777117729187, -0.004235659260302782, -0.027274644002318382, 0.02440357767045498, -0.011355944909155369, -0.017905106768012047, -0.049241162836551666, 0.05023108795285225, -0.01795879565179348, 0.026194356381893158, 0.07985834032297134, 0.15519767999649048, -0.055158745497465134, -0.012146849185228348, 0.03337039053440094, 0.0252058282494545, -0.12151368707418442, 0.07739970833063126, -0.04588356614112854, -0.06020594388246536, -0.02435595728456974, 0.029960906133055687, -0.01755663752555847, 0.03613846004009247, -0.05013500899076462, -0.13486447930335999, -0.06806760281324387, -0.012080126442015171, 0.002204516902565956, -0.051607467234134674, -0.0270516499876976, -0.01587856560945511, 0.08439425379037857, -0.08627323806285858, -0.103130042552948, -0.02435249090194702 ]
359
361
The radio counterpart of IGR J00291+5934
Rob Fender (Southampton), Ger de Bruyn (ASTRON / Groningen),Guy Pooley (MRAO Cambridge), Ben Stappers (ASTRON)
We report further observations of the proposed radio counterpart to the accreting millisecond X-ray pulsar IGR J00291+5934. Following the report of a possible ~1.1 mJy radio counterpart at 15 GHz on 2004 Dec 4 (ATEL #355), further observations with the Ryle Telescope (12 hr from 2004 Dec 05 13h41m UT) did not detect the source with a 3-sigma upper limit of ~0.6 mJy. A ~10hr observation with the Westerbork Synthesis Radio Telescope (WSRT) (2004-12-06 14:45 UT --- 2004-12-07 00:58 UT) has detected a radio source with a mean flux density of 250 +/- 35 microJy at 5 GHz, with some possible evidence for fading during the run. The 5GHz WSRT source lies within one arcsec of the proposed optical counterpart (ATEL #354, ATEL #356). The fading of the 15 GHz source combined with the positional coincidence of the 5GHz radio source with the proposed optical counterpart strongly suggests that this is the rapidly decaying radio counterpart of IGR J00291+5934. The origin of the radio emission is presumably the earlier transient production of a relativistic outflow.
2004-12-07 23:18:00
radio,optical,x-ray,pulsar,transient
2004-12-07
23:18:00
1,067
[ -0.06641325354576111, -0.015318533405661583, -0.0927705466747284, -0.0031066909432411194, 0.021136783063411713, -0.06182141974568367, 0.025381963700056076, 0.029579056426882744, -0.04218045622110367, -0.01277747843414545, -0.0002047014277195558, -0.05875786021351814, 0.08424754440784454, -0.05803811177611351, 0.011876850388944149, 0.036409199237823486, 0.0569438673555851, -0.08438665419816971, 0.059626463800668716, 0.009836339391767979, -0.05994005873799324, 0.05198570340871811, 0.008861862123012543, 0.02549653872847557, 0.10027409344911575, -0.023038899526000023, -0.0013947904808446765, -0.09497397392988205, -0.022689880803227425, -0.04939810931682587, -0.017849167808890343, 0.04642048478126526, -0.00377769791521132, 0.0008942544227465987, 0.002694160910323262, -0.00025928561808541417, 0.0436365082859993, -0.03943168744444847, -0.013223360292613506, 0.0074599008075892925, -0.06848400086164474, -0.06355419009923935, -0.03545036166906357, 0.019621819257736206, -0.11770529299974442, -0.04274296015501022, 0.045057520270347595, -0.030611129477620125, -0.07677242904901505, 0.020937969908118248, 0.0593947097659111, 0.027591800317168236, -0.004616967868059874, 0.00975220836699009, 0.0765051320195198, -0.03260786831378937, -0.10732223093509674, 0.03855838254094124, 0.009213721379637718, 0.005804478656500578, -0.004776786081492901, 0.0004121100064367056, -0.06224888190627098, -0.046929094940423965, 0.011141452006995678, -0.045065972954034805, -0.06521241366863251, -0.05584977939724922, 0.030308974906802177, -0.005843040533363819, -0.0307944156229496, -0.015349446795880795, -0.0534537248313427, -0.07085768133401871, 0.0070550525560975075, 0.10262483358383179, 0.1205759197473526, -0.013474363833665848, 0.07252443581819534, -0.05212109908461571, -0.04520699381828308, 0.02904984913766384, -0.03577795624732971, -0.09858740866184235, 0.014918501488864422, -0.01707727089524269, -0.0490809790790081, 0.09226148575544357, -0.006922067608684301, -0.027765756472945213, 0.002721716882660985, -0.036392513662576675, -0.10719606280326843, 0.0002793713065329939, 0.059966180473566055, 0.0005879212985746562, 0.07566743344068527, -0.012678803876042366, 0.07670474052429199, 0.04070202633738518, 0.08151432871818542, -0.03270822763442993, -0.005226100329309702, 0.09166144579648972, -0.1001560315489769, -0.09722182899713516, 0.046174440532922745, 0.07693929225206375, -0.09772246330976486, -0.036992840468883514, -0.026362700387835503, 0.003667239798232913, -0.031008100137114525, -0.08107873797416687, 0.019825268536806107, 0.0830422192811966, 0.02833740971982479, 0.0569298230111599, -0.043033819645643234, -0.030032245442271233, -0.05900947004556656, 0.08511953800916672, -0.02835334837436676, 0.09148526191711426, 0.03561745584011078, 0.029304493218660355, 0.019713107496500015, 7.303605010416053e-33, -0.04117558151483536, 0.06070340797305107, -0.007056955248117447, 0.01265606191009283, -0.008719032630324364, 0.026597628369927406, 0.0074289292097091675, 0.0576135627925396, 0.0836518183350563, 0.021250084042549133, -0.0036796126514673233, 0.03560071066021919, -0.03767124563455582, -0.04843577742576599, 0.0163876973092556, -0.04761218652129173, 0.013288842514157295, -0.0004380404716357589, -0.10935206711292267, 0.04994100332260132, 0.022727780044078827, -0.010415274649858475, -0.10114038735628128, 0.025450456887483597, -0.010269071906805038, 0.05340047553181648, 0.06389858573675156, 0.030939964577555656, -0.02437540702521801, 0.04604173079133034, -0.06979487091302872, -0.031080251559615135, -0.0021589428652077913, -0.03623327240347862, -0.02372250147163868, 0.019644076004624367, -0.029474230483174324, 0.02956453524529934, -0.00820690393447876, -0.03510565683245659, 0.10370887815952301, 0.005805557128041983, -0.07655683159828186, 0.03727663308382034, 0.037460874766111374, -0.0327070914208889, -0.016859659925103188, 0.004826823715120554, -0.017464730888605118, 0.01261872798204422, 0.01514120027422905, 0.01162471529096365, -0.07478415220975876, 0.047932885587215424, 0.14504912495613098, 0.09277323633432388, 0.06732090562582016, 0.049405574798583984, 0.01840532198548317, 0.056308865547180176, 0.01814284548163414, -0.006478285416960716, 0.03380843251943588, 0.027812300249934196, -0.0028147066477686167, 0.05234913527965546, -0.011591409333050251, -0.005055522080510855, -0.059356216341257095, 0.08353348076343536, -0.03816060721874237, 0.05083613842725754, 0.04971283674240112, -0.042270004749298096, 0.07500492036342621, -0.03501509502530098, -0.006871931254863739, 0.0975966602563858, 0.006667109671980143, 0.03253059834241867, -0.04908328503370285, -0.029366107657551765, -0.012990638613700867, -0.10425109416246414, -0.05878177285194397, 0.02249860018491745, -0.03006734512746334, -0.01776047609746456, 0.009966135025024414, 0.012722628191113472, 0.037551090121269226, 0.030756181105971336, -0.027886971831321716, 0.014567281119525433, -0.09599124640226364, -7.932174900579347e-33, 0.00037762298597954214, 0.022136950865387917, 0.06821988523006439, 0.028487132862210274, -0.04589059576392174, 0.04001816734671593, 0.01099963579326868, 0.019066521897912025, -0.0676266998052597, -0.029312634840607643, 0.06812949478626251, 0.0018598797032609582, -0.022275622934103012, -0.012708566151559353, 0.0049943262711167336, 0.015060682781040668, 0.08585304021835327, 0.04114142805337906, 0.0035191925708204508, 0.03234566003084183, 0.03233727067708969, 0.01573507860302925, 0.04800920933485031, -0.10012101382017136, -0.04318889230489731, -0.028196195140480995, 0.027907924726605415, -0.005821972619742155, -0.016060784459114075, 0.027821823954582214, -0.03799818456172943, -0.02516721934080124, 0.03563813120126724, -0.03581191971898079, 0.06409922242164612, -0.0631401464343071, 0.062720388174057, 0.05018196627497673, -0.12277702242136002, -0.006035124883055687, 0.0035480819642543793, 0.09043481945991516, 0.006669949274510145, 0.05044828727841377, -0.04521655663847923, 0.01683025062084198, -0.027997886762022972, -0.008788803592324257, 0.08108071982860565, -0.04669227823615074, 0.0673922523856163, -0.08111094683408737, 0.042603638023138046, 0.03931563347578049, -0.05370832979679108, 0.05694156140089035, 0.037520866841077805, 0.02384316921234131, 0.039575863629579544, 0.009142067283391953, 0.02731388434767723, -0.004240534733980894, -0.011191537603735924, -0.08221835643053055, 0.07965518534183502, -0.08870497345924377, 0.0007472973084077239, 0.06905385851860046, 0.005120286718010902, 0.010084803216159344, 0.04108766093850136, -0.10500901937484741, 0.010228476487100124, 0.019499793648719788, 0.06789550185203552, 0.07894328236579895, 0.00913302879780531, -0.03657388687133789, 0.012777919881045818, -0.03225279971957207, -0.07002148777246475, 0.06049416586756706, -0.003257160307839513, -0.07342521846294403, 0.053768791258335114, -0.0014273817650973797, -0.027740297839045525, -0.059291381388902664, -0.04973725602030754, -0.039467703551054, 0.02322698011994362, 0.017888687551021576, -0.021841567009687424, 0.014855053275823593, 0.05686675012111664, -5.86466839536115e-8, -0.040553972125053406, 0.015363111160695553, -0.07060563564300537, -0.011143979616463184, 0.0362246111035347, -0.02952004224061966, -0.018266335129737854, -0.06802067905664444, 0.0821170061826706, 0.04720364883542061, 0.000287690112600103, -0.020322391763329506, 0.058710258454084396, 0.0094218160957098, 0.008892559446394444, -0.0359216071665287, -0.03632226586341858, -0.12347017973661423, 0.02880035899579525, 0.015313723124563694, 0.008476851508021355, 0.030989475548267365, 0.11210747063159943, -0.06394984573125839, 0.05560765415430069, 0.06887178122997284, 0.0007336335838772357, 0.07486505806446075, 0.08128710091114044, -0.02221657708287239, -0.04396003484725952, 0.014607858844101429, -0.030714718624949455, 0.012359107844531536, -0.0607062466442585, 0.027618788182735443, -0.03700951859354973, 0.03805839642882347, 0.0282704196870327, 0.11961734294891357, -0.06775318086147308, -0.08122497797012329, 0.048480089753866196, 0.024612050503492355, -0.10959035903215408, 0.05585123971104622, -0.052197106182575226, -0.08663332462310791, -0.05663462355732918, -0.0629984587430954, -0.017482705414295197, 0.0008075585938058794, 0.09040603041648865, -0.14190250635147095, -0.05126010254025459, 0.04883654788136482, 0.006448486819863319, -0.061645809561014175, -0.06969151645898819, -0.04708956927061081, -0.0188140869140625, -0.048607341945171356, -0.07236454635858536, 0.0204871017485857 ]
360
362
BeppoSAX-WFC observations of IGR J11435-6109 and J00291+5934
Jean in 't Zand & John Heise (SRON)
The BeppoSAX Wide Field Cameras database entails 225 useful X-ray observations of the recently identified X-ray transient IGR J11435-6109 (ATel 350) obtained from July 1996 to April 2002. The net exposure time is 3.6 Msec. The data exhibit detections on 5 separate occasions: 21/22-jul-1996, 10/11-sep-1996, 11-apr-1997, 31-dec-2000/06-jan-2001 and 10-jan-2002. The highest flux on a time scale of one day is 7 mCrab (2-10 keV). We analyzed in some detail the longest dataset (Dec 00/Jan 01), entailing 212 ksec of net exposure time. The source has a significance of 20. The position is R.A. = 11h44m00.4s, Decl. = -61d07'16" (J2000.0) with a 99%-confidence error circle radius of 1.4'. This is 2.0' from the 2.5'-accurate INTEGRAL position and 0.4' from the ROSAT source 1RXS J114358.1-610736. The spectrum can be described by an absorbed power law with NH=(9+/-2)E22 cm-2 and photon index 1.9+/-0.2. The average 2-10 keV flux is 1.3E-10 erg s-1 cm-2 (not corrected for absorption). Fourier analysis confirms the tentative pulsar detection by Swank & Markwardt (ATel 359). We find a pulse period of 161.76 +/- 0.01 sec. The pulse profile is broad with a 2-6 keV pulsed fraction of roughly 50%. The outburst recurrence times are consistent with a 52.5 d orbital period as would be expected for a Be X-ray binary. However, the source was observed but not detected during ~10 intermediate outburst epochs. We note that this source appears to have a long X-ray history. Einstein detected 2E 1141.6-6050 (at 0.4' from the ROSAT position) on Feb 5, 1980 (Thompson et al. 1996; AJ 115, 258). Regarding the recently by Eckert et al. discovered accretion-powered ms pulsar IGR J00291+5934 (ATel 352; pulsar detection by Markwardt et al. ATel 353), the WFCs made 188 useful observations with a net exposure time of 2.9 Msec. The source was not detected, in persistent emission nor bursts. The detections reported by RXTE/ASM data by Remillard (ATel 357) were not covered by the WFCs. The first was covered 16 days after the last ASM detection and the second 11 days.
2004-12-09 05:20:00
x-ray,binary,neutron star,pulsar,star,transient
2004-12-09
05:20:00
2,061
[ 0.006968572735786438, -0.00048281793715432286, 0.06634963303804398, -0.006464843172580004, 0.07919711619615555, -0.07360290735960007, 0.021220935508608818, 0.10525999218225479, -0.024305002763867378, 0.02882065251469612, -0.014405977912247181, -0.06210458278656006, 0.04845523089170456, 0.042228102684020996, -0.06605279445648193, -0.049704909324645996, 0.05640989542007446, -0.07436233758926392, -0.01642567664384842, 0.021615300327539444, -0.0038220242131501436, 0.014913526363670826, -0.0004534152685664594, -0.04655493423342705, 0.007239784579724073, 0.022126173600554466, -0.03033241257071495, -0.085442915558815, -0.0367049016058445, -0.060448043048381805, -0.012853128835558891, 0.07080082595348358, -0.038031257688999176, 0.021496843546628952, 0.03646664321422577, -0.022572914138436317, -0.013902807608246803, 0.01385313831269741, -0.03692101314663887, -0.0048646871000528336, -0.008035286329686642, -0.012179341167211533, 0.06548091769218445, -0.014633988961577415, 0.01216216292232275, 0.040017858147621155, 0.043109532445669174, -0.055539168417453766, -0.004612467717379332, 0.026080109179019928, -0.017097244039177895, 0.0057576922699809074, 0.04054851457476616, 0.07581210136413574, 0.07378558814525604, -0.003990978002548218, -0.13712641596794128, -0.05125570669770241, -0.0027906792238354683, 0.006308845244348049, 0.005707212258130312, -0.010214846581220627, -0.03705383837223053, 0.008633029647171497, 0.0095297172665596, 0.0698327049612999, 0.008100911974906921, -0.02441231720149517, 0.0388806127011776, -0.054989613592624664, -0.04022586718201637, 0.11249960213899612, -0.08773281425237656, -0.044608473777770996, -0.024867678061127663, 0.013738601468503475, 0.10197996348142624, 0.02657441422343254, 0.035296905785799026, -0.15793228149414062, 0.07858235388994217, 0.00527929374948144, -0.021546894684433937, -0.07688049972057343, 0.03438347578048706, -0.007096907123923302, -0.02639436535537243, 0.13237203657627106, -0.042781975120306015, 0.026492692530155182, 0.029376134276390076, -0.00641475198790431, -0.0963880717754364, -0.008745086379349232, 0.020828647539019585, -0.012738361023366451, 0.0018996333237737417, 0.020863287150859833, 0.020166022703051567, 0.031817108392715454, 0.05551690608263016, -0.06601772457361221, -0.08636211603879929, 0.08652428537607193, -0.022177759557962418, -0.0393306128680706, 0.04904913529753685, 0.03608618676662445, 0.00009682558447821066, 0.024024637416005135, 0.012050007469952106, -0.014399932697415352, -0.012856090441346169, -0.05947547033429146, 0.08884922415018082, 0.02510310709476471, -0.030984042212367058, 0.04933961480855942, -0.06854996085166931, -0.066329225897789, 0.03404268994927406, -0.026155447587370872, 0.009358097799122334, 0.07453249394893646, 0.031082937493920326, 0.0431666299700737, 0.02966364286839962, 5.646948128365571e-33, -0.01685471646487713, 0.0808834657073021, -0.0011096945963799953, -0.023262454196810722, -0.00970853678882122, 0.0067816548980772495, 0.02818279340863228, 0.04256107285618782, -0.02679801546037197, 0.04425446316599846, -0.07721772789955139, -0.008792290464043617, -0.0005526901804842055, -0.056142110377550125, 0.03470303863286972, 0.013134450651705265, 0.0629342794418335, 0.06508935987949371, -0.08920574188232422, 0.010252360254526138, -0.002100226003676653, -0.08726224303245544, -0.05591706931591034, -0.010229670442640781, 0.04774243384599686, 0.020426185801625252, -0.03995479643344879, 0.0014145615277811885, 0.011627460829913616, 0.03156103193759918, 0.00900503620505333, -0.002947321394458413, -0.03090779110789299, 0.014092965051531792, -0.007609231397509575, -0.054286058992147446, 0.011686397716403008, -0.0009432949009351432, 0.022252002730965614, -0.03413143381476402, -0.004830582533031702, 0.08271341025829315, -0.039710499346256256, -0.025894083082675934, 0.00037011050153523684, -0.04037529602646828, -0.014715288765728474, 0.05337894335389137, -0.001053843297995627, 0.024094995111227036, -0.020978229120373726, -0.04895663633942604, -0.059171561151742935, -0.057429779320955276, 0.04691818356513977, 0.16371475160121918, 0.005915048997849226, 0.00983241107314825, 0.03405369445681572, 0.17013370990753174, 0.04760463535785675, 0.02289825677871704, -0.02869574911892414, 0.010672570206224918, -0.03915804997086525, 0.06509029865264893, -0.028014009818434715, 0.032802555710077286, -0.01948256976902485, 0.07371098548173904, -0.015513123013079166, -0.022798506543040276, 0.04990249499678612, -0.08939257264137268, 0.08511054515838623, -0.033183686435222626, -0.014712685719132423, 0.11135881394147873, -0.036438312381505966, 0.06757578253746033, -0.0533505342900753, 0.0008531632483936846, 0.02485073171555996, -0.02477448806166649, -0.035834215581417084, 0.022858798503875732, 0.032564133405685425, 0.00790490210056305, -0.08048539608716965, 0.002185150282457471, 0.1028188094496727, 0.017638346180319786, -0.001189651433378458, -0.08690641075372696, -0.13358332216739655, -3.7615275560175945e-33, 0.061825525015592575, 0.09104074537754059, -0.04971594735980034, 0.043146584182977676, -0.005852888338267803, -0.008810648694634438, 0.07426296919584274, 0.1472020447254181, 0.014455326832830906, -0.03665434196591377, 0.09628303349018097, 0.026670541614294052, -0.029061144217848778, -0.10248865932226181, 0.037249572575092316, -0.015321744605898857, 0.06575944274663925, -0.05247960239648819, -0.04744884744286537, -0.07939006388187408, 0.0340888537466526, 0.006681700237095356, 0.01097486075013876, -0.052532415837049484, -0.07847680896520615, 0.08012327551841736, -0.00415694760158658, 0.013256856240332127, -0.06128428131341934, -0.033764440566301346, -0.10813695937395096, 0.013916868716478348, -0.06489725410938263, -0.023692620918154716, -0.028824416920542717, -0.002417657058686018, 0.05926404520869255, -0.04981618374586105, -0.07190351188182831, 0.0002238777233287692, 0.03006410226225853, 0.12509042024612427, -0.047027114778757095, 0.006360246334224939, -0.048042599111795425, -0.0033212811686098576, -0.035042036324739456, 0.05735310912132263, 0.09725688397884369, -0.0018883275333791971, -0.022589566186070442, -0.04141295328736305, -0.02915751188993454, 0.07844030857086182, 0.04118486866354942, 0.022748811170458794, 0.04291955381631851, 0.026454133912920952, -0.02091710828244686, -0.003604116616770625, 0.0461336188018322, -0.05072848126292229, -0.021535977721214294, -0.006567397154867649, 0.032988738268613815, -0.006818642374128103, 0.024160081520676613, 0.032212112098932266, -0.02589639090001583, 0.020669978111982346, 0.05624116584658623, -0.0259777270257473, -0.010364916175603867, -0.05498563498258591, -0.05811915174126625, -0.01635212078690529, 0.014072519727051258, -0.011828494258224964, 0.061792418360710144, 0.030013734474778175, -0.07252117991447449, 0.01356110256165266, -0.022097738459706306, 0.029784495010972023, 0.08291412889957428, 0.029050888493657112, -0.015114336274564266, -0.0837617889046669, 0.0131659135222435, -0.05450569465756416, -0.07265462726354599, -0.02439630590379238, -0.021495366469025612, 0.04147205501794815, 0.03742041438817978, -6.630339299817933e-8, -0.05167395994067192, 0.039212822914123535, -0.06198861449956894, -0.023584632202982903, 0.056474555283784866, -0.06314688920974731, 0.010892615653574467, 0.11137136816978455, 0.06960319727659225, -0.015510612167418003, 0.12516945600509644, -0.03489561006426811, 0.05722909793257713, -0.0041028219275176525, 0.007923675701022148, -0.02247544564306736, -0.04620618000626564, -0.12508425116539001, -0.033262114971876144, 0.020532691851258278, 0.03479325398802757, -0.0006938536535017192, 0.03168753534555435, -0.08415679633617401, 0.03258468955755234, 0.03206019476056099, -0.003791062394157052, 0.04387970268726349, 0.05131186172366142, -0.05248215049505234, -0.12683697044849396, -0.041783176362514496, -0.013358540832996368, -0.01392223872244358, -0.013288995251059532, -0.009807674214243889, -0.06545758992433548, 0.09898503124713898, -0.0003363020659890026, 0.13160116970539093, -0.06040685996413231, -0.03074880875647068, 0.05669650807976723, 0.07845759391784668, 0.031612470746040344, 0.04497576877474785, 0.027906475588679314, -0.01910983957350254, -0.033140841871500015, -0.05039554461836815, -0.031765930354595184, 0.009189517237246037, 0.01441254373639822, -0.011822924949228764, 0.004471053369343281, -0.001725902664475143, 0.02138703316450119, -0.04238351806998253, -0.01828465424478054, 0.018420448526740074, 0.021053895354270935, -0.019821209833025932, -0.15586340427398682, 0.01248619519174099 ]
361
363
IGR J00291+5934 : IR counterpart detection and evidence of fading
D. Steeghs, C. Blake, J. S. Bloom, M. A. P. Torres, P. G. Jonker (Harvard-Smithsonian Center for Astrophysics), D. Starr (Gemini, Hawaii)
We report on the detection of IGR J00291+5934 (ATEL #352) at infrared wavelengths using the 1.3m robotic PAIRITEL telescope (http://pairitel.org) on Mt. Hopkins, AZ. The IR counterpart for the accreting pulsar was detected on 2004 Dec 8 05:15 UT under cloudy conditions with PAIRITEL. Using nearby 2MASS comparison stars, we find preliminary magnitudes of J=16.8 +/- 0.1, H=16.8 +/- 0.3, K=16.1 +/- 0.2. Additional observations on Dec 9 01:35 and 03:20 UT suggest the source may have dropped in brightness in the IR between Dec 8 and Dec 9. The source was also observed on 2004 Dec 9 02:46-03:02 UT with the FLWO 1.2m telescope on Mt. Hopkins as part of the CfA ToO program on X-ray Novae/transients. Using nearby GSC stars as reference, we find R=18.3 +/- 0.4 mag. The source appears to have faded significantly since the optical counterpart was announced on Dec 4 (ATEL #354), supporting the apparent decrease in brightness observed at IR wavelengths. Weather permitting, we will continue to monitor the source at optical and IR wavelengths. Images are available at http://pairitel.org/IGRJ00291_5934
2004-12-10 03:33:00
infra-red,optical,x-ray,binary,neutron star,nova,pulsar,star,transient
2004-12-10
03:33:00
1,105
[ -0.10876141488552094, -0.027375735342502594, -0.0027466565370559692, 0.09017295390367508, 0.06087736785411835, -0.10240567475557327, 0.0007619191310368478, -0.004446038976311684, -0.02340143546462059, -0.023572972044348717, -0.002641657367348671, -0.05049186199903488, 0.008675376884639263, -0.04126201197504997, -0.01938100904226303, 0.009287575259804726, 0.016139961779117584, -0.07120107114315033, 0.04811146855354309, 0.02941158227622509, -0.07188544422388077, 0.04197979345917702, -0.07774358242750168, 0.031209679320454597, 0.05520157143473625, 0.01399622205644846, -0.032696500420570374, -0.07058415561914444, -0.005840333644300699, -0.08848127722740173, -0.0032271514646708965, 0.004173217806965113, -0.006049502175301313, 0.06331973522901535, 0.02609529346227646, 0.009142943657934666, 0.08958853036165237, -0.04762004688382149, -0.012765581719577312, -0.02317637763917446, -0.004974594339728355, -0.11618391424417496, 0.009479778818786144, -0.04834669455885887, -0.07220183312892914, 0.01540960930287838, -0.021939553320407867, -0.030297353863716125, -0.04359723627567291, 0.055380262434482574, -0.0351344533264637, 0.03768192604184151, 0.019836485385894775, -0.033590346574783325, 0.011015062220394611, 0.013251915574073792, -0.052097342908382416, -0.02061639539897442, 0.03804606944322586, 0.006165703758597374, 0.02610495686531067, -0.018967781215906143, -0.06745374202728271, -0.02740361914038658, 0.029099827632308006, -0.003312300192192197, -0.03685017302632332, -0.0978386327624321, 0.08230318874120712, -0.0261066947132349, 0.03570456802845001, 0.07691939920186996, -0.025738045573234558, -0.04677416756749153, -0.013049470260739326, 0.022224845364689827, 0.1134432777762413, -0.035895418375730515, 0.08516964316368103, -0.06392563134431839, 0.005043594166636467, -0.016519561409950256, -0.039102960377931595, 0.015892252326011658, 0.005814027041196823, -0.005750324111431837, -0.051889028400182724, 0.05754067003726959, -0.007193459197878838, 0.05536240339279175, 0.07695292681455612, -0.029557686299085617, -0.10761364549398422, 0.03770957514643669, -0.002680341014638543, 0.04932388290762901, 0.027428802102804184, -0.0014841038500890136, 0.0883135125041008, -0.015305382199585438, 0.04834998399019241, 0.020033426582813263, -0.06720404326915741, 0.051998987793922424, -0.02701510302722454, 0.014393937774002552, 0.009153902530670166, -0.027590103447437286, 0.030511433258652687, 0.016019310802221298, 0.035915814340114594, -0.03065676800906658, -0.05063096061348915, -0.08405973762273788, 0.031708382070064545, 0.04578063637018204, -0.017656609416007996, 0.04572613909840584, -0.046462275087833405, -0.11653677374124527, -0.08331094682216644, 0.07150478661060333, 0.016401829198002815, 0.05662664771080017, 0.05109637603163719, 0.005348244681954384, -0.07115195691585541, 4.4953717815046555e-33, 0.018845850601792336, 0.07122603058815002, -0.014961996115744114, -0.02045627497136593, -0.0457783117890358, -0.049695733934640884, -0.041229091584682465, 0.05132678896188736, -0.05485633388161659, 0.01488141342997551, -0.005835565272718668, 0.044948942959308624, -0.015797432512044907, -0.05964084714651108, 0.011903172358870506, -0.08474940061569214, 0.11489281058311462, -0.012461156584322453, -0.1259065568447113, 0.04756581410765648, -0.0271818358451128, 0.02717100828886032, -0.06454550474882126, 0.040808070451021194, 0.03610701113939285, 0.07861819118261337, 0.046554602682590485, 0.020290423184633255, -0.013255538418889046, 0.018029045313596725, -0.010892550460994244, 0.006997841410338879, 0.017133956775069237, 0.054988328367471695, 0.06502193212509155, -0.05002977326512337, -0.05390670523047447, 0.06072375923395157, -0.0005686216172762215, -0.035755086690187454, 0.06219568848609924, 0.05297704041004181, -0.05731756240129471, -0.030248533934354782, 0.023002399131655693, -0.037987709045410156, -0.034223876893520355, 0.05426600202918053, 0.008310414850711823, -0.00884106196463108, -0.00574898486956954, 0.04469548538327217, -0.07432719320058823, -0.00995524413883686, 0.05155915766954422, 0.04033835977315903, 0.03130481392145157, 0.011192074976861477, 0.05226396769285202, 0.02769790031015873, 0.03389108553528786, 0.013847829774022102, 0.08201569318771362, 0.04937073215842247, -0.053404293954372406, 0.04518795385956764, -0.04597761109471321, 0.039113350212574005, -0.05796394869685173, 0.1038726195693016, -0.04004993289709091, 0.10755620896816254, 0.10702510178089142, -0.12137496471405029, 0.09766817092895508, -0.07075507938861847, 0.005905361380428076, 0.047850996255874634, 0.05604981258511543, 0.05378453806042671, -0.08896692842245102, -0.022263776510953903, 0.10274963080883026, -0.047045961022377014, -0.10990145802497864, -0.020758356899023056, -0.02322111651301384, 0.02226985991001129, 0.002057144185528159, 0.05069321393966675, 0.047486282885074615, 0.016632862389087677, -0.0023567730095237494, -0.0693197026848793, -0.08755067735910416, -5.8198056746799424e-33, 0.062261272221803665, -0.000493281870149076, 0.06629552692174911, 0.02629273571074009, -0.04286179319024086, 0.012957223691046238, 0.05215630680322647, 0.05953235179185867, -0.03749282285571098, 0.010163373313844204, 0.09437345713376999, 0.07574266195297241, -0.06090798228979111, -0.05992472171783447, 0.050033897161483765, 0.03264174237847328, -0.0064448826014995575, 0.042091816663742065, -0.03298047184944153, -0.006053473800420761, -0.010029921308159828, 0.01967647671699524, 0.07163423299789429, -0.04832034185528755, -0.006050008814781904, 0.005336449947208166, 0.053826529532670975, -0.05974603444337845, -0.08215948939323425, -0.014823876321315765, -0.027952827513217926, 0.03974403813481331, 0.016176950186491013, 0.011937166564166546, -0.02809545211493969, -0.01606353558599949, 0.015557116828858852, -0.014909139834344387, -0.11067253351211548, -0.04251614212989807, 0.004183442797511816, 0.09352024644613266, -0.07910311967134476, -0.0011332593858242035, -0.059879567474126816, 0.006525963544845581, 0.03664424270391464, 0.12030195444822311, 0.00038094291812740266, -0.013766363263130188, 0.008554991334676743, -0.002361233113333583, -0.04779882729053497, 0.07425655424594879, -0.03789863362908363, 0.04502517357468605, 0.01834118738770485, 0.04106034338474274, 0.03513535112142563, 0.014064306393265724, -0.001969605218619108, -0.06308838725090027, -0.010696258395910263, -0.004371266812086105, 0.05477362126111984, -0.0593397319316864, 0.06150393187999725, 0.11316774040460587, 0.018838295713067055, 0.01379089429974556, 0.10959247499704361, -0.06319449841976166, 0.013180281035602093, 0.011985328048467636, 0.11814044415950775, 0.03548908978700638, -0.015448769554495811, -0.059181660413742065, 0.0235914196819067, -0.014270410872995853, -0.059978559613227844, -0.00707247294485569, -0.023502465337514877, 0.0351293608546257, 0.04653448611497879, 0.020475860685110092, -0.024063948541879654, -0.04022001475095749, -0.08992251753807068, -0.017887501046061516, -0.047650448977947235, 0.01870923489332199, -0.018399544060230255, -0.01422519888728857, 0.0238107368350029, -5.9121862960864746e-8, -0.0143577940762043, 0.008221212774515152, -0.08632221072912216, -0.02322610653936863, 0.05444052815437317, -0.0256554763764143, -0.023053999990224838, 0.07417886704206467, 0.00666525773704052, 0.036724165081977844, -0.015931585803627968, -0.020030207931995392, 0.06436267495155334, -0.034942250698804855, 0.03861347585916519, -0.09382794797420502, -0.02164210006594658, -0.09654705226421356, -0.02514694817364216, 0.027798252180218697, 0.03531646355986595, 0.03483400493860245, 0.05833549425005913, 0.000327272922731936, -0.017092281952500343, 0.08543143421411514, -0.02326469123363495, 0.050281066447496414, 0.041095126420259476, -0.05449564754962921, -0.004007220733910799, 0.0021749362349510193, 0.014004715718328953, -0.08739688247442245, -0.007771417498588562, 0.06537283957004547, -0.03131911903619766, 0.046613309532403946, 0.024814367294311523, 0.07792813330888748, -0.05259169265627861, -0.02513844706118107, -0.003112522419542074, 0.02420675754547119, -0.10579761862754822, 0.04062509164214134, -0.003295424161478877, -0.10292025655508041, 0.001979989232495427, -0.026275644078850746, -0.07474570721387863, 0.028261736035346985, 0.042391322553157806, -0.0899961069226265, -0.02826627530157566, -0.02385706640779972, -0.030827581882476807, -0.06264413148164749, -0.02385457418859005, -0.025423431769013405, 0.12204689532518387, -0.13221152126789093, -0.12799517810344696, 0.0036595254205167294 ]
362
364
Further radio observations of IGR J00291+5934
M. P. Rupen (GSFC/NRAO), V. Dhawan, A. J. Mioduszewski (NRAO)
Very Large Array (VLA) observations of the millisecond pulsar IGR J00291+5934 (ATEL #352, ATEL #353) give a clear detection with a flux density of 0.17 +/- 0.05 mJy at 4.86 GHz on 9 December 2004 (MJD 53348.354). This flux density basically agrees with that measured by Fender et al. at nearly the same frequency on 6-7 December 2004 (ATel #361), suggesting that any decay is not very rapid. The VLA observation by itself was too short (about one hour) to usefully constrain the short timescale variability. Further observations are planned. These data were taken in the VLA's most extended (A) configuration, yielding a restoring beam of 0.88 x 0.44 asec (FWHM), oriented 73 degrees east of north. A Gaussian+planar fit to the image gives an upper limit to the size of 0.53 arcsec FWHM, and a J2000 position within 0.2 arcseconds of the optical position given in ATel #354: The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2004-12-10 04:00:00
radio,optical,x-ray,binary,neutron star,pulsar,star,transient
2004-12-10
04:00:00
1,036
[ -0.06861434876918793, 0.010456898249685764, -0.03788498416543007, 0.10269031673669815, -0.012255273759365082, -0.08382990956306458, -0.08335593342781067, -0.002400966128334403, -0.03174765035510063, -0.03892883285880089, 0.010499326512217522, 0.01635074056684971, -0.06586684286594391, -0.07042422890663147, 0.0054832445457577705, -0.030145371332764626, 0.0637805312871933, -0.10172540694475174, -0.025049183517694473, 0.037121307104825974, -0.05119337886571884, 0.046594683080911636, -0.11879070848226547, -0.0003330321633256972, 0.06289064139127731, 0.005804392043501139, -0.06894686073064804, -0.1097707599401474, -0.012303825467824936, -0.07456783950328827, -0.01244522724300623, 0.08681382983922958, -0.00011871293099829927, 0.07150893658399582, 0.043530963361263275, 0.0022880854085087776, -0.01932702027261257, -0.022045647725462914, 0.025380659848451614, 0.017344417050480843, -0.04546639323234558, -0.001306986203417182, -0.013096005655825138, 0.03878870978951454, -0.04162730649113655, -0.033825747668743134, 0.028174210339784622, -0.0648059993982315, -0.03724662587046623, 0.02227863110601902, 0.07141900807619095, 0.03103308193385601, 0.050617676228284836, 0.01241142489016056, 0.020107857882976532, -0.03910570591688156, -0.05746224895119667, -0.02168954350054264, -0.00002155718902940862, 0.08919579535722733, 0.007397444453090429, -0.03559090569615364, -0.10273361951112747, -0.038314152508974075, -0.016979243606328964, -0.03552834689617157, 0.04186175763607025, -0.06249659135937691, 0.03831799700856209, 0.001557914074510336, -0.023747794330120087, 0.03618006408214569, -0.02813848853111267, -0.04460546001791954, -0.0028282725252211094, 0.02447414956986904, 0.08820343762636185, -0.04647255688905716, 0.09724458307027817, -0.08421482145786285, 0.01899583265185356, -0.016253210604190826, -0.0634414479136467, -0.10229276865720749, 0.0032188508193939924, 0.05539851263165474, -0.022268172353506088, 0.04803891479969025, -0.012210370972752571, -0.05856779217720032, 0.11225204914808273, 0.025430064648389816, -0.07250028103590012, 0.019602155312895775, 0.05705637484788895, 0.045499227941036224, 0.020461127161979675, -0.022538963705301285, 0.060853999108076096, 0.028614353388547897, 0.048530835658311844, 0.009316840209066868, -0.02109828218817711, 0.11829580366611481, -0.0708550438284874, 0.008908187970519066, 0.03506141155958176, 0.13447681069374084, -0.08236511796712875, 0.009469186887145042, 0.005496742203831673, 0.06324978172779083, -0.034972358494997025, -0.023342756554484367, 0.04728546366095543, -0.0025564217939972878, -0.03736589476466179, 0.06792307645082474, -0.03978839889168739, -0.020112236961722374, -0.01783684827387333, 0.03801502659916878, -0.046130601316690445, 0.037346359342336655, 0.060277875512838364, 0.10077095031738281, -0.029683873057365417, 9.65578977756259e-33, -0.020825449377298355, 0.016145966947078705, -0.024671567603945732, -0.032520607113838196, -0.08091539144515991, -0.011208615265786648, -0.045502714812755585, 0.008326422423124313, 0.02845660224556923, 0.04589075967669487, 0.008250490762293339, 0.06737720221281052, -0.0421050600707531, -0.08005701750516891, -0.00679062120616436, -0.05275712534785271, 0.009684130549430847, 0.016955139115452766, -0.04072580859065056, 0.025875169783830643, 0.027171848341822624, -0.05453260987997055, -0.05153893306851387, -0.07090677320957184, 0.01319024246186018, 0.060163453221321106, 0.05740894377231598, -0.023762816563248634, -0.08268481492996216, 0.027398904785513878, -0.004353683907538652, 0.025652894750237465, -0.008928889408707619, -0.02633732557296753, -0.002219434594735503, -0.046513285487890244, 0.0206941869109869, 0.029959825798869133, 0.001749533461406827, -0.04292663186788559, 0.06043434515595436, 0.06224866583943367, -0.07864078879356384, 0.030236653983592987, 0.033903349190950394, -0.08260830491781235, 0.031326308846473694, 0.07114757597446442, 0.06102905794978142, 0.03971166908740997, 0.023026280105113983, -0.022141657769680023, -0.09897609055042267, 0.04049739986658096, 0.10310152173042297, 0.1118895635008812, 0.13536451756954193, -0.0021798170637339354, 0.07358501106500626, 0.0935288593173027, 0.054079629480838776, 0.04911956936120987, 0.011215739883482456, -0.008577000349760056, 0.012263472191989422, 0.018319709226489067, -0.0497051477432251, 0.022810399532318115, -0.054557960480451584, 0.055697470903396606, 0.02565334178507328, 0.0050726463086903095, 0.02287157252430916, -0.06604081392288208, 0.09165220707654953, -0.08793500810861588, 0.05009937658905983, 0.12514163553714752, 0.02432323433458805, 0.005645471625030041, -0.011646350845694542, -0.05343449488282204, 0.004722723737359047, -0.027079535648226738, -0.04292722046375275, -0.0025824173353612423, -0.031110212206840515, -0.03654537722468376, -0.010619746521115303, -0.026555102318525314, 0.04663379490375519, 0.04196673631668091, 0.019344767555594444, -0.02212919108569622, -0.09718567132949829, -9.435528584841387e-33, 0.05678361654281616, 0.03267655521631241, -0.008568230085074902, 0.0685672014951706, -0.03113042749464512, 0.0062712570652365685, 0.006305244751274586, 0.1108422502875328, -0.04364122450351715, -0.05329238623380661, 0.09495909512042999, 0.08176394551992416, -0.04945920407772064, -0.03506935015320778, 0.06077062338590622, -0.030683333054184914, 0.0915607437491417, -0.027598252519965172, -0.01860092394053936, -0.035408202558755875, 0.011189107783138752, -0.025985440239310265, 0.005321941338479519, -0.05980534479022026, -0.018410982564091682, -0.0068220775574445724, 0.0034735193476080894, -0.037191662937402725, -0.05296524986624718, -0.046357493847608566, -0.021919352933764458, -0.005225903354585171, 0.03673384338617325, 0.00251216278411448, 0.04758325219154358, -0.034514278173446655, 0.06615229696035385, 0.0201356653124094, -0.06770181655883789, -0.04368899390101433, 0.011090471409261227, 0.19299115240573883, -0.009464763104915619, 0.003152602817863226, -0.034414809197187424, 0.008461846970021725, 0.010641282424330711, 0.04019515588879585, 0.07902529835700989, -0.03986876457929611, 0.03289813548326492, -0.03643414005637169, -0.0036161558236926794, 0.032777078449726105, 0.006465604994446039, 0.034398533403873444, 0.022900661453604698, -0.028203751891851425, -0.008473792113363743, -0.036073267459869385, -0.012804219499230385, -0.048375777900218964, 0.015189331024885178, -0.0724877119064331, 0.08612357825040817, -0.03936232626438141, 0.05684249848127365, 0.041426174342632294, 0.03046523593366146, 0.0327276848256588, 0.07047479599714279, -0.04016144946217537, -0.1111568883061409, -0.0135794747620821, -0.014307571575045586, 0.018085407093167305, 0.009061857126653194, -0.04528062790632248, 0.041618429124355316, 0.001967823365703225, -0.04942282661795616, 0.035953640937805176, -0.07520198076963425, -0.06876127421855927, 0.0844898447394371, -0.010741380974650383, -0.07943083345890045, -0.1212596669793129, 0.02552483230829239, 0.005523295141756535, -0.012115058489143848, -0.04402319714426994, -0.037526197731494904, -0.0029528264421969652, 0.0333167165517807, -6.887933778898514e-8, 0.02275867573916912, 0.062413960695266724, -0.07612558454275131, -0.03518219292163849, 0.11692383885383606, -0.0514216348528862, 0.003277116920799017, 0.006769230123609304, 0.06879016011953354, 0.017182039096951485, 0.05116237327456474, 0.0028609642758965492, 0.03382805734872818, -0.04519743472337723, 0.041689276695251465, -0.04824911803007126, -0.05228087678551674, -0.12427814304828644, 0.014588847756385803, 0.02269321121275425, 0.022457078099250793, 0.029807373881340027, 0.07414315640926361, -0.038201600313186646, -0.005374790169298649, 0.055502112954854965, 0.04896387457847595, 0.04955742135643959, 0.03609133139252663, -0.02951805107295513, -0.03959191218018532, 0.03503510728478432, 0.03599146381020546, -0.00630396232008934, -0.008963772095739841, -0.0010705231688916683, -0.0027421177364885807, 0.07438535988330841, 0.014851648360490799, 0.06309179216623306, -0.07289940863847733, -0.028769148513674736, 0.005296379793435335, 0.002995041199028492, -0.03459140285849571, 0.05143275111913681, -0.013602658174932003, -0.11092929542064667, -0.0435376800596714, -0.06310476362705231, -0.008609934709966183, -0.024093860760331154, -0.039445411413908005, -0.0655861645936966, -0.050938963890075684, -0.009474638849496841, -0.014855876564979553, -0.044778987765312195, -0.03999210149049759, -0.03232813999056816, 0.052954740822315216, -0.07335441559553146, -0.1314278244972229, 0.024871112778782845 ]
363
365
IGR J00291+5934 X-ray Decay Rate is Increasing
J. H. Swank (NASA/GSFC) & C. B. Markwardt (U. Maryland & GSFC)
RXTE continues to monitor the millisecond X-ray pulsar IGR J00291+5934. The X-ray flux has decayed from a maximum of 29 mCrab (2-10 keV) on Dec 3, to less than 10 mCrab on Dec 11, 14:00 UTC. Overall, the X-ray decay has been quite linear. However, within the past day, the rate of decline has increased slightly. If the decay continues on its present trend, it will become undetectable by the PCA within 2-3 days (i.e. by Dec ~14).
2004-12-12 05:23:00
x-ray,binary,neutron star,pulsar,star,transient
2004-12-12
05:23:00
432
[ -0.05459580197930336, -0.061484772711992264, -0.00819436740130186, 0.022568373009562492, 0.06809694319963455, -0.09046858549118042, -0.03975241631269455, 0.10203228890895844, -0.022155988961458206, 0.0018882855074480176, -0.019980909302830696, 0.04229971393942833, 0.03793851286172867, 0.018492037430405617, -0.0799848809838295, -0.0015083353500813246, -0.05451349541544914, -0.1180834248661995, 0.00531872408464551, 0.07172776758670807, -0.027972059324383736, -0.0002675583236850798, -0.07201096415519714, 0.016824403777718544, 0.005994369275867939, -0.004334531724452972, 0.012416452169418335, -0.1602025032043457, -0.0034465231001377106, -0.04224471375346184, 0.031010620296001434, 0.04819204658269882, 0.02274966984987259, 0.0420142263174057, 0.027529412880539894, 0.07040704041719437, 0.001900496776215732, -0.031689465045928955, -0.01826135255396366, -0.04424429312348366, -0.040994249284267426, -0.03320230171084404, -0.010661281645298004, 0.04610024765133858, 0.0032624020241200924, -0.034433893859386444, 0.0050177741795778275, -0.09576079249382019, -0.011601131409406662, 0.09560532122850418, 0.035540420562028885, -0.024296928197145462, 0.02954675629734993, 0.015473730862140656, 0.1116999015212059, 0.006022301036864519, -0.0823436975479126, -0.0656328946352005, 0.01945265382528305, -0.015661034733057022, 0.03421921283006668, -0.015236844308674335, -0.020657747983932495, -0.005499421618878841, 0.03536182641983032, -0.0218952726572752, 0.052617501467466354, -0.013099431060254574, 0.028722139075398445, 0.05084959417581558, -0.03540029004216194, 0.04292582720518112, -0.10460188239812851, -0.038035474717617035, -0.020239664241671562, 0.044477540999650955, 0.0699891597032547, -0.0576074980199337, 0.09034653753042221, -0.08058831095695496, 0.026828156784176826, 0.01636388897895813, -0.021569283679127693, -0.0512380488216877, -0.018138261511921883, 0.002932123374193907, -0.00505799800157547, 0.04912114515900612, 0.0133733581751585, 0.07391495257616043, 0.12744159996509552, 0.105437271296978, 0.0036003259010612965, 0.0032630055211484432, 0.020555321127176285, 0.004969877190887928, 0.06868206709623337, 0.029461447149515152, 0.045170512050390244, 0.006421370897442102, 0.008856777101755142, 0.04129733145236969, -0.05438883230090141, 0.0916687473654747, -0.05313754081726074, -0.10707667469978333, -0.012606178410351276, 0.06401993334293365, -0.05503954738378525, 0.035389818251132965, 0.01114070974290371, 0.01324138231575489, -0.046112630516290665, -0.03116639144718647, 0.05325792357325554, 0.06726915389299393, 0.09001772105693817, 0.06190856918692589, -0.035859718918800354, -0.09086063504219055, -0.02968142367899418, -0.016705548390746117, -0.06347481161355972, 0.0014275145949795842, 0.01414389070123434, 0.02474171482026577, -0.07616119086742401, 4.392367986987899e-33, -0.04094354063272476, 0.0017005399568006396, -0.008601688779890537, -0.04643101245164871, -0.09286675602197647, -0.028170902281999588, 0.01944386214017868, -0.017959099262952805, 0.050474196672439575, 0.03863784298300743, -0.03688754886388779, 0.03516566380858421, -0.0506492555141449, -0.0740913450717926, -0.054076433181762695, -0.06487499922513962, 0.020863443613052368, 0.0323638916015625, -0.09508141875267029, 0.010247421450912952, 0.01035546325147152, -0.056477952748537064, -0.024425018578767776, -0.046647459268569946, 0.06705375015735626, 0.013555340468883514, 0.009223256260156631, -0.013403340242803097, -0.027201397344470024, 0.001544514554552734, 0.0019907646346837282, 0.030441340059041977, -0.04605734348297119, 0.02146969921886921, -0.01820494420826435, -0.038178231567144394, 0.016142558306455612, 0.04458713158965111, 0.03174307197332382, 0.006361897569149733, -0.016986224800348282, 0.023133885115385056, -0.005004978738725185, -0.04274626448750496, 0.06517816334962845, -0.039782147854566574, 0.02060454525053501, 0.001774131553247571, -0.05212365463376045, 0.014185464009642601, -0.0231649000197649, 0.017275169491767883, -0.13816800713539124, -0.0018898664275184274, 0.09475570917129517, 0.07062000781297684, 0.0438135489821434, 0.010394788347184658, 0.029272397980093956, 0.057207703590393066, 0.10262786597013474, 0.04095258563756943, 0.029569851234555244, 0.05587274953722954, 0.00816476158797741, 0.06432212144136429, -0.06735390424728394, 0.0005400634836405516, -0.06365255266427994, 0.08354157954454422, 0.002627263544127345, -0.02699851617217064, 0.020234551280736923, -0.1425900012254715, 0.12764909863471985, -0.09289711713790894, -0.07158464193344116, 0.09980687499046326, 0.02630941942334175, 0.017833653837442398, -0.03763963654637337, -0.026150088757276535, 0.043092597275972366, -0.0474434420466423, -0.01099946815520525, -0.005027481354773045, 0.0387830026447773, 0.0009590315166860819, -0.04320688918232918, 0.009446282871067524, 0.007923883385956287, -0.0652826800942421, 0.055587079375982285, 0.033892832696437836, -0.056528184562921524, -4.5781247470926214e-33, -0.01646697148680687, 0.0000053594062592310365, 0.01471597608178854, 0.0625591054558754, -0.037259671837091446, 0.0021397722885012627, 0.02209802158176899, 0.09826023876667023, 0.031232697889208794, -0.059792596846818924, 0.07151225209236145, 0.09506215900182724, -0.11505503952503204, -0.030222615227103233, 0.05061807855963707, 0.014827202074229717, 0.12358398735523224, 0.007062326185405254, -0.09721869230270386, -0.04284483939409256, -0.007524122949689627, 0.03583633899688721, -0.010782667435705662, -0.005151586607098579, -0.04462414234876633, 0.022702785208821297, 0.042524684220552444, -0.00978260487318039, 0.024158455431461334, -0.05195070058107376, -0.08076943457126617, 0.041821759194135666, 0.033434975892305374, 0.00950135663151741, -0.03606417402625084, -0.06333276629447937, 0.0402526780962944, 0.00028659115196205676, -0.05763517692685127, -0.010195385664701462, 0.06845972687005997, 0.13131065666675568, -0.00040959377656690776, 0.02418888546526432, -0.03696573153138161, 0.04962511360645294, 0.0076821050606667995, 0.058932919055223465, 0.10928487032651901, 0.030968856066465378, 0.021785402670502663, -0.05193973705172539, 0.029200280085206032, 0.07887936383485794, -0.03181007504463196, 0.06678204983472824, -0.0032880865037441254, 0.05286094546318054, 0.010678781196475029, 0.004990570247173309, -0.003908077720552683, -0.012292926199734211, -0.0070837195962667465, -0.031271569430828094, 0.04190190136432648, -0.06545878946781158, 0.05340823531150818, 0.03616885840892792, 0.017951559275388718, -0.027429644018411636, 0.11895248293876648, -0.01938805729150772, -0.09489060193300247, -0.013440861366689205, 0.020158573985099792, 0.000716359936632216, -0.009104954078793526, -0.0415320098400116, 0.08851977437734604, -0.05415353924036026, -0.03177239000797272, 0.0864669531583786, 0.0017154659144580364, -0.05159956216812134, 0.07555144280195236, -0.0247296541929245, -0.05067984759807587, -0.05106177553534508, 0.01292685978114605, -0.023217344656586647, -0.03993835300207138, -0.07360299676656723, -0.029095565900206566, -0.014542007818818092, 0.01989826001226902, -4.6281588339525115e-8, -0.0260770320892334, -0.023727238178253174, -0.0782201737165451, -0.04392511770129204, 0.09060999006032944, -0.044297538697719574, -0.011949128471314907, 0.05026547610759735, 0.08053997159004211, 0.010405248031020164, 0.09953773766756058, 0.001303778844885528, 0.05187316983938217, -0.0831533744931221, 0.003614116692915559, -0.0019324712920933962, -0.04624418914318085, -0.0670238733291626, -0.00042228985694237053, -0.030232379212975502, -0.04207483306527138, -0.0519295297563076, 0.05100195109844208, -0.02345876768231392, -0.013164266012609005, 0.02925388514995575, 0.05537587031722069, 0.0862889438867569, 0.015405801124870777, -0.030534319579601288, -0.0686669573187828, 0.04476022347807884, 0.030312471091747284, 0.018233034759759903, 0.009334764443337917, 0.045464109629392624, 0.03443806245923042, -0.002055710880085826, 0.05731985718011856, 0.10188440978527069, -0.08321193605661392, -0.06395310908555984, -0.006132929585874081, 0.015609457157552242, -0.0859757512807846, -0.010648994706571102, -0.026263678446412086, -0.05693658068776131, -0.02107640542089939, -0.05369899794459343, 0.0305051039904356, -0.036080483347177505, 0.009779984131455421, -0.113954097032547, 0.005573098547756672, 0.022299151867628098, -0.013968080282211304, 0.0034473459236323833, -0.004818388726562262, -0.0018091050442308187, 0.05809153616428375, -0.1241549402475357, -0.07245577871799469, -0.011063750833272934 ]
364
366
Keck Optical Spectra of the Counterpart of IGR J00291+5934 Keck Optical Spectra of the Counterpart of IGR J00291+5934
A. V. Filippenko, R. J. Foley (University of California, Berkeley), P. J. Callanan (Cork University)
Inspection of CCD spectra (range 320-940 nm) obtained on Dec. 12 UT with the Keck I 10-m telescope (+ LRIS; integration time 300 s on each of the blue and red sides) shows that the object detected by Fox & Kulkarni (ATEL #354) does indeed appear to be the optical counterpart to IGR J00291+5934 (ATEL #352), as was also noted by Roelofs et al. (ATEL #356). Superposed on the blue continuum are broad (FWHM = 1200 km/s) emission lines of H-alpha (equivalent width 0.96 nm), H-beta (EW = 0.54 nm), and He I 667.8 nm (EW = 0.1 nm), as well as narrow (FWHM = 300 km/s), very weak (EW = 0.06 nm) He II 468.6 nm emission.
2004-12-13 18:44:00
optical,binary,neutron star,pulsar,star,transient
2004-12-13
18:44:00
615
[ -0.0813361182808876, -0.031778305768966675, -0.05039532110095024, 0.012722017243504524, 0.038468509912490845, -0.028301971033215523, 0.016110476106405258, 0.052037037909030914, -0.02601039782166481, -0.016944587230682373, -0.009386188350617886, -0.03565457463264465, -0.053357768803834915, 0.0024603602942079306, -0.01965571567416191, 0.03568246215581894, 0.062386155128479004, -0.053573958575725555, 0.01685313694179058, 0.0434853732585907, 0.008400828577578068, 0.015893759205937386, -0.028551943600177765, 0.027302242815494537, 0.011537562124431133, 0.028729209676384926, -0.04631324112415314, 0.0016628685407340527, 0.028810955584049225, -0.008629909716546535, 0.02042675018310547, 0.00543613824993372, -0.045198455452919006, 0.016255436465144157, 0.09928107261657715, -0.016111046075820923, 0.06294526159763336, -0.04727640002965927, 0.010943138971924782, -0.023966660723090172, 0.0008737440803088248, -0.054712701588869095, 0.01596854440867901, -0.04407760873436928, -0.023218343034386635, -0.010860364884138107, -0.08435723185539246, -0.054065775126218796, -0.10837065428495407, 0.002505640033632517, -0.015292195603251457, 0.048451539129018784, 0.07240579277276993, -0.018082519993185997, 0.07100964337587357, 0.019887810572981834, -0.0664980560541153, -0.025154657661914825, 0.07492408156394958, 0.025902872905135155, 0.04929766803979874, -0.05917442962527275, -0.006275729741901159, 0.0012687622802332044, 0.015077145770192146, 0.022056760266423225, -0.03237446770071983, -0.11410748958587646, 0.053414132446050644, -0.07113447040319443, -0.049998801201581955, -0.0021389583125710487, -0.023799002170562744, 0.03156173229217529, 0.046532269567251205, 0.06920093297958374, 0.09848937392234802, -0.020086882635951042, 0.07062303274869919, -0.07777734100818634, 0.07898329198360443, -0.01585405506193638, -0.009430143982172012, -0.0501946397125721, -0.04996125400066376, 0.032906003296375275, -0.02352905087172985, 0.08215681463479996, -0.0452345609664917, 0.04229651018977165, 0.0424642339348793, -0.01244474295526743, -0.10001605749130249, -0.028925122693181038, -0.024810926988720894, -0.002504788339138031, 0.05390903726220131, 0.07255923748016357, 0.06089617684483528, 0.021580591797828674, 0.09256158024072647, 0.00015308070578612387, -0.0918022021651268, 0.028930852189660072, -0.11905926465988159, -0.012947171926498413, 0.03938397020101547, 0.0560484454035759, 0.008828738704323769, 0.017451947554945946, 0.02805359475314617, -0.05327536165714264, -0.06350812315940857, -0.0900382548570633, 0.03061009757220745, 0.04514823108911514, -0.02195863425731659, 0.11716257035732269, -0.02784060686826706, -0.026231423020362854, -0.03405638784170151, 0.029657505452632904, 0.022845370694994926, 0.05098597705364227, 0.021806176751852036, 0.04591213911771774, -0.12318015098571777, 5.0119082438269544e-33, 0.07053405791521072, 0.04551517590880394, -0.02453155443072319, -0.06415704637765884, -0.04799991846084595, -0.06784531474113464, -0.01738693006336689, 0.005256942007690668, -0.10598629713058472, -0.006071803625673056, -0.02603086829185486, 0.04300670698285103, -0.021724259480834007, -0.07589685916900635, -0.03291028365492821, -0.010514183901250362, 0.011121783405542374, -0.012382112443447113, -0.10614356398582458, 0.042632538825273514, 0.018074318766593933, 0.09086492657661438, -0.012906260788440704, 0.028993085026741028, 0.09512999653816223, -0.013519643805921078, 0.031237022951245308, 0.06140514090657234, 0.007258421275764704, 0.0306010153144598, 0.07219866663217545, 0.029332317411899567, -0.08197743445634842, -0.014896824024617672, 0.028799934312701225, -0.06620865315198898, -0.031198440119624138, 0.0075333877466619015, -0.022339163348078728, -0.05349622294306755, 0.04928313568234444, 0.07658091932535172, -0.016370000317692757, 0.022756095975637436, 0.011667008511722088, -0.029916515573859215, -0.0019799626898020506, 0.027171319350600243, 0.0907755121588707, 0.00536990026012063, -0.03783126920461655, -0.017505982890725136, -0.06656990945339203, -0.021301914006471634, 0.04375661537051201, 0.05624908208847046, 0.07361317425966263, 0.04077540710568428, 0.05921135097742081, 0.009053208865225315, 0.00851673074066639, -0.0005565554019995034, 0.026788756251335144, 0.03434029966592789, 0.00633032713085413, 0.01393118966370821, -0.05654461309313774, 0.022130614146590233, -0.027300316840410233, 0.02677081525325775, -0.03562982380390167, 0.05825285241007805, 0.08060701936483383, -0.10457287728786469, 0.10494820773601532, -0.08109236508607864, -0.05915701389312744, 0.06337548792362213, -0.03749777004122734, 0.007163187954574823, -0.06513520330190659, 0.016896452754735947, 0.06829320639371872, -0.0640559121966362, -0.09924934804439545, 0.03227105736732483, -0.03890973702073097, -0.01563839241862297, 0.04107459634542465, -0.03153293952345848, 0.06078789383172989, -0.006337843369692564, -0.0401027612388134, -0.036695446819067, -0.12109847366809845, -6.400041441189332e-33, 0.037315793335437775, 0.021649107336997986, 0.006394600961357355, 0.01910979487001896, -0.06022975593805313, 0.044180553406476974, 0.07928246259689331, 0.02408217266201973, 0.00994817540049553, -0.0248341616243124, 0.1494533270597458, 0.07866032421588898, -0.05544751510024071, -0.032110545784235, 0.02344323880970478, -0.060225777328014374, -0.008959508500993252, -0.023630794137716293, 0.02620227076113224, -0.010199073702096939, -0.00600696075707674, -0.010068416595458984, 0.024412449449300766, -0.0004340281884651631, 0.00977238453924656, 0.03840849548578262, 0.0516950823366642, -0.004901320207864046, -0.001158820348791778, -0.022715812548995018, 0.0006224249955266714, 0.05633167922496796, -0.003953317180275917, -0.00041484335088171065, 0.016981136053800583, -0.004943354986608028, 0.02499827928841114, -0.09270787984132767, -0.1108756810426712, -0.0034232873003929853, -0.05142361298203468, 0.043278805911540985, -0.07503680139780045, -0.025560636073350906, -0.09236134588718414, 0.029110291972756386, 0.014799562282860279, 0.08483447134494781, 0.04057570919394493, -0.06247721612453461, -0.06429927796125412, 0.010780914686620235, -0.017154479399323463, 0.08875256031751633, 0.01856985129415989, 0.0167972631752491, 0.05129844322800636, 0.08943209797143936, -0.025656117126345634, 0.059424541890621185, 0.01440727524459362, 0.015290618874132633, 0.023644747212529182, -0.031234081834554672, 0.09129491448402405, -0.019371582195162773, 0.018349936231970787, -0.03711634501814842, 0.05132346600294113, -0.03348454833030701, 0.04385023191571236, -0.060672689229249954, -0.041212912648916245, -0.0017937812954187393, 0.1325599104166031, -0.0370388887822628, 0.02237393893301487, -0.05210130661725998, 0.01179654709994793, 0.014072421938180923, 0.009169414639472961, 0.005542991682887077, -0.0015583154745399952, 0.06606446951627731, 0.08719856292009354, -0.057640932500362396, -0.04248996451497078, -0.01712428592145443, -0.07135964930057526, -0.03965379297733307, 0.05800073221325874, 0.04879399389028549, -0.03238752856850624, -0.023556705564260483, 0.059456419199705124, -6.115416084639946e-8, 0.05414774641394615, -0.025496352463960648, -0.03185957670211792, -0.02142135426402092, 0.011364378966391087, -0.09646949917078018, -0.00002929981201305054, 0.01246749795973301, 0.015514587052166462, 0.04377739876508713, 0.007387875113636255, -0.03567858040332794, 0.04497101157903671, -0.05017799884080887, 0.04845933988690376, -0.12412713468074799, -0.08949621766805649, -0.09682414680719376, -0.040281157940626144, 0.1325846165418625, -0.012187765911221504, -0.06128464266657829, 0.020696450024843216, -0.07370951771736145, -0.018841871991753578, 0.011937376111745834, -0.05077551677823067, 0.058508794754743576, 0.06171209737658501, 0.014743788167834282, -0.02362562157213688, 0.011490611359477043, 0.0064650364220142365, -0.0421440452337265, -0.012050559744238853, 0.0044851405546069145, -0.10662145912647247, 0.07090603560209274, 0.00535502377897501, 0.05680517852306366, 0.039032191038131714, -0.10401865839958191, 0.018348874524235725, 0.0558989942073822, -0.03640124574303627, 0.06417827308177948, -0.037275951355695724, -0.0723491832613945, -0.01457273680716753, -0.01767454855144024, -0.07041677087545395, 0.01990843564271927, 0.012229702435433865, -0.09226227551698685, -0.14499981701374054, -0.0355059988796711, 0.0027523331809788942, 0.04250944033265114, -0.00024461813154630363, -0.0014033247716724873, 0.13433220982551575, -0.07857867330312729, -0.022342393174767494, -0.009424490854144096 ]
365
367
Outburst from EXO 2030+375 detected with INTEGRAL
D. Gotz (IASF, Milano), J. A. Zurita Heras (ISDC, Geneva), C. Winkler (ESTEC), N. Gehrels (NASA/GSFC), S. Martinez-Nunez (Valencia), A. Bazzano (IASF, Roma), Alexander Lutovinov (IKI, Moscow)
The HMXB pulsar EXO2030+375 was observed by INTEGRAL in a galactic plane scan on December 14, 2004 from 10:46:43 to 14:29:08 UTC. The 20-60 keV flux averaged on single pointings of 2200 sec increased from 93 to 214 mCrab. EXO 2030+375 was in the JEMX FOV during one pointing and was detected with average fluxes of 45 and 69 mCrab in the 3-10 kev and 10-31 keV bands. At 11:46:25 UTC the source did show a 450 s long outburst detected by the INTEGRAL Burst Alert System. Its pulse peak spectrum was characterized by a power-law with photon index 3.2+/-0.4 and a flux of 5E-9 erg/cm2/s in the 20-40 keV band corresponding to about 0.6 Crab. The 42 s characteristic pulsations are clearly detected. In the last pointing, the source was still brightening, reaching the highest level ever observed by INTEGRAL. INTEGRAL will reobserve the source on December 17.
2004-12-15 20:09:00
x-ray,gamma ray,binary,neutron star,pulsar,star
2004-12-15
20:09:00
857
[ -0.09555472433567047, -0.036382682621479034, -0.04885033890604973, -0.002184660639613867, 0.012288096360862255, 0.004735307767987251, 0.02138231322169304, 0.04956327751278877, 0.006105450447648764, 0.026910781860351562, -0.019847560673952103, -0.04709504544734955, 0.03680536150932312, -0.03933258354663849, 0.019769374281167984, 0.008795595727860928, 0.03311533480882645, -0.05695231631398201, -0.018254278227686882, 0.029693273827433586, 0.009422212839126587, 0.0048060608096420765, -0.03951903060078621, 0.05805303901433945, -0.0608847476541996, 0.020273160189390182, -0.01881721429526806, -0.06823210418224335, -0.06377675384283066, -0.09586624801158905, -0.0005028349114581943, 0.05202320218086243, -0.025914492085576057, 0.036306578665971756, 0.042858485132455826, -0.020730407908558846, 0.01354498416185379, -0.029155826196074486, -0.00805207621306181, -0.024546943604946136, 0.00351524306461215, -0.06664974242448807, 0.033942222595214844, 0.048239707946777344, -0.005503194872289896, 0.009855730459094048, 0.0529632493853569, -0.05413468927145004, -0.0017357160104438663, 0.008706414140760899, -0.0018868353217840195, -0.01975427381694317, 0.05344652384519577, 0.0139397494494915, 0.0007805756758898497, -0.0029198017437011003, -0.07475516945123672, -0.03791105002164841, 0.043504904955625534, -0.05939553678035736, -0.06117217615246773, -0.03314860910177231, -0.011010627262294292, -0.0309463981539011, 0.013153525069355965, -0.032050199806690216, -0.0012664723908528686, -0.0789923444390297, 0.02349223755300045, 0.0034104930236935616, -0.004762977361679077, -0.01625274121761322, -0.028628678992390633, -0.07867294549942017, -0.015050630085170269, 0.05504915118217468, 0.09386242181062698, -0.0007425972144119442, 0.0566566176712513, -0.0945778340101242, 0.042331695556640625, 0.008704051375389099, -0.0715993344783783, -0.026624787598848343, 0.03143966943025589, 0.011754308827221394, -0.042191747575998306, 0.11414672434329987, 0.00030401936965063214, 0.046797022223472595, 0.03026079386472702, -0.027935681864619255, -0.07750789821147919, 0.05012582987546921, 0.08046276867389679, 0.05079386755824089, -0.02776271663606167, -0.009851271286606789, 0.08942558616399765, -0.02086786739528179, 0.08323074877262115, -0.05395673215389252, -0.04760104790329933, 0.0768326073884964, -0.06963972002267838, -0.0592462383210659, 0.07760755717754364, 0.11290924996137619, -0.08070413023233414, -0.009407124482095242, -0.005374272353947163, 0.032639890909194946, -0.03918333351612091, -0.11002552509307861, 0.05034736916422844, 0.011152008548378944, -0.015021252445876598, 0.03613879531621933, -0.03354022279381752, -0.07472632825374603, -0.03937160596251488, 0.05655014142394066, -0.0027478213887661695, 0.07197316735982895, -0.016570819541811943, 0.03108942322432995, -0.049356188625097275, 4.062003748554941e-33, -0.043537743389606476, -0.016967719420790672, -0.018745308741927147, 0.0005141122965142131, -0.06957796961069107, 0.035347335040569305, 0.0026584938168525696, 0.012756078504025936, 0.011388616636395454, -0.018542751669883728, -0.09599778801202774, 0.07420015335083008, 0.030190955847501755, -0.020256543532013893, -0.014675773680210114, -0.07102538645267487, 0.01693323254585266, 0.035867415368556976, -0.12204203754663467, 0.028086811304092407, 0.06036435067653656, -0.005920290481299162, -0.06077401340007782, 0.027321893721818924, 0.03713308647274971, 0.09148871898651123, -0.03442277014255524, 0.02347470074892044, -0.027801448479294777, 0.03239705413579941, -0.01089827623218298, -0.01242270041257143, -0.022147899493575096, -0.08884531259536743, -0.050202202051877975, -0.005446129012852907, -0.02623893879354, 0.05211186036467552, -0.03263484314084053, -0.006180071271955967, 0.0564960315823555, 0.05155257508158684, -0.09071405231952667, 0.03686521202325821, -0.008243431337177753, -0.019174151122570038, -0.05778731033205986, 0.058799102902412415, 0.013202796690165997, 0.024010026827454567, 0.044225119054317474, -0.06875181198120117, -0.03352697938680649, 0.01904027722775936, 0.06869838386774063, 0.11387290805578232, 0.014224556274712086, 0.05578796565532684, 0.05716533213853836, 0.056610651314258575, 0.014772064983844757, 0.045178696513175964, 0.025310834869742393, -0.0007952325977385044, -0.04615801200270653, 0.03134351596236229, 0.006224144250154495, 0.0711342990398407, -0.07124458998441696, 0.11249256134033203, -0.0390908308327198, 0.07004790008068085, 0.06465455144643784, -0.09164269268512726, 0.06830544024705887, -0.06678541004657745, -0.022846752777695656, 0.09850983321666718, -0.0029752333648502827, 0.04239993914961815, -0.04621772840619087, -0.08641134202480316, 0.0496475026011467, -0.014592986553907394, -0.046652622520923615, 0.0018212191062048078, -0.07807735353708267, 0.03512769937515259, -0.08388824760913849, 0.002150192391127348, 0.07369524240493774, -0.03644031286239624, 0.030874745920300484, -0.015693889930844307, -0.13363613188266754, -4.73195103986718e-33, 0.03909546509385109, 0.02832121029496193, -0.0032476624473929405, 0.032344043254852295, -0.01087595708668232, 0.0695054680109024, 0.05516224354505539, 0.059801287949085236, -0.026005426421761513, -0.034745994955301285, 0.03854767978191376, 0.04711762070655823, 0.0024012690410017967, -0.031310878694057465, -0.010118447244167328, -0.04395121708512306, 0.014676717109978199, 0.0563376285135746, 0.010783521458506584, -0.04201676696538925, 0.00747758848592639, 0.002641826868057251, 0.05712708830833435, -0.027472469955682755, 0.006498696748167276, 0.04588576406240463, 0.004303609486669302, 0.03099801205098629, -0.03697407990694046, -0.05183872953057289, -0.03153139725327492, 0.05693686753511429, 0.0015154022257775068, 0.059945717453956604, 0.0070517039857804775, -0.05811377242207527, 0.03147757053375244, -0.0020127170719206333, -0.03838658332824707, -0.0554637536406517, -0.02065541222691536, 0.17026038467884064, -0.015269664116203785, 0.07679000496864319, -0.034479327499866486, 0.10396372526884079, -0.0015718952054157853, -0.012191720306873322, 0.04301314800977707, 0.007597289048135281, -0.04079285264015198, -0.0927385687828064, 0.007283224258571863, 0.054857026785612106, -0.009471990168094635, 0.006205021403729916, -0.001570219872519374, 0.028396910056471825, -0.01136019453406334, 0.0041717300191521645, 0.04517483711242676, -0.020176105201244354, 0.019871149212121964, -0.04919184371829033, 0.04695732519030571, -0.09139034152030945, 0.04816398769617081, 0.053222984075546265, 0.020037338137626648, 0.020729780197143555, 0.0744728073477745, 0.013615945354104042, -0.09356262534856796, 0.00001659435292822309, 0.010703571140766144, 0.05586466193199158, -0.002776880282908678, -0.11035950481891632, 0.04790092632174492, -0.04479087144136429, -0.0937427207827568, 0.04025449603796005, -0.031865306198596954, -0.05478162318468094, 0.06697171181440353, 0.05602840334177017, -0.055430978536605835, -0.04525867477059364, 0.012394989840686321, -0.014908678829669952, -0.09362796694040298, -0.03630859777331352, -0.008183257654309273, 0.054711245000362396, -0.011573577299714088, -5.874942488048873e-8, -0.01486777700483799, 0.08580312877893448, -0.03675709664821625, 0.016347020864486694, 0.06490273773670197, 0.01703086867928505, -0.05484514683485031, 0.05730270594358444, 0.1129394993185997, -0.029969215393066406, 0.09535618871450424, -0.11497948318719864, 0.07348109781742096, 0.014111393131315708, 0.0476398728787899, -0.06915300339460373, -0.002509679412469268, -0.0735076367855072, 0.022542594000697136, 0.016746757552027702, 0.00392913119867444, 0.07232071459293365, 0.05658283829689026, -0.014246153645217419, 0.058459438383579254, 0.07447684556245804, -0.0046307919546961784, 0.06545628607273102, -0.030743557959794998, -0.0746585801243782, -0.08694784343242645, -0.040065210312604904, -0.00659529771655798, -0.0035214750096201897, -0.06621596962213516, 0.06076785922050476, -0.04870409145951271, 0.044023845344781876, 0.05756344646215439, 0.10729092359542847, -0.035781797021627426, -0.07816609740257263, 0.05075087398290634, -0.0020917889196425676, -0.1147659495472908, 0.03991847485303879, -0.04526732489466667, -0.06888161599636078, -0.05583173409104347, -0.03578820452094078, -0.022998271510004997, 0.05434582009911537, -0.035407647490501404, -0.053961873054504395, -0.0933103933930397, 0.027229491621255875, -0.021628910675644875, -0.033451635390520096, 0.015004745684564114, -0.055824149399995804, 0.07012125849723816, -0.06976015865802765, -0.14081647992134094, 0.04870946705341339 ]
366
368
Radio observations of Type Ic SN 2004gq
A. M. Soderberg (Caltech), S. R. Kulkarni (Caltech), D. A. Frail (NRAO)
We observed the optical position of the Type Ic SN 2004gq (IAUC # 8452 ) using the Very Large Array on 2004 Dec 16.20 UT. At 8.5 GHz we clearly detect the SN with a flux density of 2.0 +- 0.05 mJy. Assuming an explosion date between Dec 4.38 and 11.93 (based on optical photometry) places our radio measurement at t ~ 4.47 to 11.82 days. At a comparable epoch, SN 1998bw was 100 times more radio luminous than SN 2004gq. Further radio observations are planned.
2004-12-17 03:00:00
radio,optical,gamma ray,gamma-ray burst,supernovae
2004-12-17
03:00:00
460
[ -0.030594391748309135, -0.006026792339980602, -0.0072276173159480095, 0.04400671645998955, 0.025587499141693115, 0.022076046094298363, -0.013614057563245296, 0.07644708454608917, 0.00006151596608106047, -0.023914583027362823, -0.026366861537098885, 0.02635374292731285, 0.05108267813920975, -0.03191753849387169, -0.008921786211431026, -0.034599579870700836, 0.05675852298736572, -0.11713287979364395, 0.03928503021597862, 0.019623888656497, -0.022618236020207405, 0.01232953555881977, -0.01841730810701847, 0.019467027857899666, 0.09950806945562363, -0.022279230877757072, 0.01300402544438839, -0.04620969668030739, -0.06069818139076233, 0.010788124985992908, 0.07343596965074539, 0.1221267357468605, -0.06185375526547432, 0.04203251004219055, 0.026953544467687607, -0.04619833081960678, 0.012267122976481915, 0.02499593235552311, 0.06062848120927811, -0.0035019940696656704, -0.008378247730433941, -0.033908843994140625, 0.032174453139305115, -0.015258796513080597, -0.0026776359882205725, 0.03816873952746391, -0.018154626712203026, -0.06658890843391418, -0.08902965486049652, 0.019462205469608307, 0.09518752992153168, -0.03960059583187103, 0.013846112415194511, 0.021450171247124672, 0.07705448567867279, 0.0035542682744562626, -0.08722160011529922, -0.022415991872549057, 0.021959325298666954, 0.021307941526174545, 0.05031512305140495, 0.014099214226007462, -0.036049820482730865, -0.04531899094581604, 0.09897526353597641, 0.024526122957468033, 0.00786044541746378, -0.05482739582657814, 0.06499341875314713, -0.00936267338693142, 0.02158084511756897, 0.01982342265546322, -0.029911724850535393, -0.028393659740686417, -0.061613019555807114, -0.03867236524820328, 0.08131486177444458, 0.012970060110092163, 0.050623346120119095, -0.06600701063871384, 0.029525090008974075, -0.013634255155920982, -0.04891322925686836, -0.058664605021476746, 0.018350280821323395, 0.0008001020760275424, -0.08536762744188309, 0.08658256381750107, -0.023857388645410538, -0.022571135312318802, 0.008500944823026657, -0.007933682762086391, -0.04179936274886131, -0.048478979617357254, 0.09034660458564758, 0.00651536462828517, 0.036727551370859146, -0.014143752865493298, 0.06804443895816803, 0.027487576007843018, 0.11963234841823578, -0.023238616064190865, -0.05715508386492729, 0.09041383862495422, 0.004519634880125523, 0.021190419793128967, -0.005396939814090729, 0.0753411054611206, -0.024382740259170532, 0.014668978750705719, 0.03191341832280159, 0.010330877266824245, -0.006852611433714628, -0.06336922943592072, 0.008923577144742012, 0.03280383348464966, -0.044176243245601654, 0.11922913789749146, -0.05120978504419327, 0.01728866808116436, -0.06960143893957138, 0.01603689417243004, -0.05501258373260498, 0.08472109586000443, 0.08483019471168518, 0.032412782311439514, -0.0035492517054080963, 4.60368807580316e-33, 0.036350734531879425, 0.04307855665683746, 0.0197477824985981, 0.009478495456278324, -0.026259535923600197, -0.032284848392009735, 0.0323079489171505, 0.03380567580461502, -0.020068010315299034, 0.03344423323869705, -0.07109307497739792, 0.04499087110161781, -0.0398179329931736, -0.07594544440507889, -0.01015714555978775, 0.004463274497538805, -0.05969356745481491, 0.03875872865319252, -0.10498636960983276, -0.027196791023015976, -0.07995716482400894, -0.08238980174064636, -0.018587203696370125, -0.015589584596455097, 0.0784352496266365, 0.01114025991410017, 0.09745299816131592, 0.020269380882382393, -0.01689210720360279, 0.007968940772116184, 0.016053980216383934, 0.033101122826337814, 0.0021740866359323263, -0.02215947024524212, -0.011331389658153057, -0.024362212046980858, -0.017228910699486732, 0.04663684964179993, -0.006250437349081039, -0.010793052613735199, 0.0921710953116417, 0.08607389032840729, -0.00668331841006875, 0.018811317160725594, 0.05233677476644516, 0.010440545156598091, -0.04321306571364403, 0.045705344527959824, 0.07137591391801834, 0.0012009813217446208, -0.04536585509777069, -0.07862851023674011, -0.0906258374452591, 0.0350995734333992, 0.07466494292020798, 0.05638673156499863, 0.09073306620121002, 0.08154252916574478, 0.012318727560341358, 0.06894051283597946, 0.09551704674959183, -0.024591682478785515, -0.013452826999127865, -0.0459393635392189, 0.036198414862155914, 0.026210127398371696, -0.0625525563955307, 0.04143977537751198, -0.044222522526979446, 0.006037715822458267, 0.013059470802545547, -0.011232092045247555, 0.04501236230134964, -0.08299048244953156, 0.07879140228033066, -0.036543235182762146, 0.04142553731799126, 0.09723293781280518, 0.01917995698750019, 0.031076611950993538, -0.03321683034300804, -0.04552225023508072, 0.0040939319878816605, -0.06227412447333336, -0.04861650615930557, -0.02773095853626728, -0.02889789082109928, -0.029460247606039047, -0.03416847437620163, -0.00007705634197918698, 0.06171085685491562, -0.013706983998417854, -0.04815772920846939, -0.0007243569125421345, -0.0820508673787117, -3.52449940574985e-33, -0.008686911314725876, 0.053520090878009796, -0.026245977729558945, 0.05973076447844505, -0.005051061045378447, -0.006882758345454931, 0.019893286749720573, 0.10943518579006195, -0.08632542937994003, -0.018205303698778152, 0.10846906155347824, 0.02460683137178421, -0.027177974581718445, -0.04438713937997818, 0.0026750897523015738, -0.04369622841477394, 0.05864424258470535, 0.010989770293235779, 0.019407808780670166, 0.01824297197163105, 0.015855956822633743, 0.007243891712278128, 0.004927956033498049, -0.03196810185909271, -0.0233609601855278, 0.03542383387684822, 0.07313704490661621, 0.045147910714149475, -0.0007947507547214627, -0.005532430484890938, -0.0631595253944397, -0.07379604876041412, -0.004070327617228031, -0.009606276638805866, 0.04412880539894104, -0.005382040981203318, 0.06101003289222717, 0.027536354959011078, -0.12739461660385132, -0.04869026690721512, -0.06591096520423889, 0.0971018597483635, -0.039439648389816284, 0.09855236113071442, 0.010549347847700119, -0.03543835133314133, -0.040081318467855453, 0.00893312692642212, 0.10190872102975845, -0.07241995632648468, 0.020910214632749557, -0.14088819921016693, -0.015401860699057579, 0.050498299300670624, -0.030474305152893066, 0.04450839385390282, 0.07045591622591019, 0.031959861516952515, -0.04352777078747749, -0.06866294145584106, 0.0234645027667284, -0.00031542041688226163, 0.05025745928287506, -0.09331251680850983, -0.029996328055858612, -0.08075613528490067, -0.02445521019399166, 0.022880058735609055, 0.03211143612861633, -0.017565689980983734, 0.07228609174489975, -0.07999183982610703, -0.04685118421912193, -0.026668913662433624, -0.004606585018336773, 0.013966376893222332, -0.0037484338972717524, 0.0572708435356617, -0.0005535106174647808, -0.0018152205739170313, -0.02584274858236313, 0.03223569318652153, -0.02070401981472969, 0.01848498359322548, 0.07166233658790588, 0.06773718446493149, 0.08309540152549744, -0.11827266961336136, -0.0684598982334137, -0.07693660259246826, -0.02209823951125145, 0.007245421875268221, -0.026562800630927086, -0.036068715155124664, -0.01839357614517212, -5.048850226785362e-8, 0.004800822120159864, -0.008758261799812317, -0.053425420075654984, -0.03869985416531563, 0.050465770065784454, -0.03892996534705162, 0.0972699299454689, 0.04499629884958267, 0.025575025007128716, -0.031474363058805466, -0.00995676126331091, -0.07062984257936478, 0.05056796222925186, -0.01137345377355814, 0.10037099570035934, -0.07906366884708405, -0.07325125485658646, -0.06478762626647949, -0.045208755880594254, 0.01773887313902378, -0.0402551032602787, 0.01558761578053236, 0.13701339066028595, -0.06065678969025612, 0.011653540655970573, 0.09248284250497818, -0.02407044917345047, 0.0960792824625969, 0.06087295338511467, 0.0032376411836594343, -0.007772501558065414, -0.07071901857852936, 0.005098988767713308, 0.019939472898840904, -0.031828612089157104, 0.003741754684597254, -0.0698833167552948, 0.0319337397813797, 0.07254673540592194, 0.05755752697587013, -0.08785698562860489, -0.061135608702898026, 0.01286949310451746, 0.07992254197597504, 0.009095112793147564, 0.000613174051977694, 0.02609296515583992, -0.018691780045628548, -0.05113377422094345, -0.057484619319438934, 0.01188677828758955, -0.06658302992582321, -0.12968380749225616, -0.10934838652610779, -0.06037867069244385, -0.0154502484947443, 0.012570134364068508, -0.04593997821211815, -0.05344536900520325, -0.0036426943261176348, 0.05036907270550728, -0.03359859436750412, -0.11552827060222626, 0.008298477157950401 ]
367
369
IGR J00291+5934: an observation with Chandra
M. A. Nowak (MIT-CXC), A. Paizis (ISDC Geneva / IASF Milano), J. Wilms (Department of Physics, University of Warwick), K. Ebisawa (NASA - GSFC / ISDC Geneva), T. J.-L. Courvoisier (ISDC Geneva), J. Rodriguez (CEA Saclay / ISDC Geneva), R. Walter (ISDC Geneva), M. Del Santo (IASF Roma), P. Ubertini (IASF Roma)
We have performed a preliminary analysis of a Chandra observation of IGR J00291+5934 that lasted 18 ksec, from 2004-12-14T02:43:41 to 2004-12-14T08:02:38 (UT time).
2004-12-18 00:30:00
radio,infra-red,optical,x-ray,binary,neutron star,pulsar,star,transient
2004-12-18
00:30:00
164
[ -0.1172984391450882, -0.01997709833085537, 0.03374360874295235, 0.07406944036483765, -0.011864595115184784, -0.062006883323192596, -0.08829835802316666, 0.03658464550971985, 0.024205660447478294, 0.012185691855847836, 0.00856983382254839, -0.04771661385893822, -0.03741694986820221, -0.06529907137155533, -0.06587672978639603, -0.02379514090716839, 0.004597960505634546, -0.10183829814195633, -0.05225570499897003, -0.010008501820266247, -0.053672514855861664, 0.02585023082792759, -0.048527542501688004, 0.0009920684387907386, 0.04722585901618004, 0.05770197883248329, -0.07203494012355804, -0.09281311929225922, 0.06603771448135376, -0.024465365335345268, 0.057964470237493515, 0.04441014304757118, -0.043570052832365036, 0.06315865367650986, -0.01411009207367897, 0.05546325445175171, -0.053473539650440216, -0.06289946287870407, 0.015401891432702541, -0.032890528440475464, 0.05220816656947136, -0.0129487793892622, -0.006788352038711309, -0.045950695872306824, -0.00991853792220354, 0.015332591719925404, -0.038327887654304504, -0.08157821744680405, -0.06035132333636284, 0.014856179244816303, -0.02365751378238201, 0.026579994708299637, 0.04691123962402344, 0.004051199182868004, 0.008737800642848015, -0.09678792208433151, -0.043210431933403015, -0.07124463468790054, 0.09015315771102905, 0.02472420409321785, 0.04945802688598633, 0.0014696557773277164, -0.06376383453607559, 0.023308686912059784, 0.040320832282304764, -0.008463259786367416, 0.003607021411880851, -0.05382947251200676, 0.06361371278762817, -0.0003060639719478786, -0.015280728228390217, 0.052934352308511734, -0.05825883895158768, -0.02443787455558777, 0.017631426453590393, -0.02954079397022724, 0.0960942730307579, 0.0035351791884750128, 0.1204318031668663, -0.08495912700891495, 0.022907886654138565, -0.011993426829576492, -0.036571141332387924, -0.005514103919267654, -0.03726381063461304, -0.002138192066922784, -0.003971324767917395, 0.09532838314771652, 0.007711146026849747, 0.03611033782362938, 0.09825120121240616, 0.0168503038585186, -0.07121267169713974, 0.049476854503154755, 0.007499787490814924, 0.058168333023786545, 0.03516652062535286, 0.02070162259042263, 0.05700187757611275, 0.013173802755773067, 0.0036930874921381474, 0.04499289393424988, -0.11673250049352646, 0.11179579794406891, -0.05944562703371048, -0.0159300584346056, 0.031909164041280746, 0.03146827965974808, -0.08022131770849228, 0.044488802552223206, 0.07248742133378983, -0.0009736872743815184, -0.006790227256715298, -0.00782186258584261, 0.0405692532658577, -0.029238350689411163, -0.002880137413740158, 0.07355774194002151, -0.03168522194027901, -0.03559579327702522, -0.05574312061071396, -0.023316429927945137, -0.034784432500600815, -0.021764375269412994, -0.001242582919076085, 0.039630405604839325, -0.01946808025240898, 2.624743519864831e-33, 0.0835840255022049, -0.03960639238357544, -0.050185006111860275, -0.056352097541093826, -0.04870922118425369, -0.004941906314343214, -0.0783153623342514, 0.06875564157962799, -0.022991683334112167, 0.02547324262559414, -0.05224619805812836, -0.03797922655940056, 0.018295742571353912, -0.08283237367868423, -0.07174253463745117, 0.05635150894522667, 0.03543775901198387, 0.02679571695625782, -0.11810018122196198, 0.0035279958974570036, -0.0016123477835208178, 0.008541552349925041, -0.01912516914308071, -0.07476972788572311, 0.07180299609899521, 0.056467920541763306, 0.04786231368780136, -0.036674171686172485, -0.031217297539114952, 0.020932117477059364, 0.05803060904145241, -0.0017896400531753898, -0.04166366904973984, 0.05051809921860695, -0.022071605548262596, -0.006913946941494942, -0.020743681117892265, 0.02365882135927677, -0.027597185224294662, -0.02720077522099018, 0.02193467877805233, 0.06560023874044418, -0.07499734312295914, -0.01315850205719471, 0.04479971528053284, -0.023118596524000168, 0.0560118705034256, 0.004426716826856136, 0.03749527037143707, 0.0344526544213295, -0.020604586228728294, 0.04410950094461441, -0.04248490184545517, 0.01909513957798481, 0.05150093138217926, 0.10939671844244003, 0.0749518945813179, 0.012768888846039772, 0.014407901093363762, 0.09109007567167282, -0.022739866748452187, 0.0069381785579025745, -0.004618705250322819, 0.038652416318655014, 0.0021754747722297907, -0.001540563884191215, -0.0717218667268753, 0.011472898535430431, -0.046302273869514465, -0.002464577089995146, -0.0003012307279277593, -0.029602620750665665, 0.0546601228415966, -0.03980577364563942, 0.027146246284246445, -0.10788869112730026, 0.023602111265063286, 0.06837157905101776, -0.044934578239917755, 0.06364813446998596, -0.02390957996249199, -0.02470472641289234, 0.09430767595767975, -0.06812885403633118, -0.04433314502239227, -0.017190124839544296, -0.01667030155658722, -0.05565333738923073, -0.09038176387548447, -0.062355972826480865, 0.030582847073674202, 0.01611197367310524, 0.07938022166490555, 0.022300640121102333, -0.04646547511219978, -5.5810120788340566e-33, 0.05773372948169708, 0.013395330868661404, -0.004342973697930574, -0.03573327884078026, 0.007786612492054701, 0.05484786629676819, 0.027184855192899704, 0.10634178668260574, -0.059139128774404526, 0.001434260280802846, 0.06483645737171173, 0.07236577570438385, -0.051011789590120316, -0.04800022020936012, 0.014655052684247494, -0.07246746122837067, 0.07218161970376968, 0.01658385805785656, -0.021887581795454025, 0.028783176094293594, 0.057282570749521255, 0.058949172496795654, 0.03451360762119293, -0.05380939319729805, 0.028816046193242073, 0.00040261869435198605, 0.06768853962421417, 0.02691754885017872, -0.03302476927638054, -0.03769845888018608, 0.03128251060843468, -0.03830711916089058, -0.01816534996032715, -0.022188309580087662, 0.014665703289210796, 0.05900915712118149, 0.03471053019165993, -0.06183819845318794, -0.08616998046636581, 0.021522292867302895, 0.0494215153157711, 0.11636801809072495, 0.008426529355347157, -0.028695611283183098, -0.00862454529851675, 0.041648752987384796, 0.010435475036501884, 0.10934124886989594, 0.006752910558134317, -0.06873307377099991, -0.011242996901273727, -0.03881765156984329, -0.06496989727020264, 0.07310870289802551, 0.046695247292518616, 0.0555887296795845, 0.03497062623500824, 0.018278442323207855, -0.04423048719763756, -0.11023062467575073, -0.05516335368156433, -0.07825501263141632, 0.030816979706287384, -0.039060816168785095, 0.022625401616096497, -0.026789793744683266, 0.08786271512508392, -0.023288343101739883, 0.04129612445831299, 0.0176567230373621, 0.029859602451324463, -0.04460055008530617, -0.104832224547863, -0.020516550168395042, 0.06163370981812477, 0.008626279421150684, -0.0375320203602314, -0.06599636375904083, 0.07913106679916382, -0.09881429374217987, -0.04594068601727486, 0.03354087844491005, 0.04017706587910652, -0.03485051915049553, 0.12296153604984283, 0.019553840160369873, -0.04871703311800957, -0.0717957392334938, -0.0262910146266222, 0.006941413972526789, -0.03391808271408081, 0.0033244574442505836, -0.015706835314631462, -0.020365413278341293, 0.008362843655049801, -5.5606850679623676e-8, 0.10075090825557709, -0.000944840197917074, -0.04506858065724373, 0.024393325671553612, 0.029629701748490334, -0.05359484255313873, -0.01211499609053135, 0.0067477901466190815, -0.018913887441158295, 0.07398787885904312, 0.0820842832326889, -0.0004936566692776978, 0.039843570441007614, -0.06626749038696289, -0.01584567315876484, -0.08854148536920547, -0.08287785202264786, -0.08128540217876434, -0.02923070453107357, 0.016643377020955086, 0.018111499026417732, -0.013905883766710758, -0.0044984398409724236, -0.0239248126745224, 0.057054419070482254, 0.07810512185096741, 0.025609904900193214, 0.008030319586396217, -0.015494308434426785, -0.05411168560385704, -0.04600105434656143, 0.009166199713945389, 0.06372842192649841, -0.04795686900615692, -0.02979942038655281, 0.027347812429070473, 0.02154129557311535, 0.04055463522672653, 0.0822300836443901, 0.062314607203006744, 0.012597761116921902, 0.04023641347885132, -0.0035482216626405716, 0.044487714767456055, -0.03243277966976166, 0.09727764129638672, -0.01963956654071808, -0.02938753552734852, -0.007164741866290569, 0.002252343576401472, -0.022815736010670662, -0.018054120242595673, -0.08222547173500061, -0.05997757613658905, -0.04904385656118393, -0.03011482022702694, -0.04664279893040657, -0.04883193597197533, -0.0005910886684432626, 0.010754085145890713, 0.16355055570602417, -0.08283903449773788, -0.19135324656963348, -0.0166047140955925 ]
368
370
Optical counterpart to IGR J11435-6109
José Miguel Torrejón, Ignacio Negueruela (Universidad de Alicante)
Optical observations of the field of the 162-s pulsar IGR J11435-6109 (ATel #350, #359, #362) were conducted during the nights of December 14th and 15th with the 3.5-m NTT (La Silla) as backup for another programme. As a likely identification of the INTEGRAL source with 1RXS J114358.1-610736 had been proposed (ATel #350), we first took a spectrum of the only star within the error circle of the ROSAT source (about 1" from the nominal position of the ROSAT source), USNO-B1.0 0288-0337417 (RA: 11h43m58.5s, Dec: -61d07'37"). The spectrum corresponds to an M star, with pronounced molecular bands. 1RXS J114358.1-610736 is hence associated with an active corona and is not the same source as IGR J11435-6109. Moreover, slitless spectroscopy of the field reveals a moderately bright nearby object with H-alpha in emission. This is USNO-B1.0 0288-0337948 (RA: 11h44m10.7s, Dec: -61d07'02"), with magnitudes listed as b2=13.17, r2=12.95, i=11.61. The object lies within the BeppoSAX WFC error circle for IGR J11435-6109 (about 1.2' away from its nominal position) and also about 1.2' away from the Einstein position for 2E 1141.6-6050. It is 3' away from the centre of the INTEGRAL/IBIS error circle. Long-slit spectroscopy of USNO-B1.0 0288-0337948 shows it to be a Be star of approximate spectral type B3. This is hence very likely the counterpart to IGR J11435-6109. The source would be a Be/X-ray transient, as suggested by the X-ray properties (ATel #362). Further analysis is in progress.
2004-12-20 20:36:00
optical,x-ray,binary,pulsar,star,transient
2004-12-20
20:36:00
1,495
[ -0.13310465216636658, 0.00691239396110177, -0.04717066511511803, 0.07585351169109344, 0.034178707748651505, -0.0292366873472929, 0.041256994009017944, 0.0504867359995842, 0.05735771358013153, -0.05691087990999222, -0.04811377078294754, -0.02264534868299961, -0.022995764389634132, -0.037106629461050034, -0.01982182450592518, -0.037398532032966614, -0.03574298694729805, -0.09734795987606049, 0.03899761289358139, 0.07958846539258957, -0.03271062299609184, -0.006246692035347223, -0.08376740664243698, 0.03486485034227371, 0.08286882936954498, 0.02466055005788803, -0.044024139642715454, -0.05353523790836334, 0.005121393594890833, -0.07621826976537704, 0.06267521530389786, 0.07616686075925827, -0.002757919952273369, 0.04344525933265686, -0.004465026315301657, -0.04417053237557411, 0.07988110184669495, -0.035378504544496536, 0.000549370888620615, 0.010450335219502449, 0.029163464903831482, -0.007126237731426954, 0.012182051315903664, -0.01028457935899496, -0.02500203624367714, -0.032345809042453766, -0.031132971867918968, -0.07038301974534988, -0.11091095209121704, 0.042312752455472946, 0.0038724495097994804, 0.05463032424449921, 0.037035100162029266, 0.00487438403069973, 0.051920246332883835, 0.012148035690188408, -0.07386627793312073, -0.0247495174407959, 0.0724215880036354, -0.008728839457035065, 0.05118388682603836, -0.021735012531280518, -0.05500005930662155, 0.005734037142246962, -0.019497450441122055, -0.06703082472085953, -0.0032358865719288588, -0.09128317981958389, 0.0367184579372406, -0.032669797539711, -0.005706583149731159, 0.04732492193579674, -0.05420045182108879, -0.027786416932940483, -0.013365283608436584, 0.11080972105264664, 0.08036193251609802, -0.0092546371743083, 0.048551276326179504, -0.03051792085170746, 0.03911254554986954, 0.05974070727825165, -0.060331787914037704, 0.04594492167234421, -0.017592567950487137, 0.04116889461874962, -0.04993145540356636, 0.0690685361623764, -0.01043032482266426, -0.007540242280811071, 0.04416625201702118, -0.07601827383041382, -0.08907785266637802, 0.011597373522818089, -0.012861405499279499, 0.018221767619252205, 0.0545143187046051, 0.008676867000758648, 0.08081107586622238, 0.02137593924999237, 0.10157975554466248, 0.03674974665045738, -0.005588066298514605, 0.10228046029806137, -0.0781170055270195, -0.018269285559654236, -0.010538929142057896, 0.04345475509762764, -0.01796363852918148, 0.00979404617100954, 0.02062302455306053, -0.04745158180594444, -0.059467561542987823, -0.05174948275089264, 0.03975066542625427, 0.05341259390115738, -0.048777174204587936, 0.03754829615354538, -0.014105037786066532, -0.03438068926334381, -0.020997028797864914, -0.009281114675104618, 0.007804809603840113, 0.08378397673368454, 0.017663057893514633, 0.058061979711055756, -0.12760035693645477, 6.842012623419127e-33, 0.0354553647339344, 0.07477119565010071, 0.037546057254076004, -0.0009956094436347485, -0.012089803814888, -0.04405083507299423, -0.09281573444604874, 0.02989709936082363, -0.024988478049635887, -0.011252988129854202, -0.0802592858672142, 0.07547616213560104, 0.03482992202043533, -0.06314821541309357, -0.0208932776004076, -0.032001759856939316, 0.04354675114154816, -0.024292752146720886, -0.10015735030174255, -0.04982354864478111, -0.006117852870374918, 0.09355410933494568, -0.026736130937933922, -0.016113581135869026, -0.01712881587445736, 0.07377127557992935, 0.026600942015647888, -0.013682188466191292, -0.006073418073356152, 0.03250622749328613, -0.0019595851190388203, -0.006265822798013687, 0.06672781705856323, 0.044190648943185806, 0.06801222264766693, -0.023080868646502495, -0.01568487472832203, -0.0014557924587279558, 0.013751108199357986, -0.06390062719583511, 0.05507761240005493, 0.08000915497541428, -0.03875834122300148, 0.007228669244796038, 0.06268566846847534, -0.02829139679670334, -0.009408695623278618, 0.0183124877512455, 0.03827277943491936, 0.018201975151896477, -0.06308777630329132, 0.00829649530351162, -0.015472124330699444, -0.022805770859122276, 0.03915410488843918, 0.10475742816925049, 0.03849789500236511, 0.027199499309062958, 0.003726369934156537, 0.021011468023061752, 0.03532836213707924, 0.011761813424527645, -0.0017804005183279514, 0.031413380056619644, -0.007780149579048157, 0.08939740061759949, -0.06256993114948273, 0.01198637019842863, -0.03970959037542343, 0.07026972621679306, -0.0320594497025013, 0.12986476719379425, 0.04373839125037193, -0.07516185939311981, 0.11435644328594208, -0.05786127969622612, 0.009014734998345375, 0.15573546290397644, -0.02704368345439434, 0.04187688231468201, -0.06766092032194138, -0.06795293837785721, -0.0020581036806106567, -0.028072431683540344, -0.10448862612247467, -0.021562019363045692, 0.03259026259183884, 0.030892489477992058, -0.02636442333459854, 0.006562644615769386, 0.09564895927906036, 0.03464898094534874, 0.01561699341982603, -0.08681533485651016, -0.1441134810447693, -7.737335242562615e-33, -0.012158969417214394, -0.027188166975975037, 0.0430564284324646, -0.026183735579252243, -0.043415844440460205, 0.0752963125705719, 0.0037448867224156857, 0.08328097313642502, 0.011606412939727306, -0.03746287152171135, 0.0690908208489418, 0.05866137892007828, -0.040757086127996445, -0.07842528820037842, 0.033152371644973755, -0.023004908114671707, 0.002766428282484412, 0.06223653256893158, -0.08223866671323776, 0.025782618671655655, -0.025668347254395485, 0.009400390088558197, -0.0019039087928831577, 0.0072503769770264626, -0.049149591475725174, 0.030279837548732758, 0.06374718248844147, -0.04142739251255989, -0.048706576228141785, 0.010389497503638268, 0.010180259123444557, -0.016123760491609573, -0.022761326283216476, -0.04193171486258507, -0.03413606062531471, -0.002313285833224654, 0.030637795105576515, 0.06303416192531586, -0.09380728006362915, -0.03562579303979874, -0.044276539236307144, 0.0691683366894722, 0.00032392324646934867, 0.0027389959432184696, -0.010396882891654968, 0.01794060319662094, -0.01513651479035616, 0.0651402473449707, 0.013994636945426464, -0.04117807745933533, -0.031580302864313126, -0.06165152043104172, 0.03414158895611763, 0.08217053860425949, 0.0003855449322145432, 0.009378988295793533, 0.03006778657436371, 0.015989867970347404, -0.011853429488837719, -0.0032654860988259315, 0.00008093325595837086, -0.02964985929429531, 0.009184745140373707, -0.04078887403011322, 0.07974432408809662, -0.08855161815881729, 0.014363865368068218, 0.0067359828390181065, 0.004194369073957205, -0.014017884619534016, 0.08326542377471924, -0.010863550938665867, -0.06745198369026184, 0.02064087614417076, 0.06218400225043297, -0.00789283774793148, -0.053427912294864655, -0.09058460593223572, -0.0009853722294792533, -0.009468581527471542, -0.027336031198501587, 0.015179802663624287, -0.012932383455336094, -0.05223163962364197, 0.09691695123910904, -0.03518236428499222, 0.02950209751725197, -0.018031449988484383, -0.016125712543725967, -0.04985805228352547, -0.015897804871201515, 0.08923155069351196, -0.017457175999879837, -0.034703318029642105, 0.04717990756034851, -5.768790245497257e-8, 0.03073895163834095, -0.04891418665647507, -0.12226507067680359, -0.012922353111207485, 0.009248926304280758, -0.020128868520259857, -0.01828242465853691, -0.02595265582203865, 0.05814574286341667, 0.04700224846601486, 0.03706317022442818, -0.0035415615420788527, 0.03897926211357117, -0.11595308035612106, 0.015855588018894196, -0.09766239672899246, -0.04406627640128136, -0.10563108325004578, -0.0227639302611351, 0.10997496545314789, 0.035263415426015854, 0.04491448774933815, 0.06494107097387314, -0.09863575547933578, 0.0483660064637661, -0.021104250103235245, -0.03427125886082649, 0.026708902791142464, 0.024537479504942894, -0.04373554140329361, -0.03565128892660141, 0.017849495634436607, -0.0009003804880194366, -0.025982605293393135, -0.06093476340174675, 0.05886978283524513, 0.051031406968832016, 0.014668996445834637, 0.041823577135801315, 0.07266639918088913, -0.005459065083414316, -0.02583773247897625, -0.021835576742887497, 0.02957005798816681, -0.06162445992231369, 0.07133202254772186, -0.028213653713464737, -0.08766397088766098, -0.020264726132154465, -0.009675910696387291, -0.099868044257164, 0.04291895031929016, -0.05531386658549309, -0.09106460213661194, -0.1408834159374237, -0.031358785927295685, -0.06563841551542282, 0.018343202769756317, 0.006454046815633774, -0.0199552234262228, 0.12594926357269287, -0.034555934369564056, -0.03145892918109894, 0.0584486685693264 ]
369
371
Continued X-ray Brightening of V0332+53
Ron Remillard (for ASM team at MIT and GSFC)
The XTE All-Sky monitor shows continued brightening of V0332+53, with an average flux of 1.1 Crab (2-12 keV) during the first half of 2004 Dec. 22. The true flux is certain to be substantially higher since the source is extremely hard, even for X-ray pulsars. The ASM count rate is evaluated here using cameras 2 and 3 only, since detector gain differences for camera 1 skew the results, given that normalizations are tied to the spectrum of the Crab Nebula. V0332+53 is the brightest X-ray pulsar observed with the ASM since the outburst maximum of the 'bursting pulsar' (GRO J1744-28), which was observed at 1.3 Crab on 1996 January 12. The average hardness ratio (5-12 keV / 3-5 keV) for V0332+53 over the last 18 days is HR2 = 3.40, which exceeds other pulsars, e.g. GRO J1744-28 (2.4), Vela X-1 (2.4), Cen X-3 (2.1), and 4U0115+63 (3.0).
2004-12-22 23:21:00
x-ray,pulsar,transient
2004-12-22
23:21:00
842
[ -0.0005710378172807395, -0.03733169287443161, -0.0001909642160171643, -0.018101448193192482, 0.01746438257396221, -0.08212920278310776, -0.008672673255205154, 0.04048909246921539, -0.0278561282902956, -0.004820093512535095, -0.03709552064538002, -0.07982880622148514, 0.07228800654411316, -0.025425873696804047, -0.07263706624507904, 0.009097102098166943, 0.07184561342000961, -0.1211358904838562, 0.04315117746591568, 0.06099184602499008, -0.010779093950986862, 0.04655703529715538, -0.10060564428567886, -0.026451779529452324, 0.03144867345690727, -0.006186714395880699, -0.07904072105884552, -0.09929308295249939, 0.01847613975405693, -0.1239587739109993, -0.029544377699494362, 0.0368417426943779, 0.017648324370384216, 0.04528725519776344, 0.006395956967025995, 0.04253511130809784, -0.03348274528980255, -0.0774102583527565, -0.057497937232255936, 0.06270527839660645, -0.04426896199584007, -0.02138967625796795, -0.02817237377166748, 0.0005039490642957389, -0.06844893097877502, -0.007322325371205807, 0.06212353706359863, -0.06254179030656815, 0.0025359794963151217, -0.0030749929137527943, -0.012201320379972458, -0.0019555625040084124, -0.02688630484044552, -0.014478909783065319, 0.060464873909950256, -0.03695087507367134, -0.14094269275665283, -0.0836481973528862, 0.0007179906824603677, -0.08230465650558472, 0.011617084965109825, 0.07818154990673065, 0.010991930961608887, -0.02155127190053463, 0.04131074622273445, 0.008214471861720085, 0.0294482484459877, -0.04246460646390915, 0.0007475176826119423, 0.020802369341254234, 0.011361167766153812, 0.06813424080610275, -0.03365163132548332, -0.06445508450269699, -0.030712224543094635, -0.02583981305360794, 0.058697234839200974, -0.025362860411405563, 0.048350729048252106, -0.09118910878896713, 0.012066238559782505, -0.006825538352131844, -0.060332369059324265, -0.02791721560060978, 0.0018026386387646198, 0.02204500511288643, -0.025883935391902924, 0.10641127079725266, -0.023359734565019608, 0.09700745344161987, 0.1065853089094162, 0.014980170875787735, -0.039877764880657196, -0.011580010876059532, 0.05987602844834328, 0.013882363215088844, 0.05007027089595795, -0.020208461210131645, 0.0791562870144844, -0.008013954386115074, 0.041137829422950745, 0.046222276985645294, 0.008656686171889305, 0.004498718306422234, 0.0038295898120850325, -0.09193810820579529, 0.015621605329215527, 0.06191611662507057, -0.0002900341642089188, 0.05231507122516632, -0.038133423775434494, -0.0045198481529951096, -0.004554771352559328, -0.04889456182718277, 0.02565080113708973, 0.06177842617034912, -0.027748115360736847, -0.018670979887247086, -0.05759861692786217, -0.07573540508747101, 0.030321301892399788, -0.015433301217854023, -0.02986667864024639, 0.09345752745866776, 0.04385090619325638, -0.012384799309074879, -0.06989593058824539, 5.575656967382092e-33, 0.023039638996124268, 0.05333701893687248, 0.03249694034457207, -0.004442847333848476, 0.00858146883547306, -0.009636376053094864, -0.03719044849276543, 0.06755755841732025, -0.00031166119151748717, 0.028968719765543938, -0.1028466522693634, 0.03235282376408577, -0.03011150099337101, -0.059509262442588806, 0.03307680785655975, -0.03587731719017029, -0.0015047395136207342, 0.014118635095655918, -0.12349048256874084, -0.007528319023549557, -0.055811211466789246, -0.05523889139294624, -0.05369637906551361, -0.013023405335843563, 0.01554576214402914, 0.04925041273236275, 0.04858731850981712, -0.014394682832062244, -0.04426176846027374, -0.0037260185927152634, -0.006945684086531401, -0.029650213196873665, 0.0019234748324379325, 0.06832101941108704, -0.027860693633556366, 0.015443101525306702, -0.023873914033174515, 0.04164760932326317, -0.029481342062354088, -0.029686614871025085, 0.07459874451160431, 0.0487959124147892, -0.016796382144093513, -0.01596386544406414, 0.047327011823654175, 0.012985999695956707, -0.0008896521758288145, 0.022599108517169952, -0.020142436027526855, -0.006851027719676495, 0.056155115365982056, 0.03457479178905487, -0.04285777732729912, 0.006780092604458332, 0.056861571967601776, 0.11806255578994751, 0.03443397581577301, 0.03422749042510986, -0.051354698836803436, 0.10389325022697449, 0.05602886155247688, 0.018213583156466484, 0.049155838787555695, 0.043863117694854736, -0.018071908503770828, 0.0870458334684372, -0.020104611292481422, 0.07147993892431259, -0.05244321748614311, 0.0373217836022377, -0.06054653227329254, -0.036724768579006195, 0.06083492189645767, -0.13150031864643097, 0.06363935023546219, -0.01570124179124832, 0.007660785689949989, 0.0011142888106405735, -0.010479278862476349, 0.03972741216421127, -0.08006138354539871, -0.015939855948090553, 0.06805071979761124, -0.09831365197896957, -0.0978209525346756, 0.06626542657613754, 0.12327445298433304, 0.04104021191596985, 0.020222840830683708, 0.06431832909584045, 0.061648182570934296, -0.06671327352523804, 0.03171255812048912, -0.10695362836122513, -0.0780070498585701, -4.812611625510682e-33, -0.050976820290088654, -0.06259889900684357, 0.004938685800880194, 0.08647146821022034, 0.013594495132565498, 0.005310241598635912, 0.045794565230607986, 0.09457944333553314, -0.048808544874191284, -0.057146139442920685, 0.0296105295419693, 0.10344018042087555, -0.03768330439925194, -0.06896679848432541, 0.0754588171839714, 0.01544773019850254, 0.06177058070898056, 0.02895008958876133, -0.08862698823213577, -0.05722963064908981, 0.012990226037800312, 0.059634752571582794, 0.06617419421672821, -0.0075254240073263645, -0.09589017182588577, 0.07765860110521317, 0.03066258318722248, -0.013230121694505215, 0.0012525954516604543, -0.018763333559036255, 0.013151194900274277, -0.0033517105039209127, -0.007593325339257717, 0.01795617677271366, -0.08340630680322647, -0.03642285242676735, 0.03487236425280571, 0.046399760991334915, -0.06014352664351463, 0.012019746005535126, -0.01651597023010254, 0.08410725742578506, -0.04056525230407715, 0.04635528102517128, -0.0056299371644854546, 0.10252147912979126, 0.04008851200342178, -0.028304573148489, 0.06927277147769928, -0.02367638424038887, 0.047528836876153946, -0.05023840069770813, 0.017127016559243202, 0.07772057503461838, -0.020497554913163185, 0.05312683433294296, -0.06399258226156235, 0.06085866317152977, 0.028179125860333443, -0.03694185987114906, 0.004993262235075235, -0.03788463771343231, -0.05279206484556198, -0.02026822231709957, 0.046495456248521805, -0.10135645419359207, 0.015749411657452583, 0.023929988965392113, -0.0327581986784935, 0.005691897124052048, 0.027209892868995667, -0.05471159145236015, -0.09506171196699142, 0.020152021199464798, 0.03384792432188988, 0.030704272910952568, -0.025494884699583054, -0.05403820797801018, 0.04876312240958214, -0.009494679048657417, -0.10634379088878632, 0.0671471580862999, 0.003310474334284663, -0.013082973659038544, 0.005058538634330034, 0.01458066888153553, 0.02137385867536068, -0.008131199516355991, -0.022160792723298073, -0.043197307735681534, -0.04778086766600609, -0.0240176934748888, -0.02414684183895588, -0.00007171455217758194, 0.022568827494978905, -5.136032044106287e-8, 0.0014177629491314292, 0.0018369618337601423, -0.041698258370161057, -0.0035415259189903736, 0.07701899111270905, -0.011722296476364136, -0.021235667169094086, 0.08610409498214722, 0.03511246666312218, 0.0013314434327185154, 0.014561126939952374, -0.07447896897792816, 0.022694729268550873, -0.010060090571641922, 0.07560241222381592, 0.022479938343167305, 0.026190752163529396, -0.018244029954075813, -0.01216598879545927, -0.05030165612697601, -0.017880896106362343, 0.07795737683773041, 0.027546795085072517, -0.017216064035892487, -0.0017385714454576373, 0.07490114122629166, 0.029277650639414787, 0.02479555271565914, 0.05489979311823845, -0.0015126267680898309, -0.03491740673780441, -0.002506700810045004, -0.002666812390089035, -0.0790446475148201, -0.00030067955958656967, 0.07297076284885406, -0.07442015409469604, 0.03714771196246147, 0.0851469412446022, 0.12490548193454742, -0.012324698269367218, -0.09943294525146484, 0.03738141432404518, 0.052962858229875565, -0.11678951978683472, 0.0508992038667202, -0.007051779888570309, -0.0734255313873291, 0.004560110159218311, -0.04446098208427429, 0.040572285652160645, 0.034622371196746826, 0.037071846425533295, -0.14309486746788025, -0.04346349835395813, 0.04631125554442406, -0.01460204180330038, -0.03386887535452843, -0.018503213301301003, 0.011689335107803345, 0.08743477612733841, -0.059075064957141876, -0.08593674004077911, 0.048113465309143066 ]
370
372
INTEGRAL hard X-ray observation of V0332+53
M. Turler (ISDC, Geneva Observatory), G. Di Cocco (IASF/CNR, Bologna), R. Diehl (MPE, Garching), S. Maisala (University of Helsinki), M. Mas-Hesse (LAEFF, Madrid), N. Mowlavi (ISDC, Geneva Observatory), A. Orr (ESTEC, Noordwijk), J. Paul (CEN, Saclay), R. A. Sunyaev (IKI, Moscow & MPA, Garching)
The steadily brightening pulsar V0332+53 (Remillard et al. 2004 ATEL #371) was in the INTEGRAL field of view (FoV) for 2.2 ksec during a routine Galactic Plane Scan observation starting on Dec. 26, 2004 at 12:48:30 UT. The source was located at the border of the IBIS FoV (13.4 deg from the center) and thus could not be seen by the JEM-X instrument. The IBIS/ISGRI spectral analysis as compared to a recent Crab observation in a similar off-axis position gives fluxes of 1.0, 0.33 and 0.05 Crab in the 21-36, 36-58 and 60-200 keV bands, respectively. The uncertainties can reach 30% due to the fact that the source is at the border of the FoV. Together with the RXTE ASM observations reported by Remillard et al. (2004 ATEL #371) this suggests a flux maximum in Crab units at an energy around 10-20 keV.
2004-12-29 00:55:00
x-ray,gamma ray,binary,neutron star,pulsar,star,transient
2004-12-29
00:55:00
804
[ -0.09724581986665726, -0.017631089314818382, -0.0664721429347992, 0.000550647615455091, 0.04741229861974716, -0.048505671322345734, -0.039785198867321014, 0.017056046053767204, 0.08101926743984222, 0.034359779208898544, -0.022846326231956482, -0.09427188336849213, -0.016220545396208763, -0.04206927865743637, -0.06903102248907089, -0.05984602868556976, 0.007791280746459961, -0.07206399738788605, -0.005654598120599985, 0.009342708624899387, -0.0311402827501297, 0.020897798240184784, -0.05761106684803963, -0.017315806820988655, 0.03313892334699631, -0.010980773717164993, -0.029796360060572624, -0.04342711344361305, -0.02199713885784149, -0.07056920230388641, 0.02303125336766243, 0.06020433083176613, -0.022255947813391685, 0.08246978372335434, 0.029447633773088455, 0.024454759433865547, 0.02864733152091503, -0.06163811311125755, 0.02172750234603882, 0.032089125365018845, -0.014548132196068764, -0.002173021202906966, -0.025972280651330948, -0.03167125955224037, -0.016343094408512115, -0.03035985305905342, 0.050243210047483444, -0.049795519560575485, -0.05245158076286316, 0.006586618255823851, 0.0010031501296907663, 0.05463588237762451, 0.017406512051820755, 0.025753438472747803, -0.0032128833699971437, 0.050172436982393265, -0.08168689906597137, -0.07349273562431335, 0.07348472625017166, 0.0021653396543115377, 0.014848087914288044, 0.011787749826908112, -0.03761093318462372, 0.000218013214180246, -0.0587589293718338, -0.024326568469405174, -0.022093096747994423, -0.10704363137483597, 0.04304567724466324, -0.03664829209446907, -0.013289014808833599, 0.044186048209667206, -0.04174144193530083, -0.09572791308164597, 0.017381079494953156, 0.04406438022851944, 0.11048737913370132, -0.02531941793859005, 0.09156516194343567, -0.17335110902786255, 0.06434451788663864, 0.03908521682024002, -0.07371513545513153, -0.010004076175391674, 0.020581351593136787, 0.019106246531009674, -0.07537329941987991, 0.06435295194387436, -0.0000562569621251896, 0.045169055461883545, 0.12196480482816696, -0.03632362186908722, -0.09498737752437592, 0.0002004000125452876, 0.03494475781917572, 0.0024857674725353718, 0.0645860880613327, -0.009762226603925228, 0.042668718844652176, 0.01157462503761053, 0.056212421506643295, -0.04455370083451271, -0.028314201161265373, 0.06220143288373947, -0.04129081591963768, -0.03398244082927704, 0.13068035244941711, 0.08334596455097198, -0.052572302520275116, -0.018546832725405693, -0.0013334269169718027, 0.02999713644385338, -0.0025691904593259096, -0.05291309207677841, 0.05751499906182289, 0.06040491536259651, 0.0018113473197445273, 0.01614074595272541, -0.032971981912851334, -0.017853112891316414, -0.009412061423063278, -0.006431302987039089, -0.02597651444375515, 0.10257314145565033, 0.03911947086453438, 0.015829507261514664, -0.016574865207076073, 2.7279528422219895e-33, -0.0017613946693018079, 0.029800260439515114, -0.004550034645944834, 0.0032715508714318275, -0.026281455531716347, 0.009095088578760624, -0.0641220211982727, 0.03830334171652794, -0.038608577102422714, 0.02664935402572155, -0.06516164541244507, 0.09059332311153412, 0.005757124163210392, -0.030443308874964714, 0.01880507543683052, 0.007388105615973473, 0.02371164783835411, 0.03655479475855827, -0.1065344512462616, -0.0265169870108366, 0.013316347263753414, 0.0026940887328237295, -0.04141305387020111, -0.03761443868279457, 0.10369899868965149, 0.07820341736078262, 0.025248371064662933, -0.03833521902561188, -0.016836706548929214, 0.05224129557609558, -0.00851648859679699, 0.017082205042243004, 0.016542259603738785, 0.00336776627227664, -0.06251905858516693, -0.0415608249604702, -0.004332860000431538, 0.04679257795214653, -0.05544871464371681, -0.05258666351437569, 0.05705343186855316, 0.10672152787446976, -0.07691530138254166, 0.02528216689825058, 0.041732557117938995, -0.01634339615702629, -0.014387963339686394, 0.08538036048412323, 0.024810636416077614, 0.022892825305461884, 0.04763609543442726, -0.020259466022253036, -0.02174326963722706, -0.023885933682322502, 0.06622253358364105, 0.14408206939697266, 0.039284706115722656, -0.006673838011920452, 0.024780891835689545, 0.026415705680847168, 0.023150688037276268, 0.06568247824907303, 0.005937082692980766, 0.03797166049480438, 0.0008727743988856673, 0.03240502253174782, -0.027286330237984657, 0.04102979227900505, -0.06576137244701385, 0.06472650170326233, -0.09484618157148361, 0.0671352818608284, 0.043960295617580414, -0.06696335971355438, 0.04065150022506714, -0.06154416874051094, -0.04021076858043671, 0.0961538702249527, -0.012275414541363716, 0.06794078648090363, -0.08002316951751709, -0.02246396243572235, 0.0587470605969429, -0.018123088404536247, -0.06380303204059601, -0.012371566146612167, -0.017187176272273064, 0.02009451948106289, -0.0409853495657444, -0.04891911894083023, 0.09294835478067398, 0.01674378290772438, -0.014455221593379974, -0.0605744794011116, -0.08225663006305695, -4.403553550419942e-33, -0.00016669687465764582, -0.024535328149795532, -0.01104400958865881, -0.012134430930018425, -0.06928908824920654, 0.06057095155119896, 0.04136252775788307, 0.0413665734231472, -0.008130629546940327, -0.012849904596805573, 0.06525006890296936, 0.07657377421855927, -0.09559549391269684, -0.057173073291778564, 0.057972174137830734, -0.04627377167344093, 0.003881327109411359, 0.05733447149395943, -0.09986872971057892, -0.003394945990294218, 0.015626849606633186, -0.008843193762004375, 0.07634507119655609, -0.05362718179821968, -0.029163429513573647, 0.04303546994924545, 0.062136538326740265, -0.005835151299834251, -0.07352421432733536, 0.00293230963870883, 0.01028579380363226, -0.003420816268771887, -0.031443607062101364, -0.027248168364167213, 0.0067627280950546265, 0.01549092959612608, 0.03948516026139259, -0.0522792674601078, -0.13766604661941528, -0.019686661660671234, -0.03857012093067169, 0.18183967471122742, 0.006614071317017078, 0.022714708000421524, -0.06699668616056442, 0.05633135512471199, 0.06458308547735214, 0.06944075226783752, -0.0012787081068381667, -0.06311233341693878, -0.04261426627635956, -0.04507293552160263, -0.02476787380874157, 0.10881345719099045, 0.009949013590812683, 0.06813670694828033, 0.00021620586630888283, 0.006438972894102335, 0.023645473644137383, -0.057260509580373764, 0.0036409758031368256, -0.04889611527323723, -0.05760052800178528, -0.05432237312197685, 0.07352417707443237, -0.10152347385883331, 0.021082278341054916, 0.08610960096120834, 0.08092833310365677, 0.014271507039666176, 0.10036300122737885, -0.07588566839694977, -0.0728495866060257, 0.009426755830645561, 0.0503636933863163, 0.07536184787750244, 0.0035500996746122837, -0.07037279009819031, 0.055140264332294464, -0.012955508194863796, -0.03139019012451172, -0.014655934646725655, 0.00995409581810236, 0.002268748125061393, 0.05261554196476936, -0.004833710379898548, -0.03874735161662102, -0.028676705434918404, 0.02154632844030857, -0.036075443029403687, -0.03135896846652031, -0.020812932401895523, -0.04007953405380249, 0.008866731077432632, 0.021231722086668015, -5.601394548193639e-8, -0.01869305409491062, 0.013898166827857494, -0.017286604270339012, -0.009509408846497536, -0.0003517490695230663, -0.07397400587797165, -0.04311203956604004, 0.022825660184025764, 0.023717133328318596, -0.006693161092698574, 0.006502994801849127, -0.032430049031972885, 0.04867380112409592, -0.06102380156517029, 0.02295723930001259, 0.005466784816235304, -0.011639794334769249, -0.08334632962942123, -0.0045317066833376884, 0.0439254455268383, -0.0028974663000553846, 0.058159757405519485, -0.010978617705404758, -0.031230974942445755, 0.03745095431804657, 0.05721602961421013, -0.06777579337358475, -0.021647481247782707, 0.03877941146492958, -0.015157239511609077, 0.017037563025951385, 0.02304856665432453, 0.04352625459432602, -0.005393975879997015, -0.02399994432926178, 0.04901133477687836, -0.05817992240190506, 0.0509030856192112, 0.0022818257566541433, 0.10237980633974075, -0.028335032984614372, -0.04639314487576485, 0.036889057606458664, 0.002216458786278963, -0.06831805408000946, 0.10069476813077927, 0.030538976192474365, -0.049821775406599045, -0.006039010360836983, -0.04827592149376869, -0.11109383404254913, 0.0003369016631040722, -0.012684321030974388, -0.03887886926531792, -0.1061440110206604, -0.03841911628842354, 0.012095682322978973, -0.05701654031872749, 0.017176372930407524, -0.037987325340509415, 0.09152132272720337, 0.0024171227123588324, -0.16829606890678406, 0.03857387974858284 ]
371
373
RADIO DETECTION OF SGR 1806-20 FOLLOWING A GIANT FLARE
B. M. Gaensler (CfA), C. Kouveliotou (NASA/MSFC, NSSTC), R. Wijers (University of Amsterdam), M. Garrett (JIVE), M. Finger, P. Woods, S. Patel (USRA, NSSTC), M. McLaughlin (Jodrell Bank) report on behalf of a larger team:
We observed the soft gamma-ray repeater SGR 1806-20 with the Very Large Array, approximately 7 days after the detection of a Giant Flare from the source (Borkowski, J. et al., 2004, GCN # 2920), on January 3, 2005 for one hour (19:46-20:46 UT). At frequencies of 1.4, 4.9 and 8.5 GHz, we detect an unresolved radio source at coordinates (J2000) RA 18h08m39.3s, Dec -20o24'39.7", with an approximate uncertainty of 0.1" in each coordinate. This is consistent with the X-ray position of SGR 1806-20 as given by Kaplan et al., ApJ 564, 935 (2002). Since this is the first time the source has been observed in radio, we suggest that we detected transient emission from a synchrotron wind bubble, as was seen by Frail et al., Nature, 398, 127 (1999) one to two weeks after a Giant Flare from SGR 1900+14. The preliminary flux density of the source is 160 +/-10, 78 +/-3 and 45 +/-3, mJy at 1.4, 4.9 and 8.5 GHz, respectively. Further observations are planned with the VLA on January 4, 14:15-15:15 UT. We are grateful to the VLA Scheduling Officers (Jim Ulvestadt and Joan Wrobel) for approving our request for Target of Opportunity observations of the source.
2005-01-04 04:36:00
radio,x-ray,gamma ray,neutron star,pulsar,soft gamma-ray repeater,star,transient,variables
2005-01-04
04:36:00
1,155
[ -0.06336822360754013, -0.0711926594376564, -0.021765004843473434, 0.048182301223278046, 0.05571286007761955, -0.07878245413303375, 0.035983819514513016, 0.01651587337255478, -0.010733641684055328, -0.04262974113225937, 0.03344125673174858, 0.03305429592728615, 0.09678879380226135, 0.027348875999450684, -0.024622034281492233, -0.004177580587565899, -0.006851958576589823, -0.17690636217594147, 0.017393585294485092, 0.01427188515663147, -0.06361609697341919, 0.027622831985354424, -0.02400805428624153, 0.020637312904000282, 0.036278076469898224, 0.016000110656023026, 0.0037968093529343605, -0.08719779551029205, 0.006580021232366562, -0.012478136457502842, 0.055828385055065155, 0.056897152215242386, -0.08646590262651443, 0.041235972195863724, 0.03843388706445694, -0.015249565243721008, 0.0042606983333826065, -0.003259760793298483, 0.014778455719351768, 0.0314212404191494, 0.003037192625924945, -0.03825853392481804, 0.047127556055784225, -0.03728895261883736, -0.06226373463869095, -0.02300112694501877, 0.006735080853104591, -0.07918568700551987, -0.029954126104712486, 0.0011599428253248334, 0.056337881833314896, -0.025753777474164963, 0.0322229266166687, 0.05239216610789299, 0.1123737171292305, -0.028150364756584167, -0.12695425748825073, -0.08205489069223404, 0.06536198407411575, 0.09200175851583481, 0.04891851916909218, -0.016466597095131874, -0.03161270171403885, -0.01920449733734131, 0.027835316956043243, 0.01859353855252266, -0.024869581684470177, -0.0296695027500391, 0.0576736144721508, -0.006543752737343311, -0.003986218944191933, 0.05001813545823097, -0.04043668881058693, -0.01909955032169819, -0.010567720048129559, 0.027312984690070152, 0.08092943578958511, 0.00280111376196146, 0.05120569467544556, -0.04671579226851463, -0.038531213998794556, -0.015040954574942589, 0.01323804073035717, -0.08347921073436737, 0.02603754960000515, 0.029766745865345, 0.018187928944826126, 0.123562753200531, 0.018442461267113686, 0.03165128454566002, 0.03411906212568283, 0.014786547049880028, -0.06040582433342934, 0.07718915492296219, 0.030589338392019272, 0.029644789174199104, 0.09297539293766022, -0.03316504508256912, 0.023884136229753494, 0.03167567029595375, 0.06455926597118378, -0.025684503838419914, -0.0351119302213192, 0.10345879942178726, -0.07766786217689514, -0.08374151587486267, -0.03514798358082771, 0.08656515181064606, -0.09112170338630676, 0.005032250192016363, 0.029622362926602364, 0.0504150353372097, 0.002248287433758378, -0.019229503348469734, 0.0013006755616515875, 0.02156755141913891, 0.06575389951467514, 0.06434403359889984, -0.11108341068029404, -0.0393773652613163, -0.0351489894092083, 0.021909421309828758, -0.004464881960302591, 0.04097242280840874, 0.08820739388465881, 0.0675765797495842, -0.03813362866640091, 3.906131360925983e-33, 0.02917535975575447, 0.11450032144784927, -0.049173641949892044, -0.04838486760854721, -0.032855674624443054, 0.03993755578994751, -0.034887343645095825, 0.09904173761606216, 0.017636224627494812, 0.0565376840531826, -0.04864460974931717, 0.06349832564592361, 0.04658903181552887, -0.0696616917848587, -0.03342778980731964, -0.03497623652219772, 0.04514460265636444, 0.09038761258125305, -0.16566868126392365, -0.03264893963932991, -0.07254532724618912, -0.017119137570261955, -0.03790511563420296, -0.07221245765686035, 0.023684492334723473, 0.07356086373329163, -0.008938552811741829, 0.02342468500137329, 0.033828236162662506, 0.02474510855972767, -0.014417584985494614, 0.009762611240148544, 0.008623380213975906, 0.043264616280794144, 0.012592783197760582, -0.02941886894404888, -0.06054851412773132, -0.01728757657110691, -0.047662463039159775, -0.03134535253047943, 0.08613621443510056, 0.033830322325229645, -0.06757133454084396, 0.02137366682291031, 0.07993573695421219, -0.07208208739757538, 0.003297602292150259, 0.005897314287722111, 0.0073775434866547585, -0.03876681625843048, -0.03251432254910469, 0.024753844365477562, -0.06560239940881729, -0.0039001477416604757, 0.10291378200054169, 0.08655640482902527, 0.022150764241814613, -0.030041834339499474, -0.0008012066828086972, 0.052071817219257355, 0.04662767052650452, -0.0247674360871315, -0.0346858985722065, 0.04770250990986824, 0.003050246275961399, 0.001562496297992766, -0.038710255175828934, -0.03095267340540886, -0.04502600058913231, 0.04363102838397026, 0.03339441493153572, 0.011425276286900043, 0.09301895648241043, -0.049753449857234955, 0.08713682740926743, -0.06663282960653305, -0.011919629760086536, 0.10694515705108643, -0.017062285915017128, 0.029893282800912857, -0.09337485581636429, -0.10014443844556808, 0.05265527218580246, -0.012720477767288685, -0.0768047347664833, 0.021571561694145203, -0.030149174854159355, -0.03181122615933418, -0.01910196989774704, 0.0179371926933527, 0.0036816722713410854, 0.007138784043490887, -0.0349336639046669, -0.03298335522413254, -0.0832289382815361, -4.075837113012212e-33, -0.0054502771236002445, 0.0031369116622954607, 0.04287562519311905, -0.03318633884191513, -0.014007252641022205, -0.02166222594678402, -0.030904527753591537, 0.0685405433177948, -0.054822999984025955, -0.0926767885684967, 0.029436714947223663, 0.06782462447881699, -0.05358258634805679, -0.04437069222331047, -0.0535874143242836, 0.00646941876038909, 0.07403092831373215, 0.0017421747324988246, -0.02205630950629711, -0.0017075050855055451, 0.08739758282899857, -0.010909059084951878, 0.011420941911637783, -0.053511302918195724, -0.014971490949392319, 0.02108272910118103, 0.1130770668387413, -0.03584253787994385, -0.005525205284357071, -0.013181370683014393, -0.0797140896320343, -0.02743992954492569, -0.0019396040588617325, -0.0368817038834095, 0.10032778233289719, 0.001117214560508728, 0.04766324907541275, 0.013126857578754425, -0.03667012229561806, -0.051566917449235916, -0.0001768070796970278, 0.18645791709423065, -0.05522049590945244, 0.03945527598261833, -0.034672811627388, 0.038566894829273224, 0.05816243961453438, 0.06525750458240509, 0.017011819407343864, -0.03200613707304001, 0.003328329650685191, -0.07983824610710144, 0.010484602302312851, 0.0733872503042221, -0.062393128871917725, 0.0451190285384655, -0.006318738684058189, -0.009681117720901966, -0.020228184759616852, -0.024445857852697372, 0.014897816814482212, -0.04156569764018059, -0.005704696290194988, -0.05918092280626297, 0.05971566215157509, 0.010678598657250404, 0.0022431383840739727, 0.052827827632427216, -0.004972176626324654, 0.020567428320646286, 0.07343269884586334, -0.0953323096036911, -0.10013668239116669, 0.0008434689952991903, 0.02958044223487377, 0.07990652322769165, -0.041431259363889694, -0.046799398958683014, -0.017824962735176086, -0.00873570330440998, 0.012739653699100018, 0.04947587102651596, -0.031384989619255066, -0.030550235882401466, 0.08350010216236115, 0.04201089218258858, 0.009336699731647968, -0.07687161862850189, -0.006229204125702381, -0.07891124486923218, -0.03244023025035858, 0.04904453828930855, -0.05433803051710129, 0.0007543905521743, 0.041479434818029404, -6.216521342139458e-8, -0.03287861496210098, 0.03417676314711571, -0.0968833863735199, -0.025802385061979294, 0.06529203057289124, -0.028229979798197746, 0.015451835468411446, -0.04155741259455681, 0.0012129254173487425, -0.01952706091105938, -0.019669491797685623, -0.02752324379980564, 0.02371400035917759, -0.02031521126627922, 0.06129489466547966, -0.048648957163095474, -0.034208089113235474, -0.06512843817472458, -0.044044557958841324, 0.06362655013799667, 0.020032182335853577, 0.03187422826886177, 0.10489670187234879, -0.025071552023291588, -0.004633310250937939, 0.037842631340026855, 0.044801268726587296, 0.08750684559345245, 0.03331999480724335, -0.03019155003130436, -0.014754174277186394, -0.0033288290724158287, 0.038762494921684265, 0.0037684680428355932, -0.0710085779428482, 0.0352533683180809, -0.0029914118349552155, 0.021531226113438606, 0.0414741113781929, 0.08630755543708801, -0.018975893035531044, -0.04421615228056908, 0.01955711841583252, 0.02959182858467102, -0.06458423286676407, 0.011985214427113533, -0.05666483938694, -0.0676320418715477, 0.012062680907547474, -0.04151215776801109, 0.006754827685654163, -0.05483545735478401, -0.015835873782634735, -0.13131150603294373, -0.04958333447575569, -0.01579837128520012, 0.0009648662526160479, -0.08972738683223724, -0.046132639050483704, -0.021477796137332916, 0.016437510028481483, -0.013667787425220013, -0.10015711933374405, 0.01852709986269474 ]
372
374
M101 ULX-1 Brightens
GSFC & LHEA
A series of four Chandra observations since 22 December 2004 show that M101 ULX-1 (CXO KM101 J140332.74+542102, the subject of Atels #222, 305, 306, and 311) has brightened significantly. The count-rate of the first two observations is too low to allow spectral fitting. The spectrum from the 30 Dec 2004 observation provided about 620 counts, allowing a reasonable spectral fit. There is no significant flux above 1 keV, and the spectrum is well fit by an absorbed black-body spectrum (NH=3.5e21, kT=0.06+/-0.01). The peak of the emission is 0.5 keV. The spectrum from the 01 Jan 2005 observation provided about 1250 counts, again allowing spectral fitting. There is significant flux above 1 keV, and the peak of the emission is around 0.7 keV. It is also reasonably well fit by an absorbed black-body spectrum (NH=6.5e20, kT=0.166+/-0.02). There is clearly strong spectral evolution from 30 December to 1 January. The luminosities in the table below are the absorbed luminosities. For the last two observations, the luminosities are calculated from the model fits. For the first two, we have used the model of the 30 December observation scaled by the 0.3-2.5 keV count rate. This object also brightened significantly in 05-11 July 2004, but had returned to its quiescent level by 23 July 2004. In that episode, the spectrum looked very similar to the 30 December 2004 spectrum, and although there are some signs that the spectrum did change over the course of the observations, it never acquired the hard tail seen in our 1 January 2005 observation. A hard tail has been observed in this object; the initial 26-27 March 2000 observation by Chandra, when the absorbed 0.5-2.0 keV luminosity was about 1.0e39 ergs/s(Pence et al,2001 ApJ 561, 189, Mukai et al, 2003, ApJ 582, 184). As on that occasion, the 0.5-2.0 keV flux is strongly and rapidly variable. Optical spectra between 3500 and 5900 Angstroms of this object were obtained on 24 July 2004 with the Gemini telescope, one day after an XMM observation showed that the object had returned to its quiescent level. The spectrum showed some continuum, as well as strong HeII (4686) and HeI (5876), confirming the optical counterpart found by Kuntz et al (submitted). Further optical observations of this object, particularly when it is in outburst, are important for understanding the physical nature of this object.
2005-01-04 09:16:00
optical,x-ray,binary,transient,variables
2005-01-04
09:16:00
2,374
[ -0.05231992155313492, -0.08576218783855438, -0.0023546493612229824, 0.05401182919740677, -0.015619340352714062, -0.019419332966208458, -0.004313802812248468, 0.03548818081617355, -0.021841658279299736, 0.004354245960712433, 0.0018258962081745267, -0.1122930496931076, -0.032608985900878906, -0.08798498660326004, -0.008537479676306248, 0.009963423013687134, 0.09851526468992233, -0.09574401378631592, -0.03861398622393608, 0.05163688212633133, 0.025810396298766136, 0.0077239274978637695, -0.011318487115204334, -0.03500082343816757, 0.06186913698911667, 0.009262205101549625, -0.027416221797466278, -0.08945153653621674, 0.0411958210170269, -0.08575713634490967, 0.08258441090583801, 0.04986529424786568, -0.04017532244324684, 0.08700758218765259, 0.07935820519924164, -0.029200267046689987, -0.03726216033101082, 0.017992373555898666, -0.04842925816774368, 0.015533419325947762, 0.04303200915455818, -0.05349487438797951, 0.0025356693658977747, -0.08384349197149277, -0.04449303820729256, -0.03387734293937683, -0.03605431318283081, -0.08166150748729706, -0.05350949615240097, -0.07051350176334381, 0.07413686811923981, 0.000980858225375414, 0.030801922082901, 0.02876267395913601, -0.022137455642223358, 0.0033988961949944496, -0.12743385136127472, -0.058782946318387985, 0.10483478009700775, -0.021861694753170013, -0.019337205216288567, -0.002944975160062313, -0.032673515379428864, -0.024392500519752502, 0.041085559874773026, -0.019831953570246696, 0.01022331789135933, -0.15121933817863464, 0.02429649978876114, -0.0015761643880978227, -0.033715568482875824, 0.008779684081673622, -0.00017049619054887444, -0.04735951870679855, -0.021062619984149933, 0.07519929111003876, 0.08999528735876083, -0.012945952825248241, 0.05370580032467842, -0.08112575113773346, 0.048244982957839966, 0.057100970298051834, -0.0032518559601157904, 0.01167514082044363, 0.0364082008600235, 0.036766793578863144, 0.0026208749040961266, 0.06190226972103119, -0.05596868693828583, 0.01955295540392399, 0.08340147137641907, 0.022627877071499825, -0.03480257838964462, 0.03194105252623558, -0.05813620984554291, 0.042263250797986984, 0.08868546783924103, 0.016080107539892197, 0.07599376142024994, 0.04357412829995155, -0.028068367391824722, 0.03180728107690811, -0.0353577621281147, 0.08684561401605606, -0.14666272699832916, -0.035514503717422485, 0.019231438636779785, 0.05197182297706604, -0.07740794867277145, -0.031703412532806396, 0.0939490795135498, 0.01335532683879137, -0.038949884474277496, -0.04974197968840599, 0.029733382165431976, -0.021324222907423973, 0.033331286162137985, 0.0033752189483493567, -0.06073779612779617, 0.016134750097990036, -0.012042336165904999, -0.007733100093901157, -0.007001175545156002, 0.08655223250389099, 0.010307633318006992, -0.0011950248153880239, -0.028900161385536194, 7.119114110790372e-33, 0.035965319722890854, 0.001118576037697494, -0.06126469373703003, -0.037243712693452835, -0.008676146157085896, -0.007691181730479002, -0.06594269722700119, -0.002574971178546548, -0.06792773306369781, 0.02775236964225769, -0.005737741012126207, 0.09787163138389587, 0.016674155369400978, -0.023210879415273666, -0.05200463905930519, 0.03307197988033295, 0.013559793122112751, 0.009483563713729382, -0.05998063459992409, -0.01328011229634285, -0.015425355173647404, -0.019270386546850204, 0.030922502279281616, 0.0018140317406505346, -0.003315779846161604, 0.04775972664356232, 0.05939403921365738, -0.04169989749789238, -0.025879494845867157, 0.021818943321704865, 0.015742037445306778, -0.02983023039996624, 0.01872584968805313, 0.05242546275258064, -0.05651603266596794, -0.008787021040916443, -0.0008382250089198351, 0.028668705374002457, 0.024181881919503212, -0.086704321205616, -0.009528732858598232, 0.1147138923406601, -0.01964667998254299, 0.017015377059578896, 0.02064964920282364, 0.029029663652181625, 0.04848114401102066, -0.06616188585758209, 0.054707132279872894, 0.04890270158648491, 0.013082511723041534, -0.06119927391409874, -0.012544774450361729, 0.039096057415008545, 0.0478249192237854, 0.07063784450292587, 0.03873053565621376, -0.007692070212215185, 0.05498778074979782, 0.062192901968955994, 0.03574870154261589, 0.017279716208577156, -0.021925603970885277, -0.0074899885803461075, 0.029075874015688896, 0.045920245349407196, -0.035194557160139084, -0.0058404020965099335, -0.037829574197530746, -0.013039113953709602, -0.047699861228466034, 0.022682156413793564, 0.08291502296924591, -0.01876552402973175, 0.02057238668203354, -0.05692525580525398, 0.06109951436519623, 0.058501556515693665, -0.038834016770124435, 0.08662951737642288, -0.022457702085375786, 0.01966734789311886, 0.06854922324419022, -0.0312555693089962, -0.07280164211988449, -0.021861450746655464, -0.06497452408075333, -0.029240097850561142, -0.04512884095311165, -0.047715213149785995, 0.052633386105298996, -0.01888747327029705, 0.03509778529405594, -0.006069105118513107, -0.07670319080352783, -6.047516562849482e-33, 0.11762459576129913, 0.026672421023249626, 0.012804108671844006, 0.01989005133509636, 0.004488814156502485, 0.07696279138326645, 0.042316678911447525, 0.08449940383434296, -0.018689442425966263, 0.01891479082405567, 0.12709257006645203, 0.11574548482894897, -0.007747799623757601, -0.03290299326181412, 0.058014411479234695, -0.11647715419530869, 0.02776944264769554, 0.03385179862380028, -0.03230758383870125, 0.012103352695703506, 0.012060635723173618, 0.07353521138429642, -0.010038899257779121, -0.027586547657847404, -0.0034394869580864906, 0.01383944321423769, 0.024727631360292435, 0.05212658643722534, -0.04243360832333565, -0.0371609665453434, -0.0400439128279686, 0.04553850740194321, -0.03152685612440109, -0.03648669272661209, -0.01559667568653822, -0.0258303415030241, 0.04646178334951401, 0.0136182252317667, -0.11269872635602951, 0.03182195872068405, 0.008475837297737598, 0.05860806629061699, -0.0215398408472538, -0.04759735241532326, -0.025705058127641678, 0.05336716026067734, 0.05572754889726639, 0.020635036751627922, 0.0656023770570755, -0.07907029241323471, 0.04717808961868286, -0.031207634136080742, -0.026894377544522285, 0.0960000678896904, 0.005414524581283331, 0.02453271485865116, 0.05464034155011177, 0.028682328760623932, -0.022368526086211205, -0.03893597051501274, -0.003337613772600889, 0.005945359822362661, 0.06366541981697083, -0.046396490186452866, 0.027280963957309723, -0.009122113697230816, 0.05354717746376991, 0.0030627434607595205, 0.015266244299709797, 0.002130865352228284, 0.0024147930089384317, -0.09924416989088058, -0.06881237030029297, 0.019882528111338615, 0.06620455533266068, 0.0052064345218241215, -0.03473953157663345, -0.1324419379234314, 0.09288473427295685, -0.04532787576317787, -0.042063772678375244, 0.02363581210374832, -0.012973181903362274, 0.02230016700923443, 0.1514536589384079, 0.007860662415623665, -0.008938374929130077, -0.040042534470558167, -0.0030081786680966616, -0.04447505995631218, -0.03356967866420746, 0.01253766380250454, -0.00033288937993347645, 0.013191265985369682, 0.03468317165970802, -5.9362900373116645e-8, 0.014171521179378033, -0.02657892554998398, -0.03408682346343994, 0.013282135128974915, 0.05398838222026825, -0.03528297692537308, 0.03326522186398506, -0.034970108419656754, 0.035483218729496, 0.022029345855116844, 0.06984715908765793, -0.04074869677424431, 0.03540382906794548, -0.0017970113549381495, 0.026825973764061928, -0.047385986894369125, -0.061008062213659286, -0.07571524381637573, -0.017075031995773315, -0.002910970477387309, -0.018652314320206642, 0.007657981012016535, 0.08488306403160095, -0.06487991660833359, 0.05596136674284935, 0.006099041551351547, -0.004805440083146095, 0.08935409039258957, 0.0018294237088412046, -0.004632150754332542, -0.006870516110211611, 0.027438245713710785, 0.0836673453450203, -0.034865621477365494, -0.03344477713108063, 0.009211260825395584, -0.07112788408994675, 0.027604250237345695, 0.024054495617747307, 0.039724934846162796, 0.012089586816728115, -0.008202267810702324, 0.033584367483854294, 0.006880589760839939, -0.08670749515295029, 0.11998362839221954, 0.021074438467621803, -0.04894481599330902, 0.019800173118710518, 0.011408613994717598, -0.005415252409875393, -0.042567722499370575, -0.06309971958398819, -0.09433934837579727, -0.15090779960155487, -0.1371401846408844, -0.061307452619075775, 0.006978336255997419, 0.03138206899166107, -0.04145217686891556, 0.15532317757606506, -0.07358019053936005, -0.14291207492351532, -0.0015320272650569677 ]
373
375
Second-epoch VLA observations of SGR 1806-20
B. M. Gaensler (CfA), C. Kouveliotou (NASA/MSFC, NSSTC), R. Wijers (U. Amsterdam), M. Garrett (JIVE), M. Finger, P. Woods, S. Patel (USRA, NSSTC), M. McLaughlin (Jodrell Bank), R. Fender (U. Southampton), T. Delaney (CfA) report on behalf of a larger team:
We observed the soft gamma-ray repeater SGR 1806-20 with the Very Large Array (VLA) in the A-configuration for a second time on January 4, 2005 for one hour (14:15-15:15 UT). We detect the source at the same coordinates as reported by Gaensler et al. (GCN #2929; ATEL #373). Preliminary flux levels, including improved estimates of the fluxes reported in ATEL #373, are as follows (the numbers in parentheses indicate approximate uncertainties in the last significant figures): A reanalysis of the VLA data from 3 Jan 2004 (GCN #2928, GCN #2929; ATEL #373) suggests that the radio source associated with SGR 1806-20 is slightly extended at both 4.9 and 8.5 GHz. Assuming that the underlying geometry is an optically thin, spherical thin shell, data at both frequencies independently suggest a source of approximate diameter 50-100 milliarcseconds. This implies a projected expansion speed of approx (0.3-0.6)c over the 7 days since the initial giant SGR flare (assuming a source distance of 15.1 kpc; Eikenberry, S. et al., ApJ 616, 506, 2004). Further radio observations of this source with the Westerbork Synthesis Radio Telescope (WSRT), the MERLIN VLBI network and the Parkes Radio Observatory are currently underway or are being scheduled, and will be reported as they are analyzed. We will continue monitoring the source with the VLA until it fades below detection level.
2005-01-04 23:31:00
radio,gamma ray,neutron star,pulsar,soft gamma-ray repeater,star,transient,variables
2005-01-04
23:31:00
1,379
[ -0.11035678535699844, -0.073850616812706, -0.021834252402186394, 0.00821925513446331, 0.005814178381115198, -0.08163563162088394, 0.025183256715536118, 0.028942804783582687, -0.00746247498318553, -0.08574480563402176, 0.01900443620979786, -0.011952764354646206, 0.06486417353153229, 0.009018379263579845, -0.02483830600976944, -0.019640348851680756, -0.0044617969542741776, -0.12568813562393188, 0.011282239109277725, 0.019160442054271698, -0.038334812968969345, 0.06268101185560226, -0.009986022487282753, 0.01724892109632492, 0.04015887528657913, 0.03142872080206871, -0.016254091635346413, -0.029949991032481194, 0.03880083188414574, -0.021275663748383522, 0.01881062239408493, 0.020198030397295952, -0.14044269919395447, 0.1033410131931305, 0.0218840092420578, -0.04191165417432785, -0.049841418862342834, 0.023897984996438026, -0.01305261068046093, 0.05632264167070389, -0.013516224920749664, -0.04044184461236, 0.03971611335873604, -0.055433489382267, -0.04685283079743385, 0.004738078452646732, -0.036646246910095215, -0.06021985411643982, -0.015591109171509743, 0.009295743890106678, 0.05482243746519089, -0.014695042744278908, 0.03145337849855423, -0.03002745285630226, 0.08477982878684998, 0.01178316492587328, -0.10904008895158768, -0.06632872670888901, 0.05462687835097313, 0.07005924731492996, 0.0521097406744957, 0.00813532155007124, -0.04510561376810074, -0.040971316397190094, 0.01619531773030758, 0.011382694356143475, 0.0057334559969604015, -0.024843212217092514, -0.006316076032817364, -0.043962858617305756, -0.03094990737736225, 0.035587623715400696, -0.13229338824748993, -0.06704453378915787, 0.0006595819722861052, -0.03977327048778534, 0.06840736418962479, -0.0010083317756652832, 0.03152144327759743, -0.09369318187236786, -0.010160994715988636, -0.012092388235032558, -0.000848499359562993, -0.04774914309382439, 0.007875174283981323, 0.003408133750781417, 0.05144007131457329, 0.1032276526093483, 0.07039229571819305, 0.020311761647462845, 0.08128836005926132, -0.04238365218043327, -0.053954411298036575, 0.046073321253061295, 0.03752799332141876, 0.0725691020488739, 0.02036907710134983, -0.0038199920672923326, 0.056941740214824677, 0.002802029252052307, 0.036237768828868866, 0.005152461118996143, -0.024212999269366264, 0.12887831032276154, -0.09342236816883087, -0.011183366179466248, 0.023038651794195175, 0.11633900552988052, -0.0822141245007515, 0.018679959699511528, 0.04789586737751961, 0.10909450054168701, 0.04598495736718178, -0.03100389614701271, -0.0035078711807727814, -0.011833435855805874, 0.06211179122328758, 0.0798577070236206, -0.10983073711395264, -0.005851557478308678, -0.02693670429289341, 0.08519962430000305, -0.0037854549009352922, 0.045098450034856796, 0.08142737299203873, 0.038475170731544495, -0.03931494802236557, 4.236372172452104e-33, 0.009237132966518402, 0.07476997375488281, 0.009784473106265068, -0.02124211937189102, -0.05167786031961441, 0.04413629695773125, -0.0342814065515995, 0.07265909016132355, 0.02533966861665249, -0.002174974884837866, -0.044524479657411575, 0.03775445371866226, -0.005619342904537916, 0.0005949505139142275, -0.0196123868227005, -0.017601752653717995, 0.08938046544790268, 0.0717955008149147, -0.11810611933469772, -0.043514642864465714, -0.0633450448513031, -0.007948232814669609, 0.012805757112801075, -0.043500129133462906, -0.02262878604233265, 0.048375729471445084, -0.016108207404613495, 0.017690174281597137, -0.010876281186938286, 0.00943891704082489, 0.039779920130968094, 0.02412267215549946, -0.009537845849990845, 0.02639521099627018, 0.023541422560811043, -0.018405381590127945, 0.005731072276830673, 0.007775977253913879, -0.015224282629787922, -0.03654327988624573, 0.04044679179787636, 0.09354057163000107, -0.04775218665599823, 0.07326101511716843, 0.01696542277932167, -0.04693428799510002, 0.06156087666749954, 0.06590187549591064, 0.06544758379459381, 0.023991838097572327, -0.04437107592821121, 0.00207889755256474, -0.08539429306983948, 0.027916310355067253, 0.08918410539627075, 0.08891122788190842, -0.001972316764295101, -0.04424825310707092, 0.0031628860160708427, 0.04194578900933266, 0.04410608485341072, 0.04955820366740227, -0.013748758472502232, 0.03694106638431549, -0.004412204027175903, 0.014456131495535374, -0.013282673433423042, -0.0004967548884451389, -0.042264051735401154, 0.031539905816316605, 0.004630861338227987, -0.009307127445936203, 0.05612676590681076, -0.052072636783123016, 0.09090505540370941, -0.07752899080514908, 0.0580134391784668, 0.031197331845760345, -0.0004284460737835616, -0.03474150225520134, -0.1153973639011383, -0.024870973080396652, 0.034802503883838654, -0.03818684071302414, -0.11676093935966492, 0.01092993188649416, -0.02506723627448082, -0.05581673979759216, 0.042035672813653946, -0.034044090658426285, 0.03877199813723564, -0.06731445342302322, -0.009780293330550194, -0.06612775474786758, -0.13791373372077942, -5.083998373627008e-33, 0.032081324607133865, -0.00937632191926241, 0.05331419035792351, 0.021283116191625595, -0.0033887343015521765, -0.06279756128787994, 0.01886148937046528, 0.02843405492603779, -0.061990246176719666, -0.1024319976568222, 0.05303597450256348, 0.1143999770283699, -0.0009898939169943333, -0.06292960047721863, -0.024987610056996346, -0.009071501903235912, 0.09655438363552094, 0.018688209354877472, -0.026629503816366196, -0.06298373639583588, 0.07514481991529465, -0.014699024148285389, 0.03278312087059021, -0.07686416804790497, -0.04837796464562416, 0.0033740017097443342, 0.0036201297771185637, -0.06902734190225601, -0.01942502148449421, -0.04007469862699509, -0.05084158852696419, -0.011338463053107262, 0.013845113106071949, -0.06479591876268387, 0.05739792808890343, -0.027674928307533264, 0.09831785410642624, 0.019574791193008423, -0.04037005454301834, -0.05499965697526932, -0.018868593499064445, 0.15635055303573608, -0.036055516451597214, 0.04689379036426544, -0.016275543719530106, 0.09915778785943985, 0.0905400887131691, -0.008778019808232784, 0.021082725375890732, -0.027033688500523567, 0.0312863290309906, -0.07523881644010544, -0.01152170728892088, 0.0689287781715393, -0.01828775927424431, -0.006766855251044035, 0.0013751268852502108, -0.04092438891530037, -0.024037450551986694, -0.047504082322120667, 0.022095313295722008, -0.014879154041409492, 0.001215155003592372, -0.061561837792396545, 0.041947171092033386, -0.019282158464193344, -0.0008455057977698743, 0.04120548442006111, 0.04511049762368202, -0.01670905575156212, 0.054701387882232666, -0.11221999675035477, -0.06308405101299286, -0.014872708357870579, 0.03681362792849541, 0.019307566806674004, -0.022112548351287842, -0.10634852945804596, -0.019124021753668785, -0.007615545764565468, -0.037629105150699615, 0.02420925721526146, -0.020235644653439522, -0.027727697044610977, 0.010780282318592072, 0.017404548823833466, -0.013727021403610706, -0.08217434585094452, 0.02101522497832775, -0.01913749799132347, -0.06331568211317062, 0.018279140815138817, 0.018142422661185265, 0.04437891021370888, 0.02146505005657673, -6.612511072034977e-8, -0.004128126427531242, 0.08215684443712234, -0.10087081044912338, 0.009331856854259968, 0.03482990339398384, -0.06993348896503448, 0.02285940758883953, 0.026137741282582283, 0.01755332201719284, 0.009514622390270233, 0.04028134047985077, -0.02469257079064846, 0.03964971378445625, -0.06513286381959915, 0.08137088268995285, -0.019885437563061714, -0.006718127988278866, -0.05157335847616196, -0.04975675046443939, 0.0021543290931731462, 0.06193910539150238, 0.0747375413775444, 0.07226503640413284, -0.0691278949379921, 0.004396372940391302, 0.04459751397371292, -0.019017590209841728, 0.07464421540498734, -0.0024747138377279043, -0.06364233046770096, 0.04151853173971176, 0.015896180644631386, 0.07879719138145447, -0.03686095401644707, -0.08486796170473099, -0.009064746089279652, -0.05386519432067871, 0.07567097246646881, 0.05146998167037964, 0.07205063104629517, -0.03393781930208206, -0.082156702876091, 0.024345900863409042, 0.04675270617008209, -0.03194557875394821, 0.05011355131864548, -0.06232775002717972, -0.07966732233762741, -0.0002974034287035465, -0.04408339038491249, -0.01884630136191845, -0.052316561341285706, 0.04366598650813103, 0.001069295103661716, -0.009652474895119667, -0.049216486513614655, -0.046056002378463745, -0.012927855364978313, -0.009635173715651035, -0.057395417243242264, 0.03146490082144737, -0.00854242593050003, -0.15144383907318115, 0.037813425064086914 ]
374
376
Radio observations of SNLS-04D2jz
Avishay Gal-Yam (Caltech)
A. Gal-Yam, A. Soderberg and M. Sullivan report for a larger collaboration: We have observed with the Very Large Array (VLA) the location of supernova SNLS-04D2jz, discovered on November 21, 2004 by the Supernova Legacy Survey (SNLS), using Megacam mounted on the 3.6m CFHT telescope. Spectroscopy obtained by R. Ellis and M. Sullivan using the Keck I 10m telescope (+LRIS) shows this event is of type Ib/c, spectroscopically similar to SN 1998bw (associated with GRB 980425), at a redshift of z=0.323. Analysis of our radio data (1hr integration at 8.5 GHz) does not yield a detection of the SN. The flux measured at the optical position is 31 +/- 26 uJy at 8.5 GHz. Correcting for the luminosity distance (assuming standard concordance cosmology) we find that this event may have been as radio luminous as local type Ib/c SNe (including SN 1998bw) but does not have a radio afterglow signature expected from long-duration GRBs at comparable redshifts, which would have been easily detected by our VLA observations.
2005-01-05 05:58:00
radio,optical,gamma ray,gamma-ray burst,supernovae
2005-01-05
05:58:00
1,016
[ -0.0726315975189209, -0.05940784513950348, -0.027836935594677925, 0.04198773205280304, 0.05310434848070145, 0.028413739055395126, -0.022745396941900253, 0.03923613950610161, -0.015770455822348595, -0.04058058559894562, -0.024080291390419006, 0.009709109552204609, -0.003151883138343692, -0.012544460594654083, -0.02570599876344204, -0.03848026692867279, 0.06810321658849716, -0.12521134316921234, -0.0016264735022559762, 0.06715749949216843, 0.005615991540253162, 0.021388106048107147, -0.0070983367040753365, 0.04287279024720192, 0.1085173711180687, -0.04419689252972603, -0.002122933277860284, 0.013123777695000172, -0.01526211854070425, 0.03498907387256622, 0.06371527165174484, 0.09381501376628876, -0.028553692623972893, 0.09183069318532944, 0.020929580554366112, -0.06091437116265297, 0.07934632152318954, -0.019585242494940758, -0.005761331412941217, -0.0023087086156010628, 0.00807328149676323, -0.0631282776594162, 0.027157846838235855, 0.003375960746780038, 0.05412166938185692, 0.041722532361745834, -0.0493958555161953, -0.029571373015642166, -0.11615356057882309, -0.004844819661229849, 0.01723838970065117, -0.06709626317024231, 0.02613561972975731, 0.036788903176784515, 0.12056221812963486, 0.05330437794327736, -0.03439584746956825, -0.08987536281347275, 0.07071337848901749, -0.010459430515766144, 0.022540975362062454, -0.01811234839260578, -0.0390993095934391, -0.061859872192144394, 0.05617022141814232, 0.051573727279901505, -0.053857386112213135, -0.07273228466510773, 0.03441103920340538, -0.0061614057049155235, 0.027876155450940132, 0.005806405562907457, -0.055356208235025406, -0.0017659763107076287, -0.020624861121177673, -0.024524753913283348, 0.08570124953985214, 0.004124721512198448, 0.04128966107964516, -0.07242153584957123, 0.06094667315483093, -0.005568167194724083, 0.003428589552640915, -0.020907599478960037, -0.005570321809500456, -0.020752372220158577, -0.08196888864040375, 0.04744507372379303, -0.03215399384498596, -0.005763779394328594, -0.02429601177573204, -0.04749295487999916, -0.07648205757141113, -0.04726915434002876, 0.05311309173703194, 0.04093559458851814, 0.026304306462407112, -0.022626439109444618, 0.10470140725374222, 0.038974862545728683, 0.09713374078273773, -0.007348926737904549, -0.06651431322097778, 0.04478481784462929, 0.022124843671917915, 0.05734919011592865, 0.03769965469837189, 0.03568826988339424, -0.0590316541492939, -0.003951805178076029, 0.08510209619998932, -0.0002686125517357141, -0.01689072698354721, -0.10098463296890259, -0.02122759073972702, 0.04288418963551521, 0.02091802842915058, 0.13406038284301758, -0.09986944496631622, -0.0007911352440714836, -0.06892064213752747, 0.13968470692634583, -0.021186912432312965, 0.06903697550296783, -0.012124448083341122, 0.04068576544523239, -0.05179450288414955, 6.23783864913921e-33, 0.05455495044589043, 0.002136669587343931, -0.06657271087169647, 0.04892418161034584, 0.012300355359911919, 0.04597388952970505, -0.008666835725307465, 0.07055682688951492, -0.0014250887325033545, -0.018091483041644096, -0.05834755301475525, 0.010068154893815517, 0.0043057166039943695, -0.1379651427268982, -0.019760843366384506, 0.014713837765157223, -0.01974170096218586, -0.028872311115264893, -0.061499014496803284, 0.0008578530396334827, -0.024275491014122963, -0.04219862073659897, -0.020915357396006584, -0.024696778506040573, 0.011956126429140568, -0.011152503080666065, 0.10781170427799225, -0.00913890078663826, 0.05042017251253128, 0.035462480038404465, -0.028515225276350975, 0.00645699817687273, 0.04810163006186485, 0.014897490851581097, 0.02836168371140957, -0.06502711027860641, -0.03725345432758331, -0.0022295922972261906, -0.03272377327084541, -0.037715762853622437, 0.0863569974899292, 0.04258008673787117, -0.11198693513870239, 0.03481626510620117, 0.026717916131019592, -0.004901834763586521, -0.019312923774123192, 0.0532023087143898, 0.0734950453042984, 0.023061111569404602, -0.0014123902656137943, -0.03781414404511452, -0.10479942709207535, 0.04487008973956108, 0.02202838659286499, 0.03554099425673485, 0.04816621541976929, 0.041261427104473114, 0.047281257808208466, 0.025391818955540657, 0.03835740312933922, 0.02459649182856083, 0.015307419933378696, 0.01913934387266636, -0.002503157826140523, 0.039890408515930176, -0.041555773466825485, 0.0647396594285965, -0.07500363886356354, -0.02160518243908882, -0.0023291828110814095, 0.015141172334551811, 0.11030586808919907, -0.039774972945451736, 0.08230209350585938, -0.07004069536924362, 0.07556085288524628, 0.07314932346343994, -0.012049299664795399, 0.026610983535647392, -0.056643541902303696, -0.017042919993400574, 0.07438323646783829, -0.03126489743590355, -0.053671643137931824, -0.057438574731349945, -0.057656921446323395, 0.001334809116087854, -0.04101277142763138, -0.05279795825481415, 0.08358026295900345, 0.011303858831524849, -0.009460609406232834, -0.06345029920339584, -0.10205396264791489, -5.32731762272356e-33, -0.006126668769866228, 0.05338606238365173, -0.06812261790037155, 0.014715076424181461, -0.00919896736741066, -0.01846712827682495, 0.022411972284317017, -0.00967986136674881, -0.06641484797000885, -0.016795920208096504, 0.1140369176864624, 0.007242760621011257, -0.006410942412912846, -0.1039101779460907, 0.0011381659423932433, -0.037006016820669174, 0.036674901843070984, 0.018134960904717445, -0.005204880144447088, 0.026182791218161583, 0.03882060945034027, 0.009052696637809277, -0.0036606488283723593, -0.004102606792002916, -0.008980337530374527, 0.01978844776749611, 0.05044830963015556, 0.07130157947540283, -0.030565984547138214, 0.04997435212135315, -0.029585417360067368, -0.02940288931131363, -0.05603840947151184, -0.026544759050011635, -0.020342029631137848, 0.0165206640958786, 0.03977445885539055, 0.026984449476003647, -0.1318846046924591, -0.0278535895049572, -0.024014348164200783, 0.0746610090136528, -0.09152380377054214, 0.07433175295591354, -0.00491761602461338, 0.007694290950894356, -0.062460385262966156, 0.05010725557804108, 0.07474485784769058, -0.0659896656870842, -0.01205890066921711, -0.08086870610713959, -0.012694853357970715, 0.07598479092121124, -0.038613226264715195, 0.04671897366642952, 0.05997484177350998, 0.033892445266246796, -0.04585007578134537, 0.013793548569083214, 0.06247669458389282, -0.01500376034528017, 0.006479557603597641, -0.04530436918139458, 0.09593267738819122, -0.042338646948337555, 0.05014406517148018, 0.059909794479608536, 0.023839063942432404, -0.04234601929783821, 0.04348572716116905, -0.042086925357580185, -0.0472545325756073, 0.030579447746276855, 0.04443507269024849, 0.061111778020858765, -0.0014423105167225003, -0.017919043079018593, 0.04751338064670563, -0.015929190441966057, -0.02798176184296608, 0.06151197850704193, 0.041360270231962204, 0.041275184601545334, 0.11062990874052048, -0.025112276896834373, 0.009022003971040249, -0.008275266736745834, -0.05479367822408676, -0.0794002041220665, -0.04081026464700699, 0.016835279762744904, -0.044985268265008926, -0.039580002427101135, 0.098519466817379, -5.310181450113305e-8, -0.00840968918055296, 0.003572649322450161, -0.05123785883188248, 0.0024307663552463055, 0.0445404015481472, -0.08210242539644241, -0.004071050323545933, 0.054574720561504364, 0.04807690903544426, -0.014979744330048561, -0.025052160024642944, -0.052336204797029495, -0.006966570857912302, -0.053944628685712814, 0.08626363426446915, -0.08562919497489929, -0.021723847836256027, -0.05763811245560646, -0.05949561670422554, 0.01594948023557663, 0.041275229305028915, 0.013220015913248062, 0.06189005821943283, -0.07526411861181259, -0.002966855186969042, 0.0014630468795076013, -0.06066795065999031, 0.1359373778104782, 0.058829132467508316, -0.12763330340385437, 0.004602545872330666, -0.05575639009475708, -0.058445148169994354, -0.01644994132220745, -0.08937638998031616, 0.02317371405661106, -0.06754948943853378, 0.030215755105018616, 0.11587528884410858, 0.044318731874227524, -0.048130735754966736, -0.06535172462463379, 0.02100919559597969, 0.08051168918609619, -0.047118768095970154, 0.02395705319941044, -0.009338350966572762, -0.0500032939016819, 0.013817787170410156, 0.025486109778285027, -0.01694667525589466, -0.023894641548395157, -0.015081114135682583, -0.052802812308073044, -0.06106092780828476, -0.030060119926929474, 0.010612252168357372, -0.041367411613464355, -0.023516159504652023, -0.01135833840817213, 0.04919848591089249, -0.03330276161432266, -0.1218503937125206, 0.025469856336712837 ]
375
377
The Orbital Period of IGR J11435-6109
R. H.D. Corbet (NASA/GSFC and USRA) and R. Remillard (MIT)
The power spectrum of the Rossi X-ray Timing Explorer All Sky Monitor light curve of IGR J11435-6109 (ATEL #350, #358, #359, #362) obtained between 1996 January 5 and 2004 December 30 shows significant modulation at a period of 52.5 days. This confirms the orbital period proposed by in 't Zand & Heise (2004, ATEL #362). The mean flux measured with the ASM during this interval is 0.19 +/- 0.01 counts/s (2 - 12 keV), equivalent to 2.7 mCrab, and the Fourier amplitude of the modulation is 0.09 +/- 0.01 counts/s. A sine wave fit to the ASM light curve gives parameters of: period = 52.46 +/- 0.06 days and epoch of maximum flux = MJD 53069.5 +/- 1.9
2005-01-06 00:43:00
x-ray,binary,neutron star,pulsar,star,transient
2005-01-06
00:43:00
651
[ -0.037858329713344574, 0.0035748521331697702, -0.07274515181779861, 0.09064187109470367, 0.017233949154615402, -0.06226389855146408, -0.005061682313680649, 0.05377428978681564, 0.018625956028699875, -0.0383460633456707, -0.0142961535602808, -0.030843021348118782, -0.004816456697881222, -0.008893856778740883, 0.0022446545772254467, -0.008049395866692066, 0.0387444905936718, -0.12717996537685394, 0.006053493823856115, 0.03660115972161293, 0.10664709657430649, 0.0025456363800913095, 0.022393081337213516, -0.018839530646800995, 0.03930449113249779, -0.003931598737835884, -0.02915344014763832, -0.06638997793197632, 0.03443130850791931, -0.007804360706359148, -0.0234784334897995, 0.09623321890830994, -0.011044506914913654, 0.013182319700717926, -0.007036861963570118, 0.003341878531500697, 0.01997721567749977, -0.05192909389734268, 0.0029230820946395397, 0.02634069137275219, -0.04025157913565636, -0.0065023875795304775, -0.003665054449811578, 0.06791817396879196, -0.03522826358675957, -0.05135801434516907, 0.023603137582540512, -0.03612314164638519, -0.07647096365690231, 0.026012040674686432, 0.01045197807252407, 0.03051314689218998, -0.06848408281803131, -0.03331157565116882, 0.03263842314481735, 0.04820956662297249, -0.08993443101644516, -0.008376034907996655, 0.03570886701345444, -0.03352523595094681, -0.012275489047169685, -0.01472310721874237, -0.08242568373680115, 0.010862699709832668, 0.000024350463718292303, 0.05134056136012077, 0.0029772664420306683, -0.02706187404692173, 0.0015498785069212317, -0.05335609242320061, -0.05784330144524574, 0.0019745202735066414, -0.01846979185938835, -0.07331385463476181, -0.010599262081086636, 0.040229376405477524, 0.042589206248521805, 0.02207702212035656, 0.02468165010213852, -0.12876565754413605, 0.05503471568226814, -0.0035655307583510876, -0.026299528777599335, 0.0076355221681296825, 0.08191880583763123, 0.009113384410738945, 0.006725392770022154, 0.08119326829910278, 0.005562704522162676, 0.06280093640089035, 0.0336437001824379, -0.0008006052812561393, -0.03700472414493561, 0.017284216359257698, 0.045679982751607895, -0.011001795530319214, 0.13183370232582092, 0.029297202825546265, 0.05029735341668129, 0.00997189525514841, 0.05452440306544304, 0.030046727508306503, -0.08609653264284134, 0.09015584737062454, -0.09530400484800339, -0.005935292690992355, 0.038807764649391174, 0.0858999714255333, -0.0706414207816124, 0.033034346997737885, -0.001498218160122633, 0.060632914304733276, -0.012848814949393272, -0.12152306735515594, 0.06354501843452454, 0.051129311323165894, -0.05125124379992485, 0.10121771693229675, 0.005149518605321646, -0.01557459682226181, -0.023476609960198402, 0.016431376338005066, 0.023885328322649002, 0.10185739398002625, 0.05413159355521202, 0.011312590911984444, -0.033958159387111664, 5.5262384501895536e-33, 0.011026543565094471, 0.11536137759685516, -0.038841236382722855, 0.001406237599439919, -0.07901401072740555, 0.01456453837454319, -0.03767111152410507, 0.0289137102663517, -0.019755691289901733, 0.019194308668375015, -0.038131486624479294, 0.042920101433992386, -0.019450712949037552, -0.08123213052749634, 0.06639182567596436, -0.06217712536454201, 0.06520835310220718, -0.009781036525964737, -0.052764177322387695, -0.0307938065379858, -0.0017705493373796344, -0.037293851375579834, -0.06811843067407608, -0.028707781806588173, 0.014353740029036999, 0.07073865830898285, 0.009740353561937809, -0.001199279329739511, -0.049740470945835114, 0.02580869197845459, 0.027321819216012955, 0.024675017222762108, -0.056118451058864594, 0.07550234347581863, 0.0003475970879662782, -0.019071979448199272, -0.03199401870369911, -0.014543021097779274, -0.014493279159069061, 0.010681004263460636, 0.014041793532669544, 0.02435191720724106, -0.01693737506866455, -0.04682893306016922, -0.03975732624530792, -0.0924999862909317, 0.017324522137641907, 0.030970919877290726, 0.09893163293600082, 0.0827455222606659, -0.0419243760406971, -0.013608111999928951, -0.03791110962629318, 0.015166052617132664, 0.09546007215976715, 0.08481353521347046, 0.016950292512774467, -0.003017792711034417, -0.03202460706233978, 0.05375456437468529, 0.10774335265159607, -0.09021564573049545, 0.043856821954250336, 0.019666574895381927, 0.016009297221899033, 0.06011074036359787, -0.05861084908246994, -0.023765381425619125, -0.07001567631959915, 0.083301842212677, -0.022829726338386536, 0.013777886517345905, 0.04986142739653587, -0.026310013607144356, 0.07395371794700623, -0.04986930638551712, 0.022364988923072815, 0.11791804432868958, -0.042512450367212296, 0.09295061230659485, 0.010105617344379425, -0.02275746874511242, 0.04946529120206833, -0.08980242908000946, -0.02242419309914112, 0.047471970319747925, 0.05544622614979744, 0.020043870434165, -0.04763099551200867, -0.023951619863510132, 0.017761236056685448, -0.07195497304201126, 0.03362489864230156, -0.02052951231598854, -0.09030617773532867, -4.856093528889583e-33, 0.015164576470851898, 0.011074060574173927, 0.03896386921405792, 0.05694947764277458, -0.027957947924733162, 0.06764273345470428, 0.06718254834413528, 0.06479579955339432, -0.041675422340631485, -0.0029007005505263805, 0.09801238775253296, 0.01721285842359066, -0.020375274121761322, -0.10049903392791748, 0.03645912557840347, -0.030935311689972878, 0.11583706736564636, -0.028782665729522705, -0.018731554970145226, -0.04778943583369255, 0.06199890375137329, -0.013637895695865154, -0.043395865708589554, -0.09780210256576538, -0.015733659267425537, 0.016893647611141205, 0.04918349161744118, -0.020191553980112076, -0.03768673911690712, 0.06754488497972488, -0.053766656666994095, 0.07931362837553024, -0.050540484488010406, 0.01465373020619154, -0.05886850878596306, 0.07782787084579468, 0.040988367050886154, 0.046585556119680405, -0.12242507934570312, 0.03698762133717537, -0.09457866102457047, 0.06924168020486832, 0.07627057284116745, 0.0017843616660684347, -0.038551151752471924, 0.03662756457924843, 0.019439885392785072, 0.05746155604720116, 0.06620840728282928, -0.010296362452208996, 0.03583924472332001, -0.04874018207192421, 0.00813685916364193, 0.017935622483491898, 0.006115924566984177, 0.04907180368900299, 0.015934906899929047, -0.033051516860723495, -0.02774737775325775, -0.10627439618110657, 0.06175057590007782, -0.019797123968601227, 0.02201913669705391, -0.12569467723369598, 0.019183438271284103, -0.062298886477947235, 0.031208794564008713, -0.013965040445327759, 0.020395370200276375, 0.02348589152097702, 0.05809130519628525, -0.09858451038599014, -0.0499100387096405, 0.002364011015743017, 0.008242451585829258, -0.015114523470401764, 0.03521699085831642, -0.0024038413539528847, -0.040599409490823746, 0.006694970186799765, -0.005025770049542189, 0.009536098688840866, -0.017220521345734596, 0.004775676876306534, -0.04423508420586586, -0.00763336755335331, -0.006856551393866539, -0.040062736719846725, -0.02721327915787697, -0.06819016486406326, -0.02994573675096035, 0.02889121137559414, -0.04271894693374634, 0.049275875091552734, 0.0794597715139389, -6.117864614907376e-8, -0.009329566732048988, -0.024101806804537773, -0.05492556840181351, -0.012928957119584084, 0.08295167237520218, -0.016632050275802612, -0.007207618560642004, -0.0867609903216362, 0.007337244227528572, -0.03204860910773277, 0.08771947771310806, -0.044352393597364426, 0.03454291820526123, -0.04601437225937843, -0.016091465950012207, -0.10314033180475235, -0.06722390651702881, -0.01281932182610035, 0.01501367799937725, 0.019399074837565422, 0.020868554711341858, -0.034539468586444855, 0.043641798198223114, -0.08231380581855774, 0.03591347113251686, 0.04482732340693474, -0.016610177233815193, 0.027385104447603226, 0.042650215327739716, 0.006979580037295818, -0.05312991887331009, -0.00986725464463234, 0.014169744215905666, -0.05347805097699165, -0.14706693589687347, 0.023454610258340836, -0.06451042741537094, 0.06102317199110985, 0.05069926008582115, 0.0934310257434845, 0.05157817155122757, -0.03369107097387314, 0.05773873254656792, 0.10974810272455215, -0.037481699138879776, 0.08081118017435074, -0.0027357523795217276, -0.07174218446016312, -0.05301228165626526, -0.06007612496614456, 0.017199374735355377, 0.06734217703342438, -0.011527431197464466, -0.08995471894741058, -0.07314708828926086, 0.04361002519726753, 0.022175254300236702, -0.05592687800526619, 0.010399362072348595, -0.01906975544989109, -0.05090366303920746, -0.04172787442803383, -0.12571725249290466, -0.06907769292593002 ]
376
378
Possible identification of the IR counterpart of SGR 1806-20
G. L. Israel (INAF AO Roma), S. Covino (INAF AO Milano), S. Mereghetti (INAF IASF Milano), R. Mignani (ESO), L. Stella (AO Roma), V. Testa (AO Roma), G. Marconi (ESO), on behalf of a larger team
Following the recent radio detection of SGR 1806-20 (Gaensler et al. 2005, GCN 2929) which provided an unprecedented positional accuracy (at the level of 0.1"), we re-analysed all the VLT NACO images of the field (in J, H and Ks bands) we collected in 2004 after the X-ray burst activity from the source detected during March, June, August and October 2004 (Mereghetti et al. 2004, GCN 2541, Golenetskii et al. 2004, GCN 2693 and 2823). We have detected several sources (Israel et al. 2004, GCN 2609) within the Chandra error circle (radius of 0.3") reported in Eikenberry et al. 2001 (ApJ 563, L133) and Kaplan et al. 2002 (ApJ, 564, 935). However, only one faint object (Ks=21.6+\-1.0) is consistent with the VLA radio position (Kouveliotou et al. 2005, GCN 2929) and within the Chandra error circle. The source was detected in the June and September 2004 images, during which the sky conditions were exceptionally good (on-axis PSF of about 0.09") and with a long exposure time (about 6000s in the Ks band; Ks limiting magnitude of about 23). No flux variability has been detected from the source within the relatively large magnitude uncertainties. Candidate C, proposed by Eikenberry et al. 2001, is about 0.5" away form the radio position and resolved in at least 2 point-like objects within the VLT NACO images. This message can be cited.
2005-01-06 02:27:00
radio,infra-red,x-ray,gamma ray,soft gamma-ray repeater
2005-01-06
02:27:00
1,347
[ -0.04910499230027199, -0.009694219566881657, -0.07464148104190826, -0.019210895523428917, 0.05341107025742531, -0.09544260799884796, 0.004968251101672649, -0.0046153743751347065, -0.010548446327447891, -0.0023736110888421535, 0.027055129408836365, -0.02990499697625637, 0.0608900785446167, 0.04482700675725937, -0.04063263162970543, -0.09298171103000641, -0.03437771275639534, -0.07649718970060349, -0.04119110479950905, 0.03316139429807663, -0.06715106964111328, 0.07943138480186462, -0.01032441295683384, 0.013253523036837578, 0.07260217517614365, -0.030222121626138687, -0.07002998888492584, -0.08960931748151779, -0.0008547650068067014, -0.07752356678247452, 0.028325093910098076, 0.11216212064027786, -0.014932861551642418, 0.028162898495793343, 0.012507816776633263, -0.022713791579008102, -0.036890480667352676, -0.020713144913315773, -0.014988081529736519, -0.019379014149308205, 0.01734376698732376, -0.031216731294989586, 0.02995847724378109, -0.052967190742492676, -0.0655931755900383, 0.030105536803603172, -0.006357613019645214, -0.048203449696302414, -0.01808338426053524, 0.05481189861893654, 0.026272527873516083, 0.008157641626894474, 0.014877102337777615, 0.050592049956321716, 0.0375211127102375, -0.050605449825525284, -0.1318225860595703, -0.1118130311369896, 0.05598066374659538, 0.06595350801944733, 0.04929686710238457, 0.03598495200276375, -0.07707618176937103, 0.010467738844454288, 0.015537119470536709, 0.011819346807897091, 0.010321696288883686, -0.09657719731330872, 0.030710263177752495, -0.029107915237545967, 0.05457271263003349, 0.04207565262913704, 0.0037231617607176304, -0.025992896407842636, -0.052268605679273605, 0.09208375960588455, 0.11609906703233719, 0.014939861372113228, 0.064043790102005, -0.06876450031995773, 0.03438743203878403, 0.015405647456645966, 0.003498374717310071, -0.027046862989664078, 0.032786257565021515, 0.011733366176486015, 0.014929749071598053, 0.06593183428049088, 0.004117612261325121, 0.035253483802080154, 0.086662657558918, 0.0005314481095410883, -0.0480257086455822, 0.016346659511327744, 0.0508744902908802, -0.01903686299920082, 0.066410131752491, -0.02620759792625904, 0.028846479952335358, 0.04810715094208717, 0.07655438780784607, -0.006761555094271898, -0.05427756905555725, 0.07194861769676208, -0.05796905234456062, -0.04070839285850525, 0.008292785845696926, 0.10082637518644333, -0.06780257821083069, 0.05946038290858269, 0.016078541055321693, 0.026190802454948425, -0.0051871053874492645, -0.056289736181497574, -0.02150356024503708, 0.05027630552649498, 0.02409829944372177, 0.0832657739520073, -0.07416743040084839, -0.043539728969335556, -0.06973513960838318, -0.06495059281587601, -0.051667217165231705, 0.018671147525310516, 0.0859135091304779, 0.005268390290439129, -0.0526251457631588, 6.960909468900985e-33, -0.002017612336203456, 0.09513106942176819, -0.02333025261759758, -0.05498500168323517, -0.06174628809094429, 0.024171987548470497, -0.08129716664552689, 0.07124518603086472, 0.0002103465812979266, -0.018971078097820282, -0.06238624453544617, 0.043746836483478546, 0.038634829223155975, -0.030185770243406296, -0.01682654768228531, 0.034593675285577774, 0.036301713436841965, 0.005915052257478237, -0.15641477704048157, -0.0026929881423711777, -0.046636734157800674, -0.046836208552122116, -0.028010038658976555, -0.0019323922460898757, 0.00889362022280693, 0.10256960242986679, -0.030575228855013847, -0.027820095419883728, -0.04887635260820389, 0.033344969153404236, 0.024196702986955643, 0.023184988647699356, 0.04125000163912773, 0.1087719202041626, 0.00015710272418800741, 0.030832432210445404, -0.04724586382508278, 0.013752996921539307, -0.04544028639793396, -0.012651556171476841, 0.09923301637172699, 0.09668934345245361, -0.023842351511120796, -0.009468200616538525, 0.05482562258839607, -0.04064572975039482, -0.03884558379650116, 0.024052659049630165, 0.0004435835580807179, 0.022704513743519783, -0.03440220654010773, 0.04576069489121437, -0.10949687659740448, 0.0018214983865618706, 0.13198396563529968, 0.12013998627662659, -0.00021404310245998204, 0.014570205472409725, 0.011060619726777077, 0.04592888802289963, 0.0617845356464386, 0.033421993255615234, -0.02274264581501484, 0.07016505300998688, 0.00039408865268342197, 0.004828681703656912, -0.049745120108127594, -0.054441820830106735, -0.05821268633008003, 0.018181415274739265, -0.015412617474794388, 0.02025119587779045, 0.06865637749433517, -0.01943828910589218, 0.037694890052080154, 0.011287190020084381, -0.0068444800563156605, 0.02254255674779415, 0.009404349140822887, -0.0044750068336725235, -0.07201264798641205, -0.012697214260697365, 0.08085174113512039, -0.04173963516950607, -0.12061750143766403, -0.003473823657259345, 0.0064806854352355, -0.013122961856424809, -0.04694010689854622, -0.03162764757871628, 0.05785413831472397, 0.024478381499648094, -0.018963202834129333, -0.04934379458427429, -0.11179031431674957, -6.292539544070757e-33, 0.045807648450136185, 0.01713925413787365, 0.03250301256775856, -0.05046391859650612, -0.04547376558184624, -0.00399616826325655, 0.05546247586607933, 0.03769787773489952, -0.02392306737601757, -0.015651995316147804, 0.046047329902648926, 0.06884808838367462, -0.02011776901781559, -0.05609843134880066, -0.012241704389452934, -0.06138680502772331, 0.09869545698165894, -0.002745318226516247, -0.04996219649910927, 0.02802981622517109, 0.02920662984251976, 0.0321897491812706, 0.042434513568878174, -0.02371136285364628, -0.04358251392841339, 0.02177981659770012, 0.1093049868941307, -0.032065097242593765, -0.04228387027978897, -0.059035275131464005, -0.06777631491422653, -0.024596670642495155, -0.025109700858592987, -0.029870931059122086, 0.10028723627328873, 0.03208887204527855, 0.0551263801753521, 0.015383065678179264, -0.06199725344777107, -0.014646372757852077, -0.0026729966048151255, 0.208649680018425, -0.05459705367684364, -0.020565681159496307, -0.014434455893933773, -0.0020694592967629433, 0.07570815086364746, 0.09883962571620941, -0.0003979757893830538, -0.05236557498574257, 0.022874092683196068, -0.055409025400877, -0.02219199948012829, 0.092182457447052, -0.015070170164108276, 0.08780594915151596, 0.01815851218998432, -0.014726945199072361, -0.0434105210006237, -0.03479095548391342, 0.0009564849315211177, -0.01606946624815464, -0.05155224725604057, -0.08428286761045456, 0.032731398940086365, -0.02733953855931759, 0.02530335634946823, 0.08673931658267975, 0.019359778612852097, 0.06586507707834244, 0.012453011237084866, -0.07865800708532333, -0.08896032720804214, -0.03325337916612625, -0.05589600279927254, 0.0009621235658414662, -0.05020470917224884, -0.0652061328291893, 0.0443849191069603, -0.07694316655397415, 0.01955450512468815, -0.00754967937245965, 0.0012362917186692357, 0.06664037704467773, 0.13391423225402832, 0.12436570972204208, -0.03155358135700226, -0.058593906462192535, 0.008316303603351116, -0.0717325285077095, -0.012964332476258278, -0.006512286141514778, -0.017866911366581917, -0.008221497759222984, 0.07132095098495483, -6.05725674063251e-8, 0.007999970577657223, -0.01767672784626484, -0.06411117315292358, 0.01840926893055439, 0.062146395444869995, -0.02128087542951107, 0.030003715306520462, 0.024911081418395042, 0.015697382390499115, 0.006430699024349451, -0.0005674501298926771, 0.006945914123207331, -0.034640707075595856, -0.06980352848768234, 0.03854477405548096, 0.011832285672426224, -0.020219076424837112, 0.00579491164535284, -0.042726825922727585, 0.03528836369514465, 0.03739989921450615, -0.001854165457189083, 0.04150966927409172, -0.058921877294778824, -0.0186434518545866, -0.021642601117491722, 0.018984396010637283, 0.030587883666157722, 0.014565642923116684, -0.04809430241584778, -0.05920734629034996, -0.02559209056198597, 0.06193147599697113, -0.06929007172584534, -0.019015446305274963, 0.05583304911851883, 0.04214783385396004, -0.00042206491343677044, 0.042924679815769196, 0.08424368500709534, -0.01633894070982933, -0.003511920338496566, 0.00902500655502081, 0.005844746250659227, -0.05345518887042999, 0.024689270183444023, 0.018504396080970764, -0.07209393382072449, -0.023844396695494652, -0.05064750835299492, 0.009189548902213573, 0.02080645225942135, -0.03309899568557739, -0.04727618023753166, -0.04441431537270546, -0.04130171611905098, 0.0015211650170385838, -0.07232201099395752, -0.007549770176410675, 0.07571765780448914, 0.05988403037190437, -0.02207111567258835, -0.1270999014377594, 0.0186686422675848 ]
377
379
M31 optical transient
R. Quimby, P. Mondol, and F. Castro (University of Texas)
We report the detection of an optical transient in M31 using ROTSE-IIIb at the McDonald observatory, Texas. The transient is located at 00h42m28.17s +41o09'55".5. We note this is about 5" from the Chandra X-ray point source CXOM31 J004228.1+410959 (Kong et al. 2002, ApJ 577,738). Unfiltered images taken on Dec. 26.06 UT show it was 16.4 mag; on Dec. 28.07 it was 16.2 mag and on Dec. 31.08 it was 16.9 mag. ROTSE-IIIb images taken on Dec. 15.06 show nothing at this location to 17.8 mag.
2005-01-06 04:03:00
optical,x-ray,nova,transient
2005-01-06
04:03:00
489
[ -0.05109020322561264, -0.0291877593845129, 0.01816614158451557, 0.014843135140836239, 0.043065059930086136, -0.10034359246492386, -0.049084100872278214, 0.03094242699444294, -0.007980791851878166, -0.052490152418613434, 0.06902000308036804, 0.0025099837221205235, 0.038614921271800995, -0.03223046660423279, -0.06897278130054474, -0.03771376982331276, 0.029278075322508812, -0.09306446462869644, 0.04605640843510628, 0.04875996336340904, -0.01745470240712166, 0.04480918496847153, -0.044432416558265686, 0.06183420494198799, 0.027980400249361992, 0.054842691868543625, 0.01866009831428528, -0.08922215551137924, -0.011441904120147228, -0.07089372724294662, 0.049269478768110275, 0.05848810449242592, -0.07265124469995499, 0.03747568652033806, 0.05732797458767891, 0.025193847715854645, 0.03366255760192871, -0.09015163779258728, 0.02363927662372589, -0.030119499191641808, 0.010642602108418941, -0.05370184779167175, 0.07763957232236862, -0.06125214323401451, -0.02928740158677101, 0.026084857061505318, 0.048484377562999725, -0.058913704007864, -0.020270368084311485, 0.0015113049885258079, 0.019471053034067154, -0.009511096403002739, 0.010876570828258991, 0.06882556527853012, 0.08131834119558334, -0.010286470875144005, -0.07089424878358841, -0.09857524931430817, 0.0623762272298336, -0.029433801770210266, 0.03749606013298035, -0.004189986269921064, -0.0415952205657959, -0.021939581260085106, -0.02250021882355213, 0.026563366875052452, 0.009170303121209145, -0.12070087343454361, 0.09570859372615814, -0.03455304726958275, 0.008133462630212307, 0.058549050241708755, 0.013486047275364399, -0.013587944209575653, 0.009306264109909534, 0.054613009095191956, 0.12367874383926392, 0.010045739822089672, 0.08344868570566177, -0.10046039521694183, 0.03232681378722191, -0.05268770083785057, -0.007675472181290388, 0.002392183756455779, 0.011118312366306782, -0.0065206014551222324, -0.043473370373249054, 0.08703197538852692, 0.008483301848173141, 0.030481427907943726, 0.04566870257258415, 0.031887274235486984, -0.06982724368572235, -0.005158024840056896, 0.02352089248597622, -0.04682089388370514, 0.0414460189640522, -0.0143690574914217, 0.009013614617288113, 0.0398203544318676, 0.010569971986114979, 0.010650772601366043, -0.009904601611196995, 0.07704775035381317, -0.07893210649490356, 0.005353516433387995, 0.04764408618211746, 0.04858572781085968, -0.036281876266002655, 0.01126279216259718, 0.11219999939203262, 0.024305952712893486, -0.0016660698456689715, -0.09510217607021332, 0.03843463212251663, 0.011399071663618088, 0.01992839202284813, 0.05160684511065483, -0.1019032672047615, -0.08035058528184891, -0.029913142323493958, 0.003470910247415304, 0.00399840297177434, 0.020158158615231514, -0.060729000717401505, 0.024978550150990486, -0.022733911871910095, 4.9504500930881035e-33, 0.036550384014844894, 0.03748326748609543, -0.06107071787118912, -0.03309457004070282, -0.06109161674976349, 0.03491288051009178, -0.026369662955403328, 0.05616083741188049, 0.010498699732124805, -0.036527227610349655, -0.019154734909534454, 0.03361945226788521, 0.04981456696987152, -0.09000872820615768, -0.08936110138893127, -0.02498938888311386, 0.07257024943828583, 0.07213868200778961, -0.11321971565485, 0.0051421490497887135, -0.02642206847667694, 0.008870238438248634, -0.020425574854016304, -0.049055058509111404, 0.04919460788369179, 0.03443831577897072, 0.049397580325603485, -0.03273027762770653, 0.013609889894723892, 0.032491158694028854, 0.01825195550918579, 0.02809438668191433, -0.00029704143526032567, -0.008620322681963444, -0.0065240091644227505, -0.006580124609172344, -0.020777933299541473, -0.02160215750336647, -0.05350329354405403, 0.0020683077163994312, 0.03455011174082756, 0.050159890204668045, -0.03819015249609947, 0.007244953885674477, 0.04192238301038742, -0.026101261377334595, -0.02497701719403267, 0.02347274124622345, 0.0720791220664978, 0.005388456862419844, -0.016831832006573677, 0.007371832616627216, -0.07170219719409943, -0.05371217802166939, 0.050848398357629776, 0.07636556029319763, 0.024927247315645218, 0.0023233217652887106, 0.06715761870145798, -0.007820440456271172, 0.1253128945827484, 0.025530124083161354, 0.004991752095520496, -0.02386673539876938, 0.02833412028849125, 0.005119834095239639, -0.03635793179273605, -0.009280378930270672, -0.05145779997110367, 0.08299227058887482, -0.013480578549206257, -0.026204358786344528, 0.09238849580287933, -0.08059976249933243, 0.07482896000146866, -0.04282911866903305, -0.03904832527041435, 0.06844259798526764, -0.02652870863676071, 0.05541587993502617, -0.0933646708726883, -0.10666725039482117, 0.07225971668958664, -0.022080278024077415, -0.03125915676355362, 0.08674237877130508, 0.031071390956640244, -0.00693156011402607, -0.08326877653598785, 0.0033844904974102974, 0.04124467447400093, 0.029904179275035858, 0.011917284689843655, 0.00484646437689662, -0.06460587680339813, -4.5609720804622164e-33, 0.04096309468150139, 0.015114444307982922, -0.030140571296215057, 0.01671689562499523, -0.054196346551179886, 0.014507593587040901, 0.04075663536787033, 0.12395215779542923, -0.06785901635885239, -0.08855755627155304, 0.05641970783472061, 0.02926553040742874, -0.13568732142448425, -0.12299074977636337, 0.001018628478050232, -0.03870731219649315, 0.03899005800485611, -0.019940366968512535, -0.029640017077326775, 0.06345375627279282, 0.07597319781780243, 0.0785621777176857, 0.03778272867202759, 0.006119839381426573, -0.038691189140081406, 0.04587355628609657, 0.10025161504745483, 0.03188611567020416, -0.050996605306863785, -0.018634308129549026, -0.037913884967565536, 0.01576692797243595, 0.06182638928294182, 0.004168929997831583, -0.038419801741838455, 0.031599510461091995, -0.00709947943687439, -0.06567110121250153, -0.04816656559705734, -0.011975493282079697, 0.01135993842035532, 0.129922017455101, -0.03493719547986984, 0.017270367592573166, -0.05092575401067734, 0.028109820559620857, 0.04156535863876343, 0.0800366923213005, 0.09194675087928772, -0.020344555377960205, -0.011616859585046768, -0.07038597762584686, -0.0621749646961689, 0.06900659203529358, -0.01158879790455103, 0.04856469854712486, -0.030930574983358383, 0.060315608978271484, 0.027453284710645676, 0.02788919396698475, -0.004489635583013296, 0.02268092706799507, 0.002379231620579958, -0.07252217829227448, 0.060983724892139435, 0.02502978965640068, -0.012968568131327629, -0.0034289401955902576, 0.01770070008933544, 0.05520772933959961, 0.05612192675471306, 0.004429779946804047, -0.032321687787771225, -0.06358681619167328, 0.08583342283964157, 0.039195168763399124, -0.03511258214712143, 0.016122965142130852, 0.045956920832395554, -0.061937909573316574, -0.02559194713830948, -0.009583670645952225, -0.005390925332903862, 0.043944597244262695, 0.08110916614532471, -0.010326744988560677, -0.01878538727760315, -0.06912384927272797, 0.005307435989379883, -0.07058992236852646, -0.05248916894197464, -0.005685985554009676, -0.04220990836620331, -0.04656996577978134, 0.06439170241355896, -5.477011555399258e-8, 0.02332484722137451, 0.056042253971099854, -0.06677736341953278, 0.028026465326547623, 0.02764379046857357, -0.01863796077668667, -0.015908822417259216, 0.052958231419324875, -0.0009628294501453638, -0.0011023555416613817, 0.019431304186582565, -0.035543814301490784, 0.025362761691212654, -0.06274105608463287, 0.019939299672842026, -0.04576385021209717, -0.10370617359876633, -0.08201708644628525, -0.06755458563566208, 0.0082789845764637, 0.01575140841305256, 0.0026346081867814064, 0.09228326380252838, -0.04903234541416168, -0.001166636822745204, 0.06944534927606583, 0.007820201106369495, 0.04901799559593201, 0.010775800794363022, -0.06275863200426102, 0.014202938415110111, -0.014158058911561966, 0.022845931351184845, -0.035535745322704315, -0.013307997956871986, 0.06359695643186569, -0.07822810858488083, 0.0584913045167923, 0.11432649195194244, 0.04812071472406387, -0.05714111030101776, -0.07157981395721436, 0.008650141768157482, 0.029864424839615822, -0.09972795099020004, 0.041921403259038925, 0.0037235573399811983, -0.017912128940224648, -0.09716424345970154, -0.0008976542740128934, 0.01211091410368681, -0.02007531002163887, 0.004454647656530142, -0.045034464448690414, -0.07797644287347794, -0.05344400927424431, 0.04890746995806694, -0.100682832300663, -0.018849002197384834, 0.014256712049245834, 0.13002224266529083, -0.10627175867557526, -0.1184893473982811, 0.01278623379766941 ]
378
380
Fourth Epoch observations of SGR 1806-20
P. B. Cameron (Caltech) and S. R. Kulkarni (Caltech)
We observed a fourth epoch of the position of SGR 1806-20 with the Very Large Array (VLA) in A-configuration on 2005 Jan 6.77 UT (t ~ 9.9 days after the giant flare. See GCN #2920, #2928, #2929, #2933, #2934, #2935, ATEL #373, #375). We find the following preliminary flux densities: Freq.       Flux Density (GHz)     (mJy) =========================== 1.46       96 +/- 2 4.86       39 +/- 2 8.46       24 +/- 1 =========================== Error Bars are 1 sigma. We find an angular size at 8.46 GHz of about 80 mas. We see no variation in this diameter over the last 4 days. The National Radio Astronomy Observatory is operated by Associated Universities, Inc., under cooperative agreement with the National Science Foundation.
2005-01-07 05:29:00
radio,gamma ray,neutron star,pulsar,soft gamma-ray repeater,star,transient,variables
2005-01-07
05:29:00
743
[ -0.09286697208881378, 0.019351612776517868, -0.0010686317691579461, 0.03430597856640816, -0.04111462086439133, -0.048837810754776, -0.04011634364724159, 0.038073498755693436, -0.023102113977074623, -0.05505958944559097, -0.016227006912231445, -0.0153295136988163, -0.0013408861123025417, -0.07875188440084457, 0.014102810993790627, 0.0006309470627456903, -0.02370922826230526, -0.04828442633152008, -0.07614916563034058, -0.019363099709153175, -0.10767199844121933, 0.05625252425670624, -0.042050790041685104, 0.05295445770025253, 0.04319193214178085, 0.0178071241825819, -0.027963660657405853, -0.03306826949119568, 0.020009512081742287, -0.039264533668756485, 0.059648267924785614, 0.10031471401453018, -0.10831549018621445, 0.09183647483587265, -0.007997569628059864, -0.07431448996067047, -0.06713105738162994, 0.008275829255580902, 0.03430754318833351, -0.008255662396550179, 0.04674004763364792, -0.0005534510128200054, 0.06743037700653076, -0.007079579401761293, 0.010809497907757759, -0.0391584075987339, -0.044294323772192, -0.04589308798313141, 0.03718090057373047, 0.0020547532476484776, 0.021962633356451988, -0.02133864164352417, -0.02629484422504902, 0.0005043807905167341, 0.05527720972895622, -0.027736453339457512, -0.0648091658949852, -0.0833553895354271, 0.054930247366428375, 0.02125680074095726, 0.02209928072988987, -0.026243342086672783, -0.02596360631287098, -0.017200762405991554, -0.016230694949626923, -0.004771823529154062, 0.01675211638212204, -0.024994513019919395, 0.04121587425470352, -0.002979628974571824, -0.030643809586763382, 0.028929943218827248, -0.015233299694955349, -0.010617827996611595, 0.027056347578763962, 0.02087685652077198, 0.05462660267949104, 0.0014618478016927838, 0.026649564504623413, -0.057689860463142395, 0.02934531681239605, 0.036902446299791336, 0.03892459720373154, -0.07822343707084656, -0.0163730401545763, -0.023053022101521492, 0.02432633377611637, 0.006323911249637604, 0.01201005931943655, -0.022910045459866524, 0.07002849131822586, -0.020797045901417732, -0.12576688826084137, -0.01581534929573536, 0.06471852213144302, 0.04830166697502136, 0.025030093267560005, -0.013846222311258316, 0.05098845809698105, 0.0389132983982563, 0.07617652416229248, -0.010194182395935059, -0.028299542143940926, 0.15652142465114594, -0.08426503837108612, 0.010978099890053272, 0.0327892005443573, 0.0873534083366394, -0.07677288353443146, -0.010488015599548817, 0.04678631201386452, 0.07407977432012558, -0.0221000574529171, -0.08545320481061935, 0.029111772775650024, 0.022734181955456734, -0.034949157387018204, 0.07371234148740768, -0.037471093237400055, 0.038742341101169586, -0.0344783216714859, 0.08990806341171265, -0.015363875776529312, 0.057982202619314194, 0.034210339188575745, 0.08374577015638351, -0.09507372975349426, 2.6591491374874456e-33, 0.02381269447505474, 0.05206270143389702, 0.022502226755023003, -0.012348613701760769, -0.04728899896144867, -0.08457793295383453, -0.05041253939270973, -0.004361026454716921, -0.03112538531422615, 0.002478739945217967, -0.04339299350976944, 0.03517894446849823, -0.0005095195956528187, -0.04750778526067734, 0.015640029683709145, -0.04726876690983772, 0.046586595475673676, 0.004567866679280996, -0.1288178414106369, -0.08917103707790375, -0.019089071080088615, -0.00606241449713707, -0.057277753949165344, -0.032820601016283035, -0.03898485004901886, 0.02305188961327076, 0.05761411041021347, -0.005209110211580992, -0.10760635137557983, 0.06139085814356804, -0.03476528078317642, -0.05566253140568733, -0.03797762840986252, -0.009296821430325508, 0.03277861699461937, -0.09151936322450638, -0.0044181859120726585, -0.055522721260786057, 0.019155802205204964, -0.06358420103788376, -0.009128703735768795, 0.03913272172212601, -0.08967581391334534, 0.03830113634467125, 0.01773572526872158, -0.048806291073560715, 0.08029656857252121, 0.013804626651108265, 0.11573807150125504, -0.022132571786642075, 0.017117002978920937, -0.010520373471081257, 0.005248451139777899, 0.037475068122148514, 0.10714399814605713, 0.03980816900730133, 0.08492138981819153, -0.04228224605321884, -0.01658901944756508, 0.07725797593593597, 0.07393378019332886, -0.043117161840200424, -0.06710772216320038, 0.023757539689540863, -0.011530466377735138, 0.0029463237151503563, 0.003082833718508482, 0.042315855622291565, -0.05448150634765625, 0.0394592210650444, 0.039783746004104614, 0.02132144756615162, 0.06600217521190643, -0.024203408509492874, 0.08265719562768936, 0.0008235000423155725, 0.08911439031362534, 0.08134516328573227, -0.07242979109287262, 0.018876366317272186, -0.007395457476377487, -0.04050688073039055, 0.00091877969680354, -0.06731794029474258, -0.09099381417036057, -0.046242982149124146, -0.02635619044303894, -0.0031351190991699696, 0.07053811848163605, -0.027972029522061348, 0.02808193676173687, 0.036640457808971405, 0.013191980309784412, -0.03684143349528313, -0.11496493965387344, -4.966450040570733e-33, 0.013458690606057644, 0.0863707885146141, 0.0005703004426322877, 0.02094367891550064, -0.00831389520317316, -0.014382170513272285, 0.06535465270280838, 0.1104162186384201, -0.09422623366117477, -0.06867953389883041, 0.0486082024872303, 0.05023813247680664, 0.01438798476010561, -0.1321304440498352, 0.05562891066074371, -0.05596347153186798, 0.030850430950522423, 0.002890479750931263, 0.027977492660284042, 0.009929604828357697, 0.013250350020825863, 0.0002285685477545485, 0.029398160055279732, -0.0811278223991394, -0.03197963163256645, 0.006659091450273991, -0.02818799577653408, 0.012968409806489944, -0.07437989860773087, 0.029114780947566032, -0.010989701375365257, -0.024679331108927727, 0.020221302285790443, 0.0382981151342392, -0.012262973003089428, -0.0345245823264122, 0.06343811750411987, -0.02477867342531681, -0.060514044016599655, -0.022468077018857002, -0.08555589616298676, 0.11327718198299408, 0.028542732819914818, 0.07847581058740616, 0.018916910514235497, 0.026299096643924713, 0.05849255993962288, 0.0326080322265625, 0.12684354186058044, -0.08809420466423035, 0.027083488181233406, -0.04337020590901375, 0.04180150106549263, 0.04103132709860802, -0.07140592485666275, 0.03966657072305679, 0.05851881578564644, -0.03616376221179962, -0.05169697105884552, -0.027079610154032707, 0.028448577970266342, -0.10956312716007233, 0.0284083504229784, -0.11583968997001648, 0.03191392123699188, -0.0694773867726326, -0.017956554889678955, 0.02657635137438774, 0.03844350948929787, 0.02931213565170765, 0.01618567295372486, -0.060771696269512177, -0.06415713578462601, -0.015206750482320786, 0.02213127538561821, 0.038104597479104996, 0.04185063764452934, -0.05120163410902023, 0.023591889068484306, 0.036457132548093796, -0.046308115124702454, 0.0655718445777893, -0.03355962410569191, -0.04549412056803703, 0.06854921579360962, 0.016665473580360413, -0.03510300815105438, -0.08921172469854355, -0.04571367800235748, -0.011305448599159718, -0.025622079148888588, -0.014977807179093361, -0.02373533509671688, 0.031267788261175156, -0.0006879656575620174, -6.084442105702692e-8, 0.04482638090848923, -0.009171559475362301, -0.08823851495981216, 0.050305530428886414, 0.061929743736982346, -0.001082820468582213, -0.01897493004798889, 0.019938703626394272, -0.003631200874224305, 0.060011159628629684, 0.002507039112970233, -0.022759951651096344, -0.002899730345234275, -0.014474373310804367, 0.0003872038214467466, -0.12120283395051956, -0.08472579717636108, -0.09482389688491821, -0.03109605237841606, -0.03535161912441254, 0.03498806059360504, 0.07650220394134521, 0.06317979097366333, -0.050200458616018295, -0.001129931304603815, 0.049730975180864334, 0.009376022033393383, 0.08353832364082336, 0.006850570440292358, 0.01677963323891163, -0.032630182802677155, -0.053924739360809326, 0.015463591553270817, 0.0024592953268438578, -0.07714061439037323, -0.009165236726403236, -0.008483310230076313, 0.09208124130964279, 0.10008329898118973, 0.03989008069038391, 0.008179630152881145, -0.014602993614971638, 0.03753599151968956, 0.06355633586645126, -0.043015044182538986, 0.07471761852502823, -0.05683281272649765, -0.06861133873462677, -0.04531043767929077, -0.055669382214546204, 0.06213613599538803, -0.07002745568752289, -0.030075913295149803, 0.027295878157019615, -0.05941717326641083, -0.06518634408712387, -0.07451815158128738, -0.01273511815816164, -0.012827306054532528, -0.0461372472345829, 0.041412338614463806, 0.0006048173527233303, -0.11176612228155136, 0.021368207409977913 ]
379
381
Multiple Cyclotron Lines in V0332+53
W. Coburn (SSL/UCB), P. Kretschmar (MPE/ISDC), I. Kreykenbohm (IAAT/ISDC), V. A. McBride (Southampton University), R. E. Rothschild (CASS/UCSD), J. Wilms (Warwick)
As part of our continuing RXTE observing campaign of V0332+53 in outburst (ATEL #372, #371, #349), we obtained 63ks of good exposure time between 2004 December 24-26. We measured a 2-10keV flux of 2.6E-8 ergs/cm2/s with the PCA. In our RXTE spectrum, once a standard pulsar continua is fit there are clear, line-like residuals at ~25 and ~50keV. This is not surprising since Makishima et al. (1990, ApJ 356 59L) first reported a 28.5keV cyclotron line in the source using observations obtained with Ginga. Fitting with Gaussian-shaped absorption lines, we find a pair of features with energies (26.34+/-0.03)keV and (49.1+/-0.2)keV. However, the fundamental is poorly fit with a simple Gaussian, or even pair of Gaussian, and there is evidence in the residuals for considerable non-Gaussian shaped structure at that energy. Since this residual structure was dominating the fits, we looked at the HEXTE-only spectra above 35keV and found another line-like feature at (74+/2)keV. This makes V0332+53 the only accreting pulsar other than 4U0115+63 to exhibit more than two cyclotron lines.
2005-01-07 05:37:00
x-ray,gamma ray,binary,neutron star,pulsar,star,transient
2005-01-07
05:37:00
1,086
[ -0.0698748230934143, 0.0011699094902724028, 0.02555237151682377, 0.07853099703788757, 0.01853022910654545, -0.02827269397675991, -0.03896239027380943, 0.08579626679420471, 0.024601778015494347, -0.029193926602602005, -0.09076685458421707, -0.06290716677904129, 0.013272925280034542, -0.025346769019961357, 0.026163164526224136, -0.02460780367255211, 0.03589945659041405, -0.07849821448326111, 0.049054279923439026, 0.015899665653705597, -0.03602290153503418, 0.05439230427145958, -0.05775239318609238, 0.05324123054742813, 0.010243006981909275, -0.000230327234021388, -0.002787821227684617, -0.03424961864948273, -0.02915879338979721, -0.06462817639112473, 0.014104918576776981, 0.055419474840164185, -0.07103816419839859, 0.044888321310281754, 0.06912891566753387, 0.019201472401618958, -0.039000436663627625, 0.020887641236186028, -0.030623042955994606, 0.015447057783603668, -0.0050804996863007545, -0.01188004482537508, -0.04914935305714607, 0.058061715215444565, -0.005215610843151808, -0.02405504323542118, -0.015454300679266453, -0.08830346167087555, -0.02821490541100502, -0.04129612445831299, 0.07776939868927002, 0.014865686185657978, 0.024617424234747887, 0.024448387324810028, -0.020901205018162727, 0.010965494439005852, -0.08332259953022003, -0.05754264444112778, 0.12324342131614685, -0.05159405246376991, 0.025352150201797485, -0.024374892935156822, -0.07599548250436783, -0.0024511138908565044, -0.03112073987722397, -0.01919805072247982, 0.04417334124445915, 0.009698032401502132, 0.059363532811403275, -0.016599247232079506, -0.013658597134053707, 0.041270576417446136, -0.11928952485322952, -0.09980150312185287, 0.048403769731521606, 0.04317174479365349, 0.036834653466939926, 0.003208738286048174, 0.020250190049409866, -0.06556988507509232, 0.08148469030857086, 0.03200327232480049, 0.000415426300605759, -0.07691968232393265, 0.031570013612508774, 0.0863417536020279, -0.02722342498600483, 0.014826959930360317, -0.0019018813036382198, 0.043886106461286545, 0.07590098679065704, -0.015507139265537262, 0.023538663983345032, 0.04116414114832878, 0.0740775465965271, 0.024181367829442024, 0.05280722677707672, -0.06853272020816803, 0.1073022410273552, 0.036793842911720276, 0.049295809119939804, -0.030951201915740967, -0.06983188539743423, 0.09205633401870728, -0.04083554819226265, 0.004393612500280142, 0.07465846091508865, 0.04846695065498352, -0.04207364469766617, -0.00019393544062040746, 0.023311065509915352, 0.011371406726539135, -0.028779618442058563, -0.12245424836874008, 0.05847468972206116, 0.032783180475234985, -0.0046611628495156765, 0.07872682809829712, -0.027284318581223488, -0.03862476348876953, -0.010123389773070812, 0.02797345630824566, -0.05166792869567871, 0.08754205703735352, 0.026172669604420662, -0.01914704404771328, -0.06167083606123924, 5.0337959486392653e-33, 0.02151688188314438, 0.024219850078225136, 0.007533450610935688, -0.009324225597083569, -0.07983732223510742, -0.013744424097239971, -0.0647452175617218, -0.0877348929643631, 0.016200805082917213, 0.012574778869748116, -0.03974251449108124, 0.010780164040625095, 0.00352624268271029, -0.030815087258815765, -0.018397755920886993, -0.011640245094895363, -0.027718521654605865, 0.06357806921005249, -0.12450584024190903, 0.01287400908768177, -0.04536813870072365, -0.01966850459575653, -0.025982536375522614, 0.013934222981333733, -0.01852147839963436, 0.00030098159913904965, 0.009222789667546749, -0.035588763654232025, -0.036165203899145126, 0.0022426224313676357, -0.04007706046104431, -0.001219329540617764, 0.03821681812405586, 0.05381980538368225, -0.0548807792365551, -0.02465459145605564, -0.012744533829391003, -0.017865275964140892, -0.0033838795498013496, -0.0071927024982869625, 0.03123483806848526, 0.07852768152952194, -0.03883311524987221, 0.024465087801218033, 0.060624703764915466, -0.06441498547792435, -0.010886461474001408, 0.037487614899873734, -0.0045289997942745686, 0.04248235002160072, -0.05272845923900604, 0.04405561834573746, -0.050303518772125244, 0.03354160487651825, 0.006029337178915739, 0.09702342003583908, 0.0940280556678772, 0.00832641776651144, 0.08644061535596848, 0.05483676865696907, 0.025240985676646233, 0.06254281848669052, 0.004363298416137695, -0.06117347627878189, -0.0428127720952034, 0.0859270915389061, -0.07709098607301712, 0.027433188632130623, -0.062367383390665054, 0.11201049387454987, -0.03335297107696533, 0.03573249280452728, 0.05919766426086426, -0.0664215162396431, 0.12198508530855179, -0.10771118849515915, -0.01707833632826805, 0.0851072445511818, -0.01254215743392706, 0.07572955638170242, -0.07898379862308502, -0.06310757249593735, 0.04549916088581085, -0.038561783730983734, -0.03871568292379379, -0.07788558304309845, -0.012042403221130371, -0.052536025643348694, -0.03909746930003166, 0.022073913365602493, 0.07294704765081406, -0.02423226274549961, 0.07013119757175446, 0.032726313918828964, -0.09177127480506897, -4.792092269591125e-33, 0.00906817615032196, 0.03649177774786949, 0.02765015885233879, 0.06248188763856888, -0.023570794612169266, 0.022695647552609444, 0.04065778851509094, 0.07904365658760071, -0.016201801598072052, -0.034778743982315063, 0.06964424252510071, 0.10368979722261429, -0.05598081275820732, 0.019182009622454643, 0.051153842359781265, -0.00833951123058796, 0.08760902285575867, 0.02072504721581936, -0.013281786814332008, -0.004574248567223549, 0.03542467951774597, -0.08828843384981155, 0.03037836030125618, -0.05430913344025612, 0.029687220230698586, 0.020563093945384026, -0.0152282090857625, -0.03898356109857559, -0.0507056750357151, -0.038467273116111755, -0.045053496956825256, 0.0809255838394165, -0.021961834281682968, 0.04543536901473999, -0.0332491472363472, 0.013749787583947182, 0.044300515204668045, -0.006161056458950043, -0.10998441278934479, -0.018056392669677734, -0.054540835320949554, 0.11114953458309174, -0.03642931953072548, 0.02872852236032486, -0.021313052624464035, 0.052892182022333145, 0.05460994318127632, 0.02339036762714386, 0.06687134504318237, -0.015163939446210861, 0.02449338324368, 0.05130651220679283, -0.015378826297819614, 0.1352240890264511, -0.018345201388001442, 0.0008649901719763875, 0.013954932801425457, 0.021555451676249504, 0.018704362213611603, -0.04854615032672882, 0.04546544700860977, -0.039658404886722565, -0.049391716718673706, -0.07010938972234726, 0.06776882708072662, -0.11273416876792908, 0.03446408361196518, 0.02642652951180935, -0.003265365259721875, 0.0007763832109048963, -0.021550338715314865, -0.0384247712790966, -0.034803543239831924, -0.04542367905378342, 0.009793968871235847, 0.0009985703509300947, 0.0303778275847435, -0.11441020667552948, 0.06826776266098022, -0.005733202211558819, -0.11608260869979858, 0.04375271499156952, 0.002012391109019518, -0.03457711264491081, 0.0817413181066513, -0.0017850745934993029, -0.04679237678647041, -0.06233828142285347, 0.020287519320845604, 0.006677843164652586, -0.04197414591908455, -0.023606210947036743, 0.007655540481209755, 0.054632533341646194, 0.059902094304561615, -6.0452293837443e-8, 0.05289261043071747, 0.006034163758158684, -0.10620615631341934, 0.0029872956220060587, 0.08810687065124512, -0.05998566374182701, -0.029856229200959206, 0.03158276900649071, 0.008185732178390026, 0.027625946328043938, 0.09189152717590332, -0.03044758178293705, 0.05964619666337967, -0.04150079935789108, 0.07659497857093811, 0.012836494483053684, -0.022963687777519226, -0.03703268989920616, -0.020412877202033997, 0.020028995350003242, 0.027862247079610825, 0.040312979370355606, -0.005851842928677797, -0.02434496022760868, 0.030039146542549133, 0.06521524488925934, 0.03637020289897919, 0.08356261253356934, -0.03670446202158928, -0.08164326846599579, -0.01972130313515663, 0.004148369189351797, 0.0006890927325002849, -0.052719008177518845, -0.03144583851099014, 0.07847964018583298, -0.0112169673666358, 0.10741805285215378, 0.016207575798034668, 0.09919003397226334, -0.07433231920003891, -0.06479211896657944, 0.03592999652028084, 0.0179363414645195, -0.10006249696016312, 0.028169358149170876, -0.051667530089616776, -0.07628535479307175, 0.007351207081228495, -0.09612130373716354, -0.05032729730010033, -0.021227285265922546, 0.011595824733376503, -0.07114419341087341, -0.03242183104157448, -0.020909596234560013, -0.005324577447026968, -0.003916776739060879, -0.018935181200504303, -0.08227172493934631, 0.05207379162311554, -0.09107093513011932, -0.08810679614543915, -0.013450900092720985 ]
380
382
Public data available on INTEGRAL TOO observations of V0332+053 in outburst
S. Soldi, N. Produit (ISDC, Geneva), G. Belanger (CEA Saclay), S. Larsson (Stockholm observatory), G. Palumbo (Bologna University), A. Santangelo (Tubingen University), O. R. Williams (ISOC), C. Winkler (ESTEC, Noordwijk)
INTEGRAL performed a TOO observation of the outburst of the pulsar V0332+53 (ATEL #381, #372, #371, #349) from 2005 January 6 to 10. About 110 ksec of good data were obtained. During the observation, the source was still very bright with a mean flux of ~650 mCrab in the 20-60 keV band. The multi-instrument spectrum of very high signal to noise confirms the presence of three cyclotron lines at energies of ~25, ~55 and ~75 keV, and of a complex continuum. The near real time data of that TOO observation will become immediately public. Quick-look analysis results and a set of tar files containing preliminary data (and auxiliary files) are available at http://isdc.unige.ch/?Science+news As part of the observation was affected by operational problems the consolidated data from that observation will be available through the ISDC archive in about two months.
2005-01-12 19:52:00
x-ray,gamma ray,pulsar,transient
2005-01-12
19:52:00
862
[ -0.11112479865550995, 0.012173456139862537, -0.04461101070046425, 0.057931460440158844, 0.018160536885261536, -0.06957095861434937, -0.08704683184623718, 0.03186329826712608, 0.01692555658519268, 0.012699891813099384, -0.03224146366119385, -0.0589139387011528, 0.0270638857036829, -0.08459728956222534, -0.017196979373693466, -0.038775838911533356, 0.04464524984359741, -0.08291193842887878, 0.04104945436120033, 0.00396451773121953, -0.01924823224544525, 0.059201862663030624, -0.0894421860575676, 0.022753307595849037, 0.047432929277420044, 0.033625297248363495, -0.0376998633146286, -0.07727322727441788, -0.04004911705851555, -0.04252200946211815, 0.023270031437277794, 0.019500775262713432, -0.034245435148477554, 0.03650180995464325, 0.13058650493621826, 0.05500352755188942, -0.039058152586221695, 0.04611620306968689, -0.031831540167331696, 0.016327237710356712, -0.02726316824555397, -0.028484348207712173, -0.0034428746439516544, 0.0239914208650589, -0.011412844061851501, -0.007413604762405157, 0.056207623332738876, -0.07726746052503586, -0.0688391774892807, -0.045555565506219864, 0.07306452840566635, 0.014934999868273735, 0.08408796042203903, 0.029144184663891792, 0.0041109537705779076, -0.03401318937540054, -0.09717997163534164, -0.01636781170964241, 0.07163204252719879, -0.028146404772996902, -0.0032944956328719854, 0.04736825451254845, -0.07111632823944092, -0.04098484292626381, 0.002120218938216567, -0.004758491180837154, 0.008877859450876713, -0.02813534252345562, 0.08363941311836243, -0.03191414475440979, 0.01963459514081478, 0.014376468025147915, -0.0642436146736145, -0.08287990093231201, 0.04406154528260231, 0.02385428361594677, 0.05500692129135132, -0.020992828533053398, 0.04484007507562637, -0.07554815709590912, 0.029080824926495552, -0.026793964207172394, -0.1018553376197815, -0.08042389899492264, 0.03547094762325287, 0.08915998786687851, 0.019100390374660492, 0.07100008428096771, -0.013961230404675007, 0.01866745576262474, 0.0838191956281662, -0.007506243884563446, -0.0515916645526886, 0.06687004864215851, 0.06122336909174919, 0.047859013080596924, 0.04591759666800499, -0.005672898143529892, 0.09544767439365387, 0.041679851710796356, 0.06541977822780609, -0.0040636006742715836, -0.08706661313772202, 0.04670068621635437, -0.0695885643362999, -0.03990333899855614, 0.07721398025751114, 0.0777820497751236, -0.05492807552218437, 0.050821758806705475, -0.03311992064118385, -0.012626755982637405, -0.03176376223564148, -0.08008388429880142, 0.09321559965610504, 0.026087244972586632, -0.026386843994259834, 0.03878295421600342, -0.06641214340925217, -0.044615525752305984, -0.003899472998455167, 0.008585160598158836, -0.005365089047700167, 0.14423446357250214, 0.029645079746842384, 0.018052948638796806, -0.004291366320103407, 2.174002598764925e-33, -0.01838092878460884, 0.013058297336101532, -0.00081023876555264, 0.015063334256410599, -0.04743371531367302, -0.038041695952415466, -0.03540022298693657, -0.027611520141363144, 0.024882741272449493, 0.03169214352965355, -0.042398832738399506, 0.0548110269010067, 0.06255533546209335, -0.04340154677629471, -0.078717902302742, -0.052030377089977264, 0.0390051044523716, 0.010166476480662823, -0.06897519528865814, 0.004404689185321331, -0.07298731803894043, -0.0111249890178442, -0.03278874605894089, 0.019284486770629883, 0.035450585186481476, 0.0437026284635067, 0.007329425774514675, -0.011561973951756954, -0.007569293491542339, 0.026013610884547234, -0.0010189888998866081, -0.03361453488469124, 0.002522611292079091, 0.005854634568095207, -0.04060252010822296, -0.009528902359306812, -0.02805529721081257, 0.02639590948820114, -0.06928375363349915, 0.0006963955238461494, 0.059479933232069016, 0.03281491622328758, -0.07202450186014175, 0.03144736960530281, 0.05880393832921982, 0.009170331992208958, -0.0036298767663538456, 0.09294798225164413, -0.015613174997270107, -0.04103831201791763, -0.01212236750870943, 0.014987926930189133, -0.08690619468688965, 0.01615997590124607, 0.04299340769648552, 0.1530037224292755, 0.08678286522626877, -0.028350476175546646, 0.0780477523803711, 0.06590200215578079, 0.002239989349618554, 0.10253184288740158, 0.033390771597623825, -0.017733905464410782, -0.0381031259894371, 0.013059227727353573, -0.06961800158023834, 0.058209873735904694, -0.03242277354001999, 0.027711952105164528, -0.06393510103225708, 0.0574786551296711, 0.042290136218070984, -0.09316235035657883, 0.06461939215660095, -0.030223283916711807, -0.07171782851219177, 0.13105106353759766, -0.014103309251368046, 0.055420588701963425, -0.036297958344221115, -0.12922124564647675, 0.07762656360864639, -0.037459589540958405, 0.014790240675210953, -0.025197841227054596, -0.044830571860075, -0.07780395448207855, -0.05162207782268524, 0.016936158761382103, 0.022210771217942238, -0.0012879165587946773, 0.02489977516233921, -0.03168097510933876, -0.08955462276935577, -3.813775341175768e-33, 0.0077467807568609715, 0.007255377247929573, 0.017181864008307457, 0.007317674811929464, -0.02678751014173031, 0.058444488793611526, -0.023060254752635956, 0.047077324241399765, -0.023609953001141548, -0.011927478015422821, 0.04685015231370926, 0.0056760068982839584, -0.049710195511579514, -0.04142061248421669, 0.03931650519371033, 0.0010063345544040203, 0.0624002143740654, 0.06635666638612747, -0.041376832872629166, 0.04863150045275688, -0.026193983852863312, -0.07470988482236862, 0.03752320632338524, -0.06536197662353516, -0.03146420791745186, 0.06498774886131287, 0.02555408887565136, 0.005867634434252977, -0.04343133792281151, -0.017070934176445007, -0.0415501594543457, 0.011755003593862057, -0.031736236065626144, 0.0205850712954998, -0.009650848805904388, 0.00722776772454381, 0.06082926318049431, -0.018022827804088593, -0.054328229278326035, -0.04050092026591301, -0.029922163113951683, 0.19478946924209595, -0.03692455589771271, 0.009156170301139355, -0.047969602048397064, 0.024337617680430412, 0.024549759924411774, 0.047716692090034485, 0.005240959580987692, -0.060979969799518585, 0.06661883741617203, -0.020635530352592468, 0.029526570811867714, 0.09817690402269363, 0.032601963728666306, 0.06693520396947861, 0.02652260661125183, 0.0338328592479229, 0.02905842289328575, -0.029192708432674408, 0.046819236129522324, -0.06166646257042885, -0.09319886565208435, -0.03854646161198616, 0.09273874759674072, -0.10894229263067245, 0.019236790016293526, 0.022047827020287514, -0.0027931162621825933, 0.026792144402861595, 0.06725436449050903, -0.05043413117527962, -0.09592999517917633, -0.04016447812318802, 0.026839297264814377, 0.010207916609942913, -0.004439773038029671, -0.06138494610786438, 0.03736196085810661, -0.024305693805217743, -0.07659733295440674, -0.003969431389123201, 0.02217220328748226, -0.06226499751210213, 0.09196076542139053, -0.007063180208206177, 0.0032064863480627537, -0.06013055145740509, 0.001015238929539919, -0.037422001361846924, -0.08207017928361893, 0.017873475328087807, -0.041698720306158066, 0.06615006178617477, 0.07546416670084, -6.065679514222211e-8, 0.006007194519042969, 0.013555367477238178, -0.0590692013502121, -0.013823221437633038, 0.07939981669187546, -0.026572778820991516, -0.0001552104513393715, 0.01529624592512846, -0.003586046863347292, -0.01913774199783802, 0.046155896037817, -0.0799509808421135, 0.043094318360090256, -0.03291358798742294, 0.02754093147814274, -0.05757950618863106, -0.009686987847089767, -0.08276735246181488, -0.018834305927157402, -0.020561551675200462, 0.01591840200126171, 0.04497015103697777, 0.016710227355360985, -0.05675048753619194, 0.058824196457862854, 0.05250537768006325, 0.06144355237483978, 0.05884028971195221, -0.030628502368927002, -0.05837449058890343, -0.04537985473871231, -0.02804257906973362, 0.010118565522134304, -0.05442441627383232, 0.0214614849537611, 0.07145348936319351, -0.02364063635468483, 0.0072739156894385815, 0.03435954079031944, 0.10535463690757751, -0.07965847104787827, -0.040440354496240616, 0.03794079273939133, 0.04781037196516991, -0.03187376633286476, 0.008861595764756203, -0.03631076589226723, -0.06634531170129776, -0.020528361201286316, 0.010256067849695683, -0.05683182552456856, 0.006137446966022253, 0.023296477273106575, -0.06935825198888779, 0.0075691272504627705, -0.014256235212087631, -0.005297540687024593, -0.03990236297249794, -0.055290546268224716, -0.014228557236492634, 0.11996334046125412, -0.0346626341342926, -0.14149034023284912, 0.02428341656923294 ]
381
383
Optical Outburst of the Halo Black Hole X-ray Transient XTE J1118+480
C. Zurita (IAC), D. Rodríguez (M-1 group), P. Rodríguez-Gil (IAC), J. Casares (IAC), T. Shahbaz (IAC), J. Acosta (IAC), G. Gómez-Velarde (IAC), C. Abajas (IAC), T. Muñoz-Darias (IAC)
We report the discovery of a new outburst of the black hole X-ray transient XTE J1118+480 (IAUC # 7418 , ATEL#64, #67). Observations carried out with the 0.8m IAC80 telescope at the Observatorio del Teide on UT 2005 Jan 9.26 show J1118+480(=KV UMa) at R=14.02, almost 5 mag brighter than the reported quiescent level (IAUC # 7868 ). On UT Jan 12.12-12.30 J1118+480 brightened to R=13.41 (V-R=0.19) with significant variability of ~0.05 mag amplitude. Observations at all wavelengths urged.
2005-01-13 06:03:00
optical,x-ray,binary,black hole,transient,request for observations
2005-01-13
06:03:00
489
[ -0.08298074454069138, -0.010919728316366673, 0.02188221365213394, 0.04850608482956886, 0.019951820373535156, -0.0408194325864315, -0.005831692833453417, 0.07876379042863846, -0.013151726685464382, -0.03485019505023956, -0.023545751348137856, -0.06752696633338928, 0.049587368965148926, -0.023857416585087776, -0.02097177505493164, -0.045566920191049576, 0.03853287175297737, -0.08785789459943771, -0.06001947820186615, 0.0006229558493942022, 0.0034004219342023134, 0.071431003510952, -0.004212577361613512, 0.008062542416155338, 0.05270916968584061, 0.015128852799534798, -0.013686428777873516, -0.06771454960107803, 0.010598861612379551, -0.02181505784392357, -0.029224349185824394, 0.011745949275791645, -0.020061416551470757, -0.011785131879150867, 0.03552096709609032, 0.016747137531638145, 0.0504705011844635, -0.016621842980384827, -0.04457935690879822, -0.06077300384640694, -0.048362232744693756, -0.017928797751665115, 0.011221658438444138, -0.046251874417066574, -0.017503729090094566, -0.05388367548584938, 0.025406138971447945, -0.024483779445290565, -0.06942039728164673, 0.07392909377813339, 0.009182116016745567, -0.011479351669549942, 0.006462027784436941, 0.0029930477030575275, 0.05558430030941963, 0.025369971990585327, -0.11554648727178574, -0.08568316698074341, 0.03887723758816719, 0.036549609154462814, -0.012007826007902622, 0.021734487265348434, 0.03520479425787926, -0.03780049458146095, 0.008813116699457169, -0.040718257427215576, -0.027460139244794846, -0.07691895961761475, 0.004419547971338034, -0.0015597029123455286, 0.03604061156511307, 0.07585790008306503, 0.00895144697278738, -0.11393582075834274, 0.008359726518392563, 0.07201364636421204, 0.08735142648220062, 0.013648615218698978, 0.08144330233335495, -0.011332993395626545, -0.009282326325774193, 0.02141028270125389, -0.02301226183772087, -0.003327347105368972, -0.04817105829715729, -0.03975806012749672, 0.00938838254660368, 0.04510337859392166, 0.03894691541790962, 0.09946799278259277, 0.054735440760850906, 0.02100135013461113, -0.09725729376077652, -0.049419745802879333, 0.02654079906642437, -0.03608804568648338, 0.034358978271484375, -0.015518302097916603, 0.03810141235589981, 0.05780315026640892, 0.03901471942663193, 0.0036459306720644236, 0.022816834971308708, 0.07547445595264435, -0.03590603545308113, 0.0192850511521101, 0.020262857899069786, 0.05715253949165344, -0.07098269462585449, -0.020281769335269928, 0.020702017471194267, -0.04292963445186615, -0.011947732418775558, -0.13458436727523804, 0.005913959350436926, 0.002891962183639407, 0.009067407809197903, 0.05860724300146103, -0.1031341701745987, -0.027342358604073524, 0.012337159365415573, 0.0029172729700803757, -0.0197121724486351, 0.09783274680376053, 0.014268329367041588, 0.01659572869539261, -0.0706045851111412, 5.81540161162619e-33, 0.08422273397445679, 0.04444989562034607, -0.050238993018865585, 0.012094753794372082, 0.023864461109042168, -0.0021098696161061525, -0.029032602906227112, 0.11275343596935272, -0.08593057096004486, -0.003539967117831111, -0.04760109633207321, 0.01063708495348692, 0.04174850136041641, -0.05804956704378128, -0.02219454199075699, -0.05113254114985466, 0.11049679666757584, 0.04313645884394646, -0.10950620472431183, 0.0696413442492485, -0.011868277564644814, 0.0014658216387033463, -0.02401633933186531, -0.005987759679555893, -0.013667570427060127, 0.15938207507133484, 0.07138846814632416, 0.011221135035157204, -0.10650447010993958, -0.0051274774596095085, 0.0021140938624739647, -0.030089188367128372, -0.03576670587062836, 0.04311347380280495, -0.06031979247927666, -0.02103978581726551, 0.005571078509092331, 0.0017203367315232754, -0.032452765852212906, -0.02697926200926304, 0.019397392868995667, 0.050308313220739365, -0.061358578503131866, -0.009720001369714737, 0.03522004932165146, 0.01659725233912468, -0.001341537106782198, -0.05277395620942116, 0.0936875119805336, 0.05662727728486061, -0.0026722548063844442, -0.04252246394753456, -0.0710352435708046, 0.03834513574838638, 0.05614147335290909, 0.03563346341252327, -0.014467841945588589, 0.04034009203314781, -0.002178947674110532, 0.03859446197748184, 0.05189276114106178, -0.030296212062239647, -0.02080797404050827, 0.048589762300252914, -0.056867439299821854, 0.05544482544064522, -0.04348437860608101, -0.005772921722382307, -0.03324244171380997, 0.0929933413863182, -0.053797896951436996, 0.04068479314446449, 0.09111122041940689, -0.04548972472548485, 0.08137895166873932, -0.027969801798462868, 0.005494528915733099, 0.07849311828613281, 0.07063254714012146, 0.06981224566698074, -0.020942455157637596, -0.04191020131111145, 0.04351142421364784, -0.0567965991795063, -0.10526469349861145, 0.009820591658353806, 0.007033191155642271, 0.05061308667063713, 0.016945457085967064, -0.057515934109687805, 0.03814586251974106, 0.006034013815224171, 0.007338485214859247, -0.055342040956020355, -0.11207637190818787, -7.360724484974416e-33, 0.044534023851156235, -0.010191235691308975, -0.01968245953321457, 0.022865384817123413, -0.05324716493487358, 0.057115115225315094, 0.011175407096743584, 0.039210643619298935, -0.10620307922363281, -0.10873980075120926, -0.002694179303944111, 0.028574049472808838, -0.01892227865755558, -0.03704836964607239, 0.02995654009282589, -0.05362032353878021, 0.0719693973660469, -0.01344900019466877, -0.012773638591170311, 0.042090948671102524, 0.02670198120176792, 0.0370439775288105, 0.04128623008728027, -0.10706575214862823, 0.02081260457634926, -0.029264865443110466, 0.04877186939120293, 0.01422402635216713, -0.04527567699551582, -0.026010220870375633, -0.06663299351930618, -0.005940635222941637, -0.026877131313085556, 0.016394173726439476, -0.008840140886604786, -0.01875963807106018, 0.024425188079476357, -0.06147543340921402, -0.0837656706571579, 0.006242380011826754, 0.011694938875734806, 0.11369089782238007, -0.01960430108010769, 0.10964582860469818, -0.036894261837005615, 0.02409861609339714, 0.018353087827563286, 0.08328903466463089, 0.05011247470974922, -0.009763911366462708, 0.007533702068030834, -0.1139642596244812, 0.010318080894649029, 0.0747966542840004, -0.07738584280014038, 0.05402946099638939, 0.048856791108846664, 0.012987818568944931, -0.01646210253238678, 0.06691127270460129, 0.01908702962100506, -0.0020577700342983007, -0.0065719629637897015, -0.04556776583194733, 0.023732990026474, -0.07385962456464767, 0.017607886344194412, 0.0643535628914833, -0.012245743535459042, 0.002258744789287448, 0.017346413806080818, -0.10710478574037552, -0.026992416009306908, 0.012418431229889393, 0.07838544249534607, -0.000591454969253391, 0.009151985868811607, -0.06622714549303055, 0.041131969541311264, -0.07178115844726562, -0.004847639240324497, 0.036376722157001495, 0.03493999317288399, 0.005382420029491186, 0.08140825480222702, 0.0370146743953228, 0.0006116934237070382, -0.036164503544569016, -0.022453343495726585, -0.04385175555944443, -0.06201181188225746, 0.006762410514056683, -0.022812528535723686, -0.0001693446101853624, 0.06247967109084129, -6.585560186067596e-8, -0.023210283368825912, 0.06110554188489914, -0.11027034372091293, 0.022150643169879913, 0.06277557462453842, -0.07641546428203583, -0.05192503333091736, 0.021035432815551758, 0.03856964781880379, 0.03984871879220009, 0.07046454399824142, -0.03456005081534386, -0.0003849047643598169, -0.019918501377105713, 0.008929314091801643, -0.015979813411831856, 0.0036754836328327656, -0.036132168024778366, -0.007863889448344707, 0.08020131289958954, 0.019225485622882843, 0.0342867448925972, 0.07427646964788437, -0.12905429303646088, 0.021266911178827286, -0.037329960614442825, -0.014638835564255714, 0.08574463427066803, -0.0011331242276355624, -0.04866710305213928, -0.10461225360631943, -0.0025207307189702988, 0.03723960742354393, -0.0803840160369873, -0.01031943317502737, 0.08034991472959518, -0.045986276119947433, 0.02315465733408928, 0.09110046923160553, 0.06159144267439842, -0.01490368414670229, -0.04102375730872154, 0.0335707888007164, 0.0031394395045936108, -0.09499926120042801, 0.015830645337700844, -0.04614632576704025, -0.11392468214035034, -0.013165690936148167, -0.02630418725311756, -0.018248341977596283, 0.025457007810473442, 0.041871581226587296, -0.11118654161691666, -0.0403936505317688, -0.03735308349132538, 0.03568066284060478, -0.051450055092573166, 0.014825391583144665, 0.04299260675907135, 0.1252075880765915, -0.06401719152927399, -0.15159966051578522, -0.08199784904718399 ]
382
384
Faint X-ray Outburst in XTE J1118+480
R. Remillard (MIT), M. Garcia, M. A. P. Torres, D. Steeghs (SAO), and the ASM team at MIT and GSFC
The RXTE All-Sky monitor shows new detections of the black hole binary, XTE J1118+480, reported to be in optical outburst (ATEL #383). The source is first seen on 2005 January 9, with an average flux of 15(4) mCrab at 2-12 keV. The flux increases only slightly to 16(3) mCrab on Jan. 10, and to 19(3) mCrab on Jan. 11. The X-ray hardness ratios suggest that the source is in the hard state, as was the case for the entire outburst of 2000 January-July.
2005-01-13 06:42:00
optical,x-ray,binary,black hole,transient
2005-01-13
06:42:00
452
[ -0.04843331500887871, -0.05924998223781586, 0.01945781148970127, 0.03725101053714752, 0.0626194030046463, -0.0431288406252861, -0.01090653333812952, 0.0902862623333931, -0.034824345260858536, -0.05905549228191376, -0.06820423156023026, -0.040461305528879166, 0.018459690734744072, -0.006917363498359919, -0.06802470982074738, -0.034798793494701385, 0.014998514205217361, -0.09368595480918884, 0.02189493179321289, 0.005546059925109148, 0.02346978895366192, 0.06350801140069962, -0.03983602300286293, -0.003255940042436123, 0.019637979567050934, 0.018276404589414597, -0.002288880990818143, -0.09496757388114929, 0.01783066615462303, -0.03355890512466431, 0.00657422561198473, 0.03892502561211586, -0.0081627843901515, 0.011157960630953312, 0.08486779034137726, 0.03464214876294136, 0.03195805475115776, -0.009805291891098022, -0.08229861408472061, -0.07982149720191956, -0.07784241437911987, -0.02315996028482914, 0.044121962040662766, 0.02583841234445572, -0.03921070322394371, 0.016218846663832664, 0.026128068566322327, -0.036847904324531555, -0.04340288043022156, 0.0027408951427787542, 0.015515240840613842, -0.07053592801094055, 0.036591123789548874, 0.06350462138652802, 0.11221659928560257, 0.004894965328276157, -0.1067856103181839, -0.03661492466926575, 0.05451817810535431, -0.025617320090532303, 0.031006550416350365, 0.02225322090089321, 0.012599210254848003, -0.0006213528686203063, 0.06368590146303177, 0.021047186106443405, -0.00013228392344899476, -0.04810536652803421, 0.0050138928927481174, 0.033073242753744125, 0.05416218563914299, 0.08319716155529022, -0.07377810776233673, -0.09639786928892136, 0.010833405889570713, 0.058682601898908615, 0.07329777628183365, -0.0449332520365715, 0.06921500712633133, -0.01283305510878563, 0.017011424526572227, 0.023522205650806427, 0.02527606301009655, -0.02425985038280487, 0.007526271045207977, -0.030618086457252502, -0.021653713658452034, 0.05483000725507736, 0.0069722337648272514, 0.07312177121639252, 0.0666436105966568, 0.08018293231725693, -0.034248124808073044, -0.013119522482156754, 0.08218853920698166, -0.05265720933675766, -0.0003888362552970648, -0.023069964721798897, 0.10278625041246414, 0.03653651103377342, -0.011011423543095589, -0.016580812633037567, 0.010087350383400917, 0.1152498796582222, -0.004117914475500584, -0.013130499050021172, -0.0018062767339870334, 0.07937368750572205, -0.02454373612999916, 0.019685905426740646, 0.007142925169318914, -0.01961294375360012, 0.008635307662189007, -0.10395067185163498, -0.0208981204777956, -0.001337477588094771, 0.0002929729234892875, 0.07983297854661942, -0.11590424180030823, 0.00010011145059252158, -0.020853621885180473, -0.00833780039101839, -0.05868609994649887, 0.04253900423645973, -0.0033694736193865538, 0.01056523434817791, -0.1110193282365799, 2.3581977880929773e-33, 0.07195830345153809, 0.06249454990029335, -0.014764259569346905, -0.045498646795749664, -0.040834132581949234, -0.0023266582284122705, 0.03548318147659302, 0.06018943339586258, -0.024620285257697105, 0.027650419622659683, -0.05065208300948143, 0.018313046544790268, 0.0002212843537563458, 0.005056734196841717, -0.01379382610321045, -0.08579003810882568, 0.026888497173786163, 0.04459276795387268, -0.14341910183429718, 0.052631571888923645, -0.06507892906665802, -0.013725616037845612, -0.028945837169885635, -0.022848043590784073, -0.023846996948122978, 0.06632410734891891, 0.05956817790865898, 0.044725414365530014, -0.006752754095941782, 0.004224478732794523, -0.016102291643619537, -0.007024240680038929, -0.04624525085091591, 0.08033768832683563, -0.02846369333565235, 0.017696741968393326, 0.0237813089042902, 0.013307936489582062, -0.08086197078227997, -0.012111994437873363, 0.03868431970477104, 0.02045106329023838, -0.03285030275583267, -0.06482933461666107, 0.07886524498462677, -0.03701409697532654, -0.016110483556985855, -0.08261675387620926, 0.04451457038521767, 0.04463639482855797, 0.005564366467297077, 0.0009424493182450533, -0.07275278866291046, 0.004760897718369961, 0.06783359497785568, 0.03900201618671417, 0.014840573072433472, 0.03424263373017311, 0.018001005053520203, 0.08231104910373688, 0.059661708772182465, -0.006610483396798372, 0.04053351283073425, 0.011867196299135685, -0.05747877433896065, 0.06516313552856445, -0.02120080217719078, -0.017619328573346138, -0.09092525392770767, 0.03351535648107529, -0.06647060811519623, 0.0065888650715351105, 0.08713540434837341, -0.07218939810991287, 0.0850546807050705, -0.019706426188349724, 0.005703159142285585, 0.06913772970438004, 0.03324688971042633, 0.03177271783351898, -0.02621183730661869, -0.052488066256046295, 0.09614941477775574, -0.08452780544757843, -0.11918534338474274, 0.0567287914454937, 0.001341933268122375, 0.036410458385944366, 0.005011348519474268, 0.0010103628737851977, 0.05081335827708244, -0.08083092421293259, -0.015017583034932613, 0.0005668437806889415, -0.08932860940694809, -3.021411149813935e-33, -0.033204976469278336, -0.012936105951666832, 0.0299394428730011, 0.03437962010502815, -0.04893098771572113, 0.021089091897010803, 0.0008460882236249745, 0.09094488620758057, -0.025448432192206383, -0.10185318440198898, 0.01022398006170988, 0.05955473706126213, -0.004309102427214384, -0.04136420041322708, 0.014364250004291534, -0.02335228957235813, 0.0632355809211731, 0.01493754144757986, -0.04866219684481621, 0.009261172264814377, 0.06442727893590927, 0.04977511614561081, 0.0578167699277401, -0.09736788272857666, -0.023220932111144066, 0.028525568544864655, 0.07774442434310913, 0.034429121762514114, 0.0018063081661239266, -0.02600344829261303, -0.06295060366392136, 0.009539608843624592, -0.05482488498091698, 0.03182675316929817, -0.02457570657134056, -0.023793986067175865, 0.0023325986694544554, 0.0018987578805536032, -0.08139943331480026, -0.020824819803237915, 0.018507109954953194, 0.14989356696605682, -0.03902256488800049, 0.11597386747598648, 0.003958140965551138, 0.06729051470756531, -0.008453051559627056, 0.06092166528105736, 0.13315433263778687, -0.050105318427085876, -0.0497775673866272, -0.08661215007305145, 0.017467746511101723, 0.07769068330526352, -0.032884590327739716, 0.037604182958602905, 0.014905329793691635, 0.04727064445614815, -0.009820721112191677, 0.0650879368185997, 0.02544294483959675, 0.02451380342245102, -0.013355639763176441, -0.05622876435518265, 0.03120248019695282, -0.07041088491678238, 0.007535450626164675, 0.047456044703722, -0.015622269362211227, 0.04786572605371475, 0.04731178283691406, -0.042667239904403687, -0.0651492103934288, 0.02534579485654831, 0.0320296548306942, 0.010832719504833221, -0.013250879012048244, -0.035873256623744965, 0.012893029488623142, -0.027314016595482826, 0.007759468629956245, 0.041819024831056595, 0.07822852581739426, 0.036385029554367065, 0.10404756665229797, 0.020642448216676712, -0.003436815459281206, -0.06722049415111542, 0.030875813215970993, -0.05168887600302696, -0.13214203715324402, -0.013617773540318012, -0.04092905670404434, 0.02252783067524433, 0.04661674052476883, -5.1462862415974087e-8, 0.036740899085998535, 0.022197727113962173, -0.07780081778764725, -0.04995971918106079, 0.08027643710374832, -0.04857147857546806, -0.04595574364066124, 0.019554831087589264, 0.04795053228735924, 0.016516108065843582, 0.014765752479434013, -0.06184514984488487, -0.018840711563825607, -0.06992623955011368, -0.015003745444118977, 0.013455124571919441, -0.028338374570012093, -0.038664281368255615, -0.014240252785384655, 0.014469926245510578, 0.0031215909402817488, 0.011436027474701405, 0.13307572901248932, -0.07948018610477448, 0.011603685095906258, 0.002797758672386408, 0.00925561971962452, 0.053384676575660706, -0.025909246876835823, -0.0572826974093914, -0.07900917530059814, 0.045179229229688644, 0.026621108874678612, -0.06621628254652023, -0.03710212931036949, 0.12243040651082993, -0.04339415207505226, 0.06096314638853073, 0.03536465764045715, 0.06706592440605164, -0.02319096401333809, -0.05802237614989281, 0.03853103145956993, 0.006326981354504824, -0.11630208790302277, 0.015155439265072346, -0.08695422857999802, -0.07930504530668259, -0.04216264188289642, -0.06280340254306793, 0.01404205895960331, 0.011626224033534527, -0.034268204122781754, -0.0942516028881073, -0.04452240467071533, -0.025271082296967506, -0.012391066178679466, -0.061257749795913696, -0.022984668612480164, 0.03315092623233795, 0.035607028752565384, -0.11304948478937149, -0.08386516571044922, -0.026995614171028137 ]
383
385
Radio detection of XTE J1118+480 at 15 GHz
G. G.Pooley
A renewed optical and X-ray outburst of the Black Hole candidate XTE J1118+480 is reported in ATEL#383 and ATEL#384. A radio observation at 15 GHz was made with the Ryle Telescope at Cambridge from 2005 Jan 12 21h59m to Jan 13 09h57m (UT). The mean flux density was 8.7 mJy, with an increase of about 10% during the 12-h observation. This flux density is close to the mean (9.0 mJy) found during observations of the previous outburst in 2000 Mar - Jun.
2005-01-13 18:32:00
radio,optical,x-ray,black hole,transient,request for observations
2005-01-13
18:32:00
452
[ -0.08229904621839523, -0.00700738187879324, 0.05330882593989372, -0.007493784185498953, 0.03809558227658272, -0.03240890055894852, 0.01912371814250946, 0.06555315107107162, -0.03601360321044922, -0.07915294170379639, -0.02677089162170887, -0.004239249508827925, 0.009993275627493858, -0.026304816827178, -0.03749188035726547, -0.01226063072681427, 0.06293988972902298, -0.08894764631986618, -0.025139879435300827, -0.033093445003032684, -0.014392973855137825, 0.0599028617143631, 0.03760677948594093, -0.04412546753883362, 0.0813082680106163, -0.018483849242329597, -0.026025831699371338, -0.07797583192586899, -0.03691790625452995, 0.029021218419075012, -0.0025993450544774532, 0.026227636262774467, -0.022227903828024864, -0.03444426879286766, 0.07931166887283325, -0.016951551660895348, 0.009425189346075058, -0.034755509346723557, -0.05340138077735901, -0.07952725887298584, -0.050920359790325165, -0.03268491476774216, -0.0027009928598999977, -0.021386032924056053, -0.07393922656774521, -0.028336646035313606, 0.00929682794958353, -0.012711468152701855, -0.025630556046962738, 0.026932571083307266, 0.0009770260658115149, -0.04415297880768776, 0.04545951634645462, 0.028876304626464844, 0.08226665109395981, 0.013432533480226994, -0.09993994235992432, -0.016919715330004692, 0.01909271813929081, 0.022869395092129707, -0.012511624954640865, 0.0044498140923678875, -0.026228180155158043, -0.015070565976202488, 0.058717112988233566, -0.043524373322725296, -0.009207461960613728, -0.024452567100524902, -0.01012670248746872, 0.04385879635810852, 0.03776439279317856, 0.0848357304930687, -0.03352029249072075, -0.15929043292999268, -0.01103304885327816, 0.0749872550368309, 0.054962869733572006, -0.021152310073375702, 0.12254223227500916, 0.014591192826628685, -0.030237827450037003, 0.019721077755093575, 0.007871800102293491, -0.05786731094121933, -0.0017805652460083365, -0.04927573725581169, -0.019500965252518654, 0.08305399119853973, -0.001708685653284192, 0.043493323028087616, -0.002146066166460514, 0.034344032406806946, -0.09233856201171875, 0.002592021832242608, 0.02341804839670658, -0.03479356691241264, 0.06782840192317963, -0.0650399699807167, 0.062312833964824677, 0.048869770020246506, 0.03435485437512398, 0.0014820494689047337, 0.054776743054389954, 0.10502822697162628, -0.06980177015066147, -0.01308531779795885, -0.023390058428049088, 0.062050990760326385, -0.06488887220621109, -0.05511170253157616, 0.0021946877241134644, -0.014140819199383259, 0.001355895772576332, -0.11809732764959335, -0.007080853916704655, 0.015260855667293072, 0.0017027821158990264, 0.062109433114528656, -0.100377656519413, -0.0033484422601759434, -0.008311579003930092, -0.007113205268979073, -0.06002747267484665, 0.080972820520401, 0.007976560853421688, 0.03518712893128395, -0.06872013956308365, 4.561559092953658e-33, 0.07188833504915237, 0.0629952996969223, -0.0027204861398786306, -0.0579308420419693, -0.006217063870280981, -0.0024163848720490932, -0.008450363762676716, 0.10995949804782867, -0.013144699856638908, 0.05082353577017784, -0.036861248314380646, -0.04218361899256706, -0.012147748842835426, -0.04649938642978668, -0.04363611713051796, -0.09460289031267166, 0.03292826935648918, 0.03922443464398384, -0.0853663757443428, 0.057385172694921494, -0.03289325535297394, -0.048408105969429016, -0.0512235164642334, 0.0440688319504261, -0.012242679484188557, 0.061311956495046616, 0.05267138034105301, 0.04111127555370331, -0.023904068395495415, 0.03198085352778435, 0.007725125644356012, -0.07526649534702301, -0.07852250337600708, 0.027224186807870865, -0.03587132319808006, 0.010110359638929367, 0.04233909770846367, 0.0197996124625206, 0.017926769331097603, -0.04391295090317726, 0.09209373593330383, 0.011163556948304176, -0.051722194999456406, 0.0020962131675332785, 0.07477859407663345, 0.007899630814790726, -0.009092914871871471, -0.10252442210912704, 0.09429063647985458, 0.05269249528646469, 0.000013390511412580963, -0.02622845396399498, -0.07583402842283249, 0.04933154955506325, 0.10947360098361969, 0.056830357760190964, 0.04057879000902176, 0.07877036929130554, -0.00598943093791604, 0.0820808932185173, 0.04599083960056305, 0.00473080575466156, 0.01895059086382389, 0.016649415716528893, -0.02984432876110077, 0.034621257334947586, -0.00251154787838459, -0.06478644907474518, -0.07169906795024872, 0.1013946533203125, -0.04242194443941116, 0.0807274729013443, 0.09844931215047836, -0.012828665785491467, 0.07597242295742035, -0.023733533918857574, -0.022358044981956482, 0.10244821012020111, 0.0427483394742012, 0.059227243065834045, 0.005403515417128801, -0.04908245801925659, 0.046489644795656204, -0.08760382980108261, -0.12042731046676636, 0.021552352234721184, -0.004259944893419743, 0.0229105893522501, 0.05842771381139755, 0.007428975775837898, 0.04723912104964256, -0.021425312384963036, -0.018337847664952278, -0.010855287313461304, -0.10075880587100983, -5.029883021818966e-33, -0.005209868773818016, 0.049900926649570465, 0.03737933561205864, 0.01826474629342556, -0.07025013864040375, 0.0164754968136549, 0.014908256009221077, 0.04499293863773346, -0.045607246458530426, -0.06014428287744522, 0.014652327634394169, 0.03965205326676369, 0.024949796497821808, -0.016732780262827873, 0.010376019403338432, -0.01722598820924759, 0.05331450700759888, 0.006081199739128351, -0.009644131176173687, 0.03502041846513748, 0.024055205285549164, 0.020873378962278366, 0.07668967545032501, -0.09960455447435379, -0.015910368412733078, -0.03429101034998894, 0.05051289498806, -0.003565931459888816, -0.006807740777730942, 0.01337089017033577, -0.03464167192578316, -0.015777327120304108, -0.008089222013950348, 0.013461428694427013, 0.06174057349562645, -0.050884492695331573, 0.049913253635168076, 0.0031839325092732906, -0.10277777910232544, -0.011649332009255886, 0.023812606930732727, 0.11464938521385193, 0.004453335423022509, 0.1306886076927185, -0.03433327004313469, 0.04318886995315552, -0.026584051549434662, 0.04599260538816452, 0.08906632661819458, -0.03954476863145828, -0.011869549751281738, -0.10426560789346695, 0.02170412987470627, 0.013430798426270485, -0.06171731650829315, 0.06660138070583344, 0.0771796777844429, -0.008199336007237434, -0.07707434147596359, 0.05002510920166969, 0.062437452375888824, 0.0026901422534137964, 0.007174701429903507, -0.06449472159147263, 0.03724798560142517, -0.08139584213495255, -0.02342052198946476, 0.057230763137340546, 0.0002732356369961053, 0.05457746610045433, 0.014109509065747261, -0.09038516134023666, -0.004608665592968464, 0.04668506607413292, 0.034546736627817154, 0.047630615532398224, 0.014898697845637798, 0.0025238189846277237, 0.04208047315478325, -0.036239515990018845, 0.015565184876322746, 0.08117274194955826, 0.012695164419710636, -0.03451177477836609, 0.09733010828495026, 0.025944966822862625, -0.008867692202329636, -0.06157743185758591, -0.0037300903350114822, -0.04629150405526161, -0.061986763030290604, -0.012291645631194115, -0.040278200060129166, 0.02902054414153099, 0.03085494600236416, -4.587725754845451e-8, 0.004340910818427801, -0.011501438915729523, -0.06779838353395462, -0.01142753753811121, 0.04177827760577202, -0.0765143632888794, -0.013408638536930084, -0.016944075003266335, 0.07434946298599243, 0.05803978070616722, 0.015163091942667961, -0.028178907930850983, -0.002672764239832759, -0.03496575355529785, -0.03689569979906082, -0.05415356904268265, -0.01319619920104742, -0.0704449862241745, -0.006455196533352137, 0.021252986043691635, 0.05112298205494881, 0.04886840283870697, 0.1271449476480484, -0.09453403949737549, 0.03985161706805229, -0.017561715096235275, -0.018837179988622665, 0.06302248686552048, 0.02112448401749134, -0.06494966894388199, -0.09961406141519547, 0.02358417399227619, -0.014321446418762207, -0.03958742320537567, -0.04161391407251358, 0.09407283365726471, -0.05932711064815521, 0.037641096860170364, 0.09665699303150177, 0.09021864086389542, -0.05745071917772293, -0.07106655836105347, 0.04452092573046684, -0.016759652644395828, -0.08490367233753204, 0.03568970039486885, -0.048358406871557236, -0.11253126710653305, -0.029244154691696167, -0.027149641886353493, -0.027315516024827957, 0.008679332211613655, 0.0444900318980217, -0.11439717561006546, -0.027957212179899216, 0.00815244484692812, 0.007819095626473427, -0.04137572646141052, -0.022053873166441917, -0.002275525126606226, -0.0029158261604607105, -0.044445641338825226, -0.11248911917209625, -0.05305776000022888 ]
384
386
Optical Outburst of XTE J1118+480
U. Kiziloglu (METU), S. Balman (METU), A. Baykal (METU), E. Gogus (SU), A. Alpar (SU), C. Inam (Baskent)
We report the monitoring of black hole X-ray transient XTE J1118+480(=KV UMa) during its new optical outburst and faint X-ray outburst. The data is obtained with the ROTSE IIId telescope (Robotic Optical Transient Search Experiment III) at TUG (Tubitak National Observatory) Antalya, Turkey (IAUC# 7418 , ATEL#64, #67, #383, #384, #385). The observations stared on UT 2004 Dec 12.9 and the source is still being monitored by our group. XTE J1118+480 was found in quiescence (using ROTSE calibrated [USNO A2.0] R magnitudes) on 2005 Jan 4.95 at a magnitude of R=17.7 . Following this date, on 2005 Jan 6.94 R=14.3, and on 2005 Jan 9.94 R=13.3. Our final observation on 2005 Jan 12.93 indicates R=12.93 for the source. The lightcurve is tending to a plateau (probable maximum). The rise in the light curve can not be fitted with a single power law or exponential function. We find that the rise can be modelled using a power law with an index of ~ 0.14 followed by an exponentail rise with a time constant of ~1.55 days. A light curve of the optical outburst of XTE J1118+480 can be found at the URL http://astroa.physics.metu.edu.tr/BHC along with images in quiesence and outburst.
2005-01-14 01:34:00
optical,x-ray,binary,black hole,transient,request for observations
2005-01-14
01:34:00
1,180
[ -0.0825662687420845, -0.023935306817293167, -0.0017692071851342916, 0.015262968838214874, 0.0784362256526947, -0.07981126010417938, -0.012044609524309635, 0.06778902560472488, -0.007372668944299221, -0.05467281863093376, 0.019090652465820312, -0.03674500808119774, 0.026346702128648758, -0.014624676667153835, -0.06609257310628891, -0.047195423394441605, 0.005717311054468155, -0.07514914870262146, 0.005506265442818403, 0.0029918127693235874, -0.009231810458004475, 0.08365051448345184, -0.017840968444943428, -0.023703506216406822, 0.03082686848938465, 0.0058449916541576385, -0.012341846711933613, -0.13271895051002502, 0.025507181882858276, 0.013108691200613976, -0.03032621741294861, 0.04600409418344498, -0.034270867705345154, 0.0056122587993741035, 0.04697967320680618, 0.05937402322888374, 0.04233100265264511, -0.056368060410022736, -0.038686200976371765, -0.07685746252536774, -0.028904860839247704, -0.018666133284568787, 0.059552911669015884, -0.028281867504119873, -0.0371505431830883, 0.013799303211271763, 0.01947183720767498, -0.04799395054578781, -0.07758192718029022, 0.06166756525635719, -0.001095511019229889, -0.02402614802122116, 0.05896325409412384, 0.0422140471637249, 0.10274023562669754, -0.003942422568798065, -0.058710258454084396, -0.06364671140909195, 0.022794513031840324, -0.00786673929542303, 0.0469675287604332, 0.03244829177856445, 0.002277172403410077, -0.06499338150024414, -0.009009014815092087, -0.002631452167406678, 0.02132904715836048, -0.05614873394370079, 0.05884544923901558, 0.01979132369160652, 0.04513278603553772, 0.09219176322221756, -0.01947961561381817, -0.10546860843896866, 0.005876642186194658, 0.05746766924858093, 0.07162514328956604, -0.008337968029081821, 0.05528660863637924, -0.05432354286313057, 0.03596412017941475, 0.039924606680870056, 0.009405028074979782, 0.004739511292427778, -0.01791958510875702, -0.032931212335824966, -0.031823787838220596, 0.07224573940038681, 0.0144349979236722, 0.0503205731511116, 0.05858596786856651, 0.07286067306995392, -0.07294299453496933, -0.08729264885187149, 0.014985614456236362, -0.05638016015291214, 0.05760464444756508, 0.0013271577190607786, 0.05765344575047493, 0.03156565874814987, -0.007249758113175631, 0.0326237715780735, 0.004564254079014063, 0.08408958464860916, -0.08590944856405258, -0.010635635815560818, -0.02696850150823593, 0.06375785171985626, -0.0169539675116539, 0.03567710146307945, 0.005948933307081461, -0.06885112076997757, 0.01927025429904461, -0.10428877174854279, 0.004764473531395197, 0.02983047068119049, -0.0021128528751432896, 0.04114798456430435, -0.13958138227462769, -0.0062928711995482445, 0.006198011804372072, -0.010234258137643337, -0.015342948026955128, 0.08820266276597977, 0.03705976530909538, 0.025878479704260826, -0.04754101112484932, 6.0850001389613276e-33, 0.08242755383253098, 0.08057636022567749, -0.054424140602350235, -0.04141840711236, -0.04819565638899803, -0.012153643183410168, -0.016821417957544327, 0.12085532397031784, -0.06812041252851486, 0.010574236512184143, -0.08624118566513062, 0.018882930278778076, -0.010949869640171528, -0.08779343217611313, -0.030323754996061325, -0.04101475700736046, 0.06162150949239731, 0.04176277667284012, -0.08710581809282303, 0.048706404864788055, -0.01550321839749813, -0.03675233572721481, -0.03000192902982235, -0.023825619369745255, 0.01541296485811472, 0.06201353669166565, 0.046027977019548416, 0.012668266892433167, -0.0343438982963562, -0.01815481297671795, -0.00897185504436493, 0.001864998834207654, -0.04575598984956741, 0.0704030841588974, -0.06384556740522385, 0.023743951693177223, -0.0223687831312418, 0.0037038784939795732, -0.06810739636421204, 0.017900412902235985, 0.06255316734313965, 0.03556426241993904, -0.017248736694455147, -0.062242135405540466, 0.0710790827870369, -0.024298323318362236, -0.0311818215996027, -0.032725267112255096, 0.10808239132165909, 0.038105182349681854, -0.02914447709918022, 0.007637410890311003, -0.08994247764348984, 0.0071291509084403515, 0.04210815206170082, 0.04588571935892105, 0.022735148668289185, 0.009769029915332794, 0.0023336797021329403, 0.037655413150787354, 0.0675007700920105, -0.038926247507333755, 0.012026355601847172, 0.028835607692599297, -0.01729186251759529, 0.06591541320085526, -0.010790519416332245, -0.007538808975368738, -0.04803195595741272, 0.08993522077798843, -0.05730459839105606, -0.017830846831202507, 0.08926369994878769, -0.04921099543571472, 0.09689920395612717, -0.025157829746603966, 0.010041669942438602, 0.0770491361618042, 0.07037205994129181, 0.03856752812862396, 0.011413350701332092, -0.08200982958078384, 0.08381449431180954, -0.06936150044202805, -0.08167338371276855, 0.03779824078083038, -0.010985365137457848, 0.010559813119471073, -0.005590066313743591, -0.007195854559540749, -0.007826643995940685, -0.039880476891994476, -0.02070252224802971, 0.007131680380553007, -0.10796282440423965, -6.006237609352419e-33, -0.03307715058326721, -0.02177850343286991, 0.01901884935796261, 0.05303861200809479, -0.04516376182436943, 0.03624291345477104, -0.033934712409973145, 0.04464595019817352, -0.0637604370713234, -0.10323303192853928, -0.0007379224989563227, 0.013988028280436993, -0.033679571002721786, -0.0042906529270112514, 0.03156717121601105, 0.022582320496439934, 0.07054068893194199, -0.02645370364189148, -0.015777740627527237, 0.021832285448908806, 0.039896562695503235, 0.04229269549250603, -0.010173541493713856, -0.10381804406642914, -0.02366284839808941, 0.01271995808929205, 0.14037518203258514, -0.0012443612795323133, -0.015379000455141068, 0.0014995797537267208, -0.08359085768461227, -0.02744986116886139, -0.023005874827504158, 0.044530440121889114, 0.007552953436970711, -0.03389164060354233, 0.012958461418747902, -0.00843351986259222, -0.09611290693283081, 0.008363277651369572, 0.03210188075900078, 0.13942775130271912, -0.025377286598086357, 0.12134668976068497, 0.005659095942974091, 0.03885937109589577, -0.026881128549575806, 0.13605928421020508, 0.08295098692178726, -0.009757175110280514, 0.01775505207479, -0.06086822226643562, -0.0027008515316993, 0.014205378480255604, -0.0425528809428215, 0.09590554237365723, 0.02608218416571617, 0.04622344300150871, -0.017630238085985184, 0.053676217794418335, 0.016605889424681664, -0.014705999754369259, -0.00789101142436266, -0.04984458163380623, 0.01424880139529705, -0.03644905984401703, 0.039119694381952286, 0.09372081607580185, -0.036143142729997635, 0.011714154854416847, 0.08059415221214294, -0.06284703314304352, -0.023891430348157883, 0.032022878527641296, 0.04877810925245285, 0.007994762621819973, -0.026939375326037407, -0.04875914007425308, 0.0367530956864357, -0.041238997131586075, -0.006996406242251396, 0.025068949908018112, 0.0690125972032547, 0.04999326914548874, 0.0706784799695015, 0.04935256019234657, -0.02734297700226307, -0.00486417394131422, 0.007095725275576115, -0.0772092193365097, -0.08685678243637085, -0.0005000046221539378, -0.054359953850507736, -0.01602271758019924, 0.08174333721399307, -6.533899465921422e-8, 0.014164353720843792, 0.07164911180734634, -0.06646925956010818, 0.014089562930166721, 0.05677991732954979, -0.06815046817064285, 0.030078059062361717, 0.024865878745913506, 0.0033379043452441692, -0.014482544735074043, 0.006483998615294695, -0.04084758087992668, -0.016428200528025627, -0.06389223039150238, 0.017694776877760887, -0.007059588097035885, 0.0190865658223629, -0.06548980623483658, -0.059894729405641556, 0.054196130484342575, 0.030911941081285477, 0.010067674331367016, 0.12758663296699524, -0.11220301687717438, -0.03426169976592064, -0.030117733404040337, 0.0033067590557038784, 0.10169897228479385, 0.006737241521477699, -0.053739309310913086, -0.09552323818206787, 0.02179894410073757, 0.004761396907269955, -0.0246194489300251, -0.018424218520522118, 0.09261246770620346, -0.05142251402139664, 0.013562225736677647, 0.07634150981903076, 0.07014134526252747, -0.03957727178931236, -0.03473889082670212, -0.002010717522352934, 0.012608744204044342, -0.07821741700172424, 0.04285580292344093, -0.023132475093007088, -0.1245512142777443, -0.005295575130730867, 0.0016646895091980696, -0.011355185881257057, -0.01054749358445406, 0.04908360168337822, -0.05684177204966545, -0.03100508637726307, -0.00032780514447949827, 0.014112783595919609, -0.07930692285299301, -0.011126844212412834, 0.03532026335597038, 0.0819292739033699, -0.12252762168645859, -0.11465008556842804, -0.0415583960711956 ]
385
387
Further radio observations of XTE J1118+480
M. P. Rupen (NRAO/GSFC), V. Dhawan, A. J. Mioduszewski (NRAO)
Very Large Array (VLA) observations of the black hole candidate binary XTE J1118+480 (e.g., ATEL #383, ATEL #384, ATEL #386) confirm Pooley's report of renewed radio activity (ATEL #385). All data were observed on MJD 53383.32-.35, overlapping the end of Pooley's observations. A preliminary reduction gives the following spectrum: The uncertainties are 1sigma based on the rms noise in the map. The overall spectrum is roughly flat above 8 GHz, consistent with Pooley's 15 GHz datum, and as expected for a source in the low/hard state. The sharply rising spectrum from 4.9 to 8.5 GHz (nu^0.89+/-0.04) is more surprising, and may suggest an additional source of absorption, e.g., from ionized gas near the source. Further radio observations are planned. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
2005-01-14 05:50:00
radio,optical,x-ray,binary,black hole,transient
2005-01-14
05:50:00
915
[ -0.017345329746603966, -0.012077664025127888, -0.03506064787507057, 0.10758685320615768, 0.008774375542998314, -0.07321888208389282, 0.019130872562527657, 0.0013788726646453142, 0.013803874142467976, -0.047056764364242554, -0.0746583417057991, -0.042529474943876266, -0.014221856370568275, -0.011921465396881104, -0.025451773777604103, -0.03826390206813812, 0.11616947501897812, -0.11399586498737335, 0.0042282468639314175, 0.023048944771289825, -0.04843684658408165, 0.07853613793849945, 0.012531699612736702, -0.04351929947733879, 0.10493853688240051, -0.012694690376520157, -0.019610552117228508, -0.04913908988237381, -0.017172152176499367, -0.019002338871359825, -0.010503309778869152, 0.0602693110704422, 0.026021761819720268, -0.052281517535448074, 0.10436641424894333, 0.022482628002762794, 0.0471525639295578, 0.02798762544989586, -0.03411589935421944, -0.009506724774837494, -0.002497705863788724, -0.07501582056283951, 0.005391113925725222, -0.007181325927376747, -0.10541152954101562, -0.009179426357150078, -0.021318530663847923, -0.020704148337244987, -0.01704329065978527, 0.013865523971617222, 0.019349368289113045, -0.02685011737048626, 0.01624189130961895, 0.074435293674469, 0.07852310687303543, -0.011355710215866566, -0.10482949763536453, -0.04584633931517601, 0.03171658515930176, 0.036452535539865494, -0.0023699600715190172, 0.009338374249637127, -0.05506971478462219, -0.011860986240208149, 0.11104509234428406, -0.03438308835029602, 0.009496668353676796, -0.04103865101933479, 0.05256643891334534, -0.05820354446768761, 0.03367364779114723, 0.05081469938158989, -0.021752024069428444, -0.08438482880592346, 0.009731627069413662, 0.059580713510513306, 0.09360009431838989, 0.002197986003011465, 0.130729541182518, -0.017467312514781952, 0.027977662160992622, 0.04727284982800484, 0.008636647835373878, -0.08452673256397247, 0.00760692497715354, -0.0027430327609181404, -0.011092049069702625, 0.0466545969247818, -0.00926435086876154, 0.007388926576822996, -0.015390862710773945, 0.06361033767461777, -0.08033909648656845, -0.0031032285187393427, 0.05425214394927025, 0.014675681479275227, 0.03659695386886597, -0.03880130872130394, 0.056518055498600006, 0.10091149806976318, 0.08225651830434799, 0.018745342269539833, -0.02277333103120327, 0.10836183279752731, -0.09813275933265686, 0.027563607320189476, 0.024202845990657806, 0.08309489488601685, -0.07945147156715393, 0.026480067521333694, 0.015140869654715061, -0.0011585709871724248, -0.032562654465436935, -0.08563055098056793, -0.010299686342477798, 0.041031982749700546, -0.027382420375943184, 0.08524410426616669, -0.11118782311677933, 0.038754675537347794, -0.07385949790477753, -0.003479334292933345, -0.011434406042098999, 0.039774052798748016, 0.07590261101722717, 0.08030355721712112, -0.06290879845619202, 3.34450366999011e-33, 0.07868431508541107, 0.09466827660799026, -0.014519230462610722, -0.04209001362323761, -0.021841786801815033, 0.029394205659627914, -0.09762246161699295, 0.00923171266913414, -0.03093375451862812, 0.07164448499679565, -0.0288349911570549, 0.04967985674738884, -0.0038153138011693954, -0.061986856162548065, -0.0017335591837763786, -0.029898714274168015, -0.0006456788978539407, 0.046076882630586624, -0.05547993257641792, 0.04107845574617386, -0.03873652219772339, -0.03504178300499916, -0.04223495349287987, -0.02548796683549881, 0.05739063769578934, 0.07163585722446442, 0.03800240904092789, 0.01097838394343853, 0.002551803831011057, 0.037856437265872955, -0.01853497512638569, -0.0037395621184259653, -0.06130869686603546, -0.01018383540213108, -0.03893241286277771, -0.03226296603679657, 0.011643091216683388, 0.04368775710463524, -0.04057176783680916, -0.06153390556573868, 0.06574178487062454, 0.058848846703767776, -0.017641764134168625, 0.015389050357043743, 0.05258125811815262, -0.04926367476582527, 0.012853591702878475, -0.0598033145070076, 0.05235201492905617, 0.06303032487630844, -0.04953823983669281, -0.027336876839399338, -0.07982087135314941, 0.05425262451171875, 0.05039898306131363, 0.03250110149383545, 0.10286135971546173, 0.028870413079857826, 0.0013197927037253976, 0.06475556641817093, 0.00145243713632226, 0.00966169685125351, -0.005172821693122387, -0.024876505136489868, 0.0009026264888234437, 0.07495933026075363, -0.05847100168466568, -0.05013979971408844, -0.018743520602583885, 0.020540961995720863, -0.04435645416378975, 0.05973609909415245, 0.11038115620613098, -0.013602170161902905, 0.00012542671174742281, -0.05719433352351189, -0.006629129406064749, 0.08810238540172577, 0.04934748634696007, 0.06023490056395531, 0.006226923316717148, -0.03583776205778122, 0.02748168259859085, -0.08543134480714798, -0.13590793311595917, -0.0011884667910635471, -0.061045415699481964, -0.021418584510684013, 0.011413655243813992, -0.0458383783698082, 0.07090024650096893, 0.018817879259586334, -0.030799120664596558, -0.057893771678209305, -0.11105506867170334, -3.2996629686100556e-33, 0.005836687982082367, 0.01743747480213642, 0.027485040947794914, -0.0030863459687680006, -0.04202665388584137, -0.008483908139169216, 0.010072706267237663, 0.04586518928408623, -0.08522019535303116, -0.06543956696987152, 0.0489620678126812, 0.036565739661455154, 0.017037859186530113, 0.0020923151168972254, 0.027274487540125847, -0.05496504157781601, 0.09420253336429596, 0.01083333045244217, 0.018258852884173393, 0.016273098066449165, 0.0510360449552536, 0.018255554139614105, 0.01754196174442768, -0.03296305611729622, -0.02027321420609951, -0.023636380210518837, 0.04895598441362381, -0.04599090665578842, 0.0015456199180334806, 0.024749016389250755, -0.06493482738733292, -0.013085596263408661, -0.06524086743593216, 0.005016607698053122, 0.0939481109380722, -0.008116168901324272, 0.047150466591119766, 0.03222362697124481, -0.08582687377929688, -0.01570427045226097, 0.003741096006706357, 0.15358184278011322, -0.06616802513599396, 0.03439302369952202, -0.011859241873025894, 0.03815422207117081, -0.016173401847481728, 0.11512681841850281, 0.0349455401301384, -0.09121395647525787, 0.02563990280032158, -0.08376894891262054, -0.002034665085375309, 0.07830718159675598, -0.02755090966820717, 0.0755472257733345, 0.03302694112062454, 0.029519112780690193, 0.008610867895185947, 0.024673225358128548, 0.03581661731004715, -0.004450674634426832, -0.012888036668300629, -0.09385491907596588, 0.04698551818728447, -0.01864580437541008, -0.014901474118232727, 0.04410351812839508, 0.05322743207216263, 0.028197968378663063, 0.0016294289380311966, -0.11870861798524857, -0.01187836192548275, 0.005172934383153915, 0.046898383647203445, 0.021607816219329834, 0.03143024817109108, -0.043650224804878235, 0.030350206419825554, 0.011571676470339298, -0.016252219676971436, 0.07311362773180008, -0.00019004486966878176, -0.0025972260627895594, 0.11990659683942795, 0.042686041444540024, 0.04307069629430771, -0.11294306069612503, -0.02700086496770382, -0.02624821476638317, -0.053616512566804886, 0.047703683376312256, -0.07780931890010834, 0.06260271370410919, 0.0170680470764637, -5.558009519290863e-8, 0.013335884548723698, -0.04629823565483093, -0.04627058282494545, -0.01138109527528286, 0.062079351395368576, -0.05848974734544754, -0.0010019892361015081, -0.08374772220849991, 0.053055811673402786, 0.042322300374507904, 0.040692392736673355, -0.017197392880916595, -0.026690326631069183, -0.07080251723527908, 0.044251829385757446, -0.004058879800140858, -0.05104886740446091, -0.027929937466979027, -0.024406185373663902, 0.00022068791440688074, 0.04136325418949127, 0.034466248005628586, 0.07157555222511292, -0.07534193247556686, 0.03864360600709915, -0.012112178839743137, 0.007624158635735512, 0.08448135852813721, 0.018006306141614914, -0.029343709349632263, -0.05871686339378357, 0.03503235802054405, 0.023143263533711433, -0.016685161739587784, -0.05757269635796547, 0.0451791025698185, -0.0295234564691782, 0.05752776190638542, 0.009042899124324322, 0.05005680397152901, -0.05777567997574806, -0.06341350823640823, -0.009674768894910812, 0.016119325533509254, -0.09347382187843323, 0.04442455619573593, -0.062402501702308655, -0.055449701845645905, -0.002201402559876442, -0.045308683067560196, -0.06199130043387413, 0.00729379104450345, -0.005507341120392084, -0.09962843358516693, -0.038982048630714417, 0.010139718651771545, -0.034907300025224686, -0.058280058205127716, -0.03945957124233246, 0.00012974839773960412, 0.04958575591444969, -0.06232690438628197, -0.14470672607421875, -0.028511203825473785 ]
386
388
Optical observations of BQ Cam (=V0332+53) in outburst
Nicola Masetti, Mauro Orlandini (INAF - IASF, Bologna), Silvia Marinoni (INAF - Oss. Astron. Bologna) and Andrea Santangelo (Universitaet Tuebingen)
We have observed BQ Cam, the optical counterpart of the X-ray binary source V0332+53, which is now undergoing an outburst (see ATel #349, #371). Optical Spectroscopy and V-band photometry were acquired on January 7, 2005, between the two INTEGRAL pointings described in ATel #382, with the "G.D. Cassini" 152 cm Loiano telescope (plus BFOSC and EEV CCD) of the Observatory of Bologna. Observations were carried out between 22:48 and 23:41 UT under a seeing of about 2 arcsec. The object is at V ~ 15.2 and its spectrum shows a reddened blue continuum over which a prominent, single-peaked Halpha emission line with equivalent width (EW) around 10 Angstroms is detected. HeI emissions at 5875, 6678 and 7065 Angstroms are also detected. These V-band magnitude and Halpha EW values are typically shown by BQ Cam during outbursts (see e.g. Iye & Kodaira, 1985, PASP, 97, 1186; Goranskij, 2001, Astron. Lett. 27, 516; Goranskij & Barsukova, 2004, ATel #245). We acknowledge the Astronomical Observatory of Bologna for the Service Programme in Loiano.
2005-01-15 00:46:00
optical,x-ray,binary,neutron star,star,transient
2005-01-15
00:46:00
1,048
[ -0.01767069846391678, -0.038789648562669754, -0.025200068950653076, -0.006295111030340195, 0.05544145405292511, -0.054427288472652435, 0.03272440284490585, 0.04436814412474632, 0.01886828988790512, -0.008374039083719254, -0.043317534029483795, -0.11763054877519608, -0.007774729281663895, -0.022700442001223564, 0.00704989954829216, 0.020484764128923416, 0.04411746934056282, -0.06861048191785812, 0.0005114547675475478, 0.07252395153045654, -0.0046046725474298, 0.041236188262701035, -0.02367420867085457, 0.0557832308113575, 0.04155812785029411, 0.06441760063171387, -0.03754381835460663, -0.030313292518258095, -0.03446906432509422, -0.058140192180871964, -0.041168212890625, 0.022252609953284264, 0.01144241914153099, -0.026119180023670197, 0.10420680046081543, -0.02508440986275673, 0.12352999299764633, -0.05123021826148033, -0.06901753693819046, -0.007197328377515078, -0.045365557074546814, -0.05770966038107872, 0.002752308500930667, 0.008892800658941269, 0.006193918641656637, 0.044832028448581696, 0.029914090409874916, -0.018808536231517792, -0.0455038845539093, -0.02512095682322979, -0.018680578097701073, 0.01776950992643833, 0.05033741891384125, 0.05364587903022766, 0.022387869656085968, 0.059277091175317764, -0.07737375050783157, -0.023058706894516945, 0.06024215742945671, 0.023648694157600403, 0.012825054116547108, 0.02768900990486145, -0.026664985343813896, -0.019166087731719017, -0.0031017360743135214, 0.0562780424952507, -0.04022468626499176, -0.11650159955024719, 0.03675642982125282, -0.04855881631374359, 0.04008328169584274, -0.04918351769447327, -0.039288993924856186, -0.05799970030784607, 0.03326018154621124, 0.068683922290802, 0.10626208037137985, 0.0036593452095985413, 0.06578125804662704, -0.10064341872930527, 0.008769284933805466, 0.03249357268214226, -0.03494952991604805, 0.02375214174389839, 0.02262851595878601, 0.02640567347407341, -0.00011199890286661685, 0.015698431059718132, -0.01714765466749668, 0.04239554703235626, 0.00036968273343518376, -0.01317817997187376, -0.045927707105875015, -0.06571870297193527, 0.05902595818042755, -0.08180224150419235, 0.09542705863714218, 0.004333225544542074, 0.07018791884183884, 0.05426657199859619, 0.012984970584511757, -0.028324192389845848, -0.07157838344573975, 0.08962906152009964, -0.1140325590968132, -0.007250184193253517, 0.054789453744888306, 0.04228884354233742, -0.014498989097774029, -0.002695835893973708, 0.043995827436447144, -0.0033621627371758223, -0.0038393319118767977, -0.15566931664943695, 0.007177072577178478, 0.03658071905374527, -0.021176155656576157, 0.06422554701566696, -0.09695708751678467, -0.07535472512245178, -0.007284284569323063, -0.022617582231760025, -0.03924890235066414, 0.12157022953033447, -0.0048007965087890625, -0.027383780106902122, -0.03797221556305885, 7.59550670634812e-33, 0.032934803515672684, 0.058129291981458664, -0.029993269592523575, -0.047140199691057205, -0.030778761953115463, 0.04562051221728325, -0.013871220871806145, 0.10252519696950912, -0.08730015903711319, -0.039645757526159286, -0.005063078366219997, 0.019177179783582687, 0.0510757714509964, -0.03804338723421097, -0.016385579481720924, -0.0016646961448714137, 0.049832358956336975, 0.007291797082871199, -0.13391967117786407, 0.012989874929189682, -0.08533980697393417, 0.0036803376860916615, -0.050479453057050705, 0.07098469138145447, 0.020915813744068146, 0.04948119446635246, 0.07093752175569534, 0.0012732957256957889, -0.0020931384060531855, 0.03644515946507454, 0.030091088265180588, -0.02888779155910015, -0.012020062655210495, -0.002515648026019335, -0.05276694893836975, -0.030803384259343147, -0.04735584184527397, 0.044448304921388626, -0.0754951611161232, -0.014133176766335964, 0.031995851546525955, 0.08655156940221786, -0.05205913633108139, -0.0024048341438174248, 0.04169381037354469, -0.023888984695076942, 0.018730690702795982, 0.012530451640486717, 0.05073057860136032, -0.08487804979085922, 0.014637990854680538, -0.017582768574357033, -0.05927804484963417, 0.04322328045964241, 0.0652032122015953, 0.07172824442386627, 0.030480626970529556, 0.006527007557451725, -0.062095433473587036, 0.01969398744404316, 0.07071474194526672, -0.009404679760336876, 0.05432533100247383, 0.04259185492992401, -0.03150530532002449, 0.06872017681598663, -0.04363599792122841, -0.01312263123691082, 0.0004173849301878363, 0.011484045535326004, -0.05095849186182022, 0.05267825722694397, 0.09446720778942108, -0.05863354355096817, 0.02438999153673649, -0.04476676881313324, -0.06033377721905708, 0.03743118420243263, 0.030250348150730133, 0.05918245017528534, -0.043771594762802124, -0.09402209520339966, 0.10200786590576172, -0.064536914229393, -0.11681535094976425, 0.05180739611387253, 0.0326690673828125, 0.0006169911939650774, -0.03374934196472168, 0.004037429578602314, 0.08366286754608154, -0.046691425144672394, 0.012800625525414944, -0.028133871033787727, -0.09567009657621384, -6.660328216556034e-33, 0.01572987623512745, 0.002108634216710925, -0.04391050711274147, -0.0132253123447299, -0.09471911191940308, 0.018698327243328094, -0.0023132096976041794, 0.038376133888959885, -0.0226258784532547, -0.018903298303484917, 0.09036323428153992, -0.0022547785192728043, -0.0422433540225029, -0.051782768219709396, -0.011360307224094868, -0.008939833380281925, 0.06388892978429794, -0.03951895236968994, -0.054821647703647614, 0.03782506659626961, 0.04875237122178078, -0.01777496002614498, 0.04575743153691292, -0.11492499709129333, -0.04039895907044411, 0.034524478018283844, 0.08276733011007309, 0.03656163439154625, 0.009036012925207615, -0.015998318791389465, -0.098460853099823, 0.07659333944320679, -0.06465917825698853, -0.05375603958964348, 0.07123226672410965, 0.023186028003692627, 0.021506063640117645, -0.04138394445180893, -0.07381503283977509, -0.0036875365767627954, -0.0766003280878067, 0.10308253020048141, -0.02425551414489746, 0.042570922523736954, 0.015282728709280491, 0.062115587294101715, 0.04947447404265404, 0.12121308594942093, -0.004830020479857922, -0.06032726168632507, 0.03002563677728176, -0.03367513790726662, -0.006816242355853319, 0.10805705189704895, -0.026376109570264816, 0.057502005249261856, -0.017912281677126884, 0.08869323134422302, 0.0016038799658417702, 0.0061349752359092236, 0.06675630807876587, -0.00557579705491662, 0.021559981629252434, -0.019096188247203827, 0.07321033626794815, -0.020497018471360207, -0.04104960337281227, 0.040292806923389435, -0.0299861840903759, 0.010193560272455215, -0.005946318618953228, -0.10802266746759415, -0.019679715856909752, 0.06203710287809372, -0.004020348656922579, 0.04167177155613899, -0.02024318464100361, -0.07899446785449982, 0.011734300293028355, 0.0249965600669384, -0.06706385314464569, -0.03311416506767273, 0.03242594748735428, 0.016255581751465797, 0.07835778594017029, 0.004750995431095362, -0.035587944090366364, -0.04361671581864357, -0.017294220626354218, 0.03087778389453888, -0.06633170694112778, -0.012445873580873013, -0.029208475723862648, 0.037144728004932404, 0.07234369218349457, -6.038412436737417e-8, 0.06100524961948395, -0.03901513293385506, -0.05901234596967697, 0.043996769934892654, 0.0346420593559742, -0.021878978237509727, 0.002343751024454832, 0.05208730697631836, 0.049957383424043655, 0.003251563059166074, -0.013322441838681698, -0.022723836824297905, -0.0006322033586911857, -0.03400987386703491, 0.042268022894859314, 0.003931654617190361, 0.03524818271398544, -0.11272633820772171, -0.011470046825706959, 0.03614756092429161, 0.06724821031093597, -0.024145053699612617, 0.06456301361322403, -0.0977657288312912, -0.04405971243977547, 0.001990801654756069, -0.027616634964942932, 0.07560078054666519, 0.02192610688507557, -0.04377322643995285, 0.0011912767076864839, 0.00303664174862206, 0.06018143147230148, -0.07459494471549988, -0.023410256952047348, 0.05772363394498825, -0.15876732766628265, 0.04428708180785179, 0.032935287803411484, 0.022555120289325714, -0.0017794957384467125, -0.07585521042346954, 0.01673639379441738, 0.06174395978450775, -0.048793308436870575, 0.03265819326043129, -0.015708202496170998, -0.0806875005364418, 0.01384813990443945, -0.002860922133550048, -0.03526056930422783, -0.025567179545760155, 0.08161415904760361, -0.05928251892328262, -0.11601635813713074, 0.030477898195385933, 0.056235991418361664, -0.03539903089404106, 0.008682982996106148, 0.057660769671201706, 0.03566860780119896, -0.04463334381580353, -0.09182537347078323, -0.034673675894737244 ]
387
389
Optical Variability in XTE J1118+480
R. I. Hynes (Louisiana State University), T. K. Watson (Southwestern University), D. E. Winget, E. L. Robinson (University of Texas at Austin)
High time-resolution (1-sec) white light photometry of the outbursting black hole XTE J1118+480 (ATEL #383, #384, #385, #386, #387) was obtained with the Argos CCD photometer on the McDonald Observatory 2.1m telescope on 2005 January 13.35. Significant optical variability was detected on timescales shorter than 100s, with an rms amplitude of 3% integrated from 0.01-0.5Hz. As in the previous outburst, the power spectral density takes the form of band-limited noise, but with a higher break frequency at 0.12Hz. No quasi-periodic oscillation was detected. Further monitoring at the highest possible time-resolution (a few sec or better) is encouraged.
2005-01-15 01:20:00
optical,binary,black hole,transient
2005-01-15
01:20:00
653
[ -0.04560578987002373, -0.05158407613635063, 0.0527472160756588, 0.0747990533709526, 0.009867914021015167, -0.09260613471269608, -0.0018335276981815696, 0.0301471259444952, -0.004545705392956734, -0.03633206710219383, -0.05480218678712845, -0.016733340919017792, -0.010625924915075302, -0.04820854216814041, -0.02358507737517357, -0.014141269959509373, 0.06569734215736389, -0.04876722767949104, 0.03781655430793762, -0.03195585682988167, 0.07862024754285812, 0.04515359550714493, -0.034793395549058914, -0.00008632741082692519, 0.020839594304561615, -0.02859518676996231, -0.03254280611872673, -0.03991356119513512, 0.008405743166804314, 0.0360601469874382, 0.041546840220689774, -0.001889592967927456, -0.016484124585986137, 0.03522495925426483, 0.11315246671438217, 0.027606932446360588, 0.12621356546878815, -0.045160382986068726, -0.07557440549135208, -0.07070676982402802, -0.014037758111953735, -0.0018101995810866356, 0.054372742772102356, -0.04741422459483147, -0.04925582557916641, 0.013010194525122643, 0.009961801581084728, -0.04074638709425926, -0.1486360728740692, -0.0024769895244389772, 0.021954232826828957, -0.05017242953181267, 0.0526399128139019, -0.009651296772062778, 0.0809728279709816, 0.0392807312309742, -0.10433836281299591, -0.008733073249459267, 0.06725554913282394, -0.03210557997226715, -0.010910914279520512, 0.02167559787631035, -0.04888990893959999, -0.007920668460428715, 0.04461842402815819, 0.03747672587633133, 0.01841471903026104, -0.03453981131315231, 0.018284695222973824, -0.0006475948030129075, 0.016402244567871094, 0.08794505894184113, 0.004411985632032156, -0.11014288663864136, -0.0013535988982766867, 0.07373691350221634, 0.06216062977910042, -0.027278749272227287, 0.07588257640600204, -0.05734710395336151, 0.04200722649693489, 0.038193535059690475, 0.008145531639456749, 0.017355572432279587, 0.02483324706554413, -0.020825501531362534, 0.01933835819363594, 0.09206165373325348, -0.055781807750463486, 0.0004255309177096933, 0.03487606346607208, 0.010711466893553734, -0.10093783587217331, -0.026565691456198692, 0.045711666345596313, -0.04828022047877312, 0.06312614679336548, -0.05394944176077843, 0.0755293145775795, 0.05762835219502449, -0.03827071562409401, -0.0047277044504880905, 0.016388151794672012, 0.09559135884046555, -0.0005331876454874873, -0.0043648178689181805, 0.005937578622251749, 0.08767452090978622, -0.03611421957612038, 0.028632402420043945, 0.02926006354391575, 0.03079560585319996, -0.03812052309513092, -0.09074350446462631, 0.03755183890461922, -0.040792956948280334, -0.0417841374874115, 0.07548502087593079, -0.06965867429971695, -0.014462996274232864, 0.016673844307661057, -0.01791059598326683, -0.08244576305150986, 0.05591539293527603, -0.01460038311779499, 0.03233262896537781, 0.005840039812028408, 4.388989175413254e-33, 0.07230012863874435, 0.05401056259870529, -0.005869736894965172, -0.05292126536369324, 0.05252783000469208, 0.01687048003077507, -0.013857651501893997, 0.0558658204972744, -0.055183567106723785, 0.04509152099490166, -0.0042988755740225315, -0.014330243691802025, 0.00018371127953287214, 0.0013266964815557003, 0.04642678424715996, -0.022692227736115456, 0.03304094821214676, 0.07011060416698456, -0.06384264677762985, 0.0825350284576416, -0.02178686112165451, -0.05701193958520889, -0.013633578084409237, 0.0286323893815279, 0.006770770996809006, 0.04968205466866493, 0.06632149964570999, 0.06116873025894165, -0.004461160860955715, -0.01114691887050867, 0.0189022496342659, -0.022535501047968864, -0.02637339010834694, 0.0530235655605793, -0.011705153621733189, -0.018608635291457176, 0.05379568412899971, 0.030390961095690727, -0.05621594190597534, -0.03843555226922035, 0.05263407528400421, 0.017884330824017525, -0.03130185231566429, 0.006758874282240868, 0.06527766585350037, -0.03753196820616722, 0.003764454508200288, -0.10178971290588379, 0.04404803365468979, 0.09117886424064636, -0.009671513922512531, -0.06255611777305603, -0.07833001017570496, 0.01506839506328106, 0.08378133922815323, 0.019205553457140923, 0.059487830847501755, -0.02599693462252617, 0.005657418631017208, 0.025616012513637543, 0.0279570110142231, -0.07848659157752991, 0.04985543712973595, -0.03217087313532829, -0.040326546877622604, 0.05370466411113739, -0.03572506457567215, -0.001180915511213243, -0.07707797735929489, 0.03255852311849594, -0.0478692501783371, 0.020114222541451454, 0.04398195073008537, -0.08449439704418182, 0.08278295397758484, -0.015540970489382744, 0.05153122544288635, 0.11433050781488419, 0.03352166712284088, 0.08834183216094971, -0.004738784395158291, -0.11509764939546585, 0.07606326043605804, -0.03367365151643753, -0.1229485496878624, 0.06318198144435883, -0.018779024481773376, 0.04384487867355347, -0.01804305985569954, -0.01604820415377617, 0.031755685806274414, -0.003477449994534254, 0.009174157865345478, -0.004038738552480936, -0.14172321557998657, -5.313901558760831e-33, 0.008427802473306656, 0.01684190146625042, 0.037321627140045166, 0.028546208515763283, -0.06724728643894196, 0.06599285453557968, -0.01645265333354473, 0.08320069313049316, -0.03449326008558273, -0.11107185482978821, 0.02160673774778843, 0.0011822639498859644, -0.04594602808356285, -0.040584370493888855, -0.04411635547876358, -0.01065433956682682, 0.048771362751722336, 0.0073329671286046505, 0.013918740674853325, 0.06195303052663803, 0.03402886167168617, 0.02987709641456604, 0.07589451968669891, -0.09471678733825684, 0.049900464713573456, 0.0072951423935592175, 0.062025997787714005, 0.016698291525244713, -0.044199179857969284, -0.029657678678631783, -0.06577184796333313, 0.006333841476589441, 0.014006773009896278, 0.015415611676871777, 0.018762746825814247, 0.015985723584890366, -0.011349410749971867, -0.011501292698085308, -0.06305012851953506, 0.05238909274339676, -0.018193542957305908, 0.14179493486881256, -0.03188255429267883, 0.05198216810822487, -0.002746707061305642, 0.048460353165864944, 0.003475817386060953, 0.0701703131198883, 0.06959803402423859, -0.04565912112593651, -0.004030382260680199, -0.04794406518340111, 0.006169850006699562, 0.09898978471755981, -0.03422512859106064, 0.04277975112199783, 0.034599803388118744, -0.013836489990353584, -0.08015303313732147, 0.054429709911346436, -0.009366342797875404, -0.005563235376030207, -0.0369219109416008, -0.019395196810364723, 0.053199321031570435, -0.07052724808454514, -0.027880050241947174, 0.002355907578021288, 0.016034381464123726, 0.03613391891121864, 0.007574318442493677, -0.09255681931972504, -0.04708481207489967, 0.013044784776866436, 0.057438720017671585, -0.012730364687740803, -0.03566614165902138, -0.052247095853090286, -0.014070260338485241, -0.048913925886154175, 0.021599888801574707, 0.037138476967811584, 0.06643880158662796, 0.021710673347115517, 0.04033546522259712, 0.014084029011428356, 0.009993776679039001, -0.05209990590810776, 0.00770325493067503, -0.06697522103786469, -0.07127144932746887, 0.03362737596035004, -0.04974468797445297, -0.016685886308550835, 0.08321064710617065, -6.445263522891764e-8, -0.011679250746965408, 0.05116299167275429, -0.03406791388988495, -0.028588363900780678, 0.05891204997897148, -0.05886963754892349, -0.018792979419231415, -0.05221731215715408, 0.05502019450068474, 0.009445145726203918, 0.057905614376068115, -0.07282198965549469, -0.04816736653447151, -0.060343243181705475, -0.052320923656225204, -0.042694106698036194, 0.02573223039507866, -0.06798843294382095, -0.035284653306007385, 0.025394324213266373, -0.04472000524401665, -0.007005442399531603, 0.0932188332080841, -0.1311078518629074, 0.016729911789298058, -0.004025011323392391, 0.01691368967294693, 0.08268149942159653, 0.03093191422522068, -0.03221851587295532, -0.06593206524848938, 0.012686480768024921, 0.01722894050180912, -0.05370781198143959, -0.05459274724125862, 0.06913337111473083, -0.11737233400344849, 0.06545253843069077, 0.08094564825296402, 0.028593434020876884, -0.06656148284673691, 0.011102400720119476, -0.008102934807538986, 0.018937906250357628, -0.09629087150096893, 0.032235439866781235, -0.008964098058640957, -0.07519618421792984, -0.039632778614759445, 0.028708506375551224, 0.0171778853982687, 0.014095193706452847, 0.012433418072760105, -0.15299615263938904, -0.056108150631189346, -0.027080219238996506, 0.042039643973112106, -0.05018145963549614, -0.036253299564123154, 0.012691759504377842, 0.06906378269195557, -0.07057380676269531, -0.15713001787662506, -0.02053016796708107 ]
388
390
RXTE PCA Observations of XTE J1118+480
Jean Swank (GSFC), Craig Markwardt (GSFC/UMD)
RXTE had pointed observations of XTE J1118+480 for 660 and 960 seconds, respectively, on Jan. 13, 2005 at 6:31 UT and Jan 14, 3:17 UT. The average spectra were well fit with a power law of photon index 1.8 and an iron line with 42 eV equivalent width. The fluxes were equivalent to 20 and 21 mCrab 2-10 keV. With as much flux again above 10 keV, the X-ray luminosity above 2.5 keV is 3.7E35 ergs/s. The power density spectra indicate variability below 0.1 Hz of 25-30%, with possible quasiperiodic oscillations near 0.02 Hz. These observations, in which the spectrum is very similar to that observed in 2000, are much earlier in the outburst. Further observations are planned.
2005-01-15 07:50:00
x-ray,binary,black hole,transient
2005-01-15
07:50:00
676
[ -0.0768377035856247, -0.05120314285159111, 0.044394850730895996, 0.035389792174100876, 0.06841255724430084, -0.03108334168791771, 0.016802964732050896, 0.11916164308786392, -0.020829491317272186, -0.033152855932712555, -0.04027944058179855, -0.019544098526239395, 0.014869277365505695, -0.0334014929831028, 0.00699805561453104, -0.03300369530916214, 0.03693108633160591, -0.0773690864443779, -0.036285609006881714, 0.08910072594881058, 0.0833195224404335, 0.014490358531475067, -0.0010051460703834891, -0.0422205813229084, 0.026200583204627037, -0.0022805077023804188, 0.01628187857568264, -0.05530378594994545, -0.02452632039785385, -0.013440083712339401, 0.07192292809486389, 0.04771054536104202, -0.02725094184279442, 0.011346990242600441, 0.05305531248450279, 0.0033920735586434603, 0.0682206004858017, -0.04571467638015747, -0.05279652774333954, 0.00028531713178381324, -0.033331576734781265, -0.008141878060996532, 0.029729526489973068, -0.015010525472462177, 0.021920504048466682, -0.022620275616645813, -0.03822457790374756, -0.11887617409229279, -0.04454657435417175, 0.01019224338233471, 0.025425827130675316, -0.06406228244304657, 0.015069110319018364, 0.0031186703126877546, 0.06967861950397491, 0.024156318977475166, -0.08051028102636337, -0.05908294767141342, 0.12191367149353027, -0.010916233994066715, 0.017777621746063232, 0.028685852885246277, 0.0034232581965625286, -0.001283792546018958, 0.04149797558784485, -0.058726388961076736, 0.020604198798537254, -0.012788725085556507, 0.023328572511672974, -0.030098291113972664, -0.023643456399440765, 0.06102616339921951, -0.07814285904169083, -0.10968320071697235, -0.04578908160328865, 0.07144943624734879, 0.02525309845805168, -0.025011176243424416, 0.03203362226486206, -0.09369530528783798, 0.006347985006868839, 0.036573342978954315, 0.019612522795796394, -0.01761048473417759, -0.006218398921191692, -0.015118277631700039, 0.025681519880890846, 0.07390525192022324, -0.026608562096953392, 0.10967084765434265, 0.07216402888298035, 0.07560144364833832, -0.004881043452769518, 0.054959703236818314, 0.03894802927970886, 0.01959780603647232, 0.07761231064796448, -0.04283096641302109, 0.058157529681921005, 0.041195597499608994, 0.03317278251051903, 0.039093490689992905, 0.010511348955333233, 0.11610371619462967, -0.05305846408009529, -0.07678168267011642, -0.014562206342816353, 0.06810076534748077, -0.10245974361896515, -0.02565184235572815, 0.03038213774561882, -0.024118121713399887, -0.0503857284784317, -0.06091736629605293, 0.033214326947927475, -0.0123366117477417, 0.025346608832478523, 0.07653418928384781, -0.10523480921983719, -0.0412575826048851, 0.05109506472945213, -0.029614148661494255, -0.02711901254951954, 0.0639835000038147, -0.0007859647739678621, 0.01650482602417469, -0.08453148603439331, 7.191365871063664e-33, 0.05678682401776314, 0.04140019416809082, -0.012191190384328365, -0.051054757088422775, -0.024288935586810112, -0.018632015213370323, -0.0392448864877224, 0.024987898766994476, -0.016293691471219063, 0.07382132858037949, -0.03245576098561287, 0.03504639491438866, 0.018993258476257324, -0.0824124813079834, -0.0353006049990654, -0.05960777401924133, 0.019623279571533203, 0.0351550355553627, -0.0965331569314003, 0.04434666782617569, 0.007039024028927088, -0.03010544553399086, 0.05436553433537483, 0.004622606094926596, 0.0004035075835417956, 0.047519195824861526, 0.01824377104640007, -0.030652672052383423, -0.048981066793203354, 0.01833636313676834, -0.018681515008211136, -0.06115652993321419, -0.013812627643346786, 0.08842796087265015, -0.04817564785480499, 0.022808482870459557, 0.06886555254459381, -0.04732493311166763, -0.008976339362561703, -0.04456228390336037, 0.004794316831976175, 0.03308232128620148, -0.0318930484354496, 0.0065694535151124, 0.06874929368495941, -0.01371657196432352, -0.026080098003149033, -0.0941004678606987, 0.060509733855724335, 0.036195702850818634, -0.07283548265695572, -0.005358630791306496, -0.07292519509792328, 0.06221910938620567, 0.09020339697599411, 0.06684767454862595, 0.01953449659049511, 0.08553367853164673, 0.04641234874725342, 0.057267431169748306, 0.057835906744003296, 0.028383241966366768, 0.011769927106797695, 0.007556488737463951, -0.030880942940711975, 0.06948250532150269, -0.052690859884023666, -0.048031874001026154, -0.07693498581647873, 0.0840388685464859, -0.046831030398607254, -0.014035562053322792, 0.10890427231788635, -0.06930195540189743, 0.12898759543895721, -0.0729159563779831, -0.04155028611421585, 0.06458328664302826, -0.03138834238052368, 0.039739396423101425, -0.025090591982007027, -0.016786200925707817, 0.052741169929504395, -0.04884365573525429, -0.054672736674547195, -0.016095923259854317, 0.01161967869848013, 0.053790975362062454, -0.03721674531698227, 0.008678675629198551, 0.0874125063419342, -0.06539830565452576, 0.050160497426986694, -0.0463959239423275, -0.13290701806545258, -5.98268547800774e-33, 0.00881743524223566, 0.05484182387590408, -0.020596133545041084, 0.0692475214600563, -0.012729956768453121, 0.015432098880410194, -0.009127723053097725, 0.07774247229099274, -0.026095591485500336, -0.09857974946498871, 0.06930860131978989, 0.015920137986540794, -0.014589806087315083, -0.04762662202119827, 0.035349756479263306, -0.002346416935324669, 0.08551709353923798, -0.002448993967846036, -0.000799300498329103, 0.010415421798825264, 0.04120710864663124, -0.030110182240605354, 0.04607512429356575, -0.058794233947992325, 0.02830500155687332, 0.03278714790940285, 0.0315084233880043, -0.0037128974217921495, -0.04453248530626297, -0.04026203975081444, -0.05527899041771889, 0.04203023016452789, 0.01611577719449997, 0.0009439748828299344, -0.04005635529756546, -0.046850863844156265, 0.03182149678468704, 0.002079195575788617, -0.06836342066526413, 0.029970649629831314, -0.0297576691955328, 0.09994395822286606, 0.02099441923201084, 0.07026062160730362, -0.0500299409031868, 0.0611112080514431, 0.002236058935523033, 0.014023449271917343, 0.1093454584479332, 0.012009200640022755, 0.01976056769490242, -0.05265989527106285, -0.021077070385217667, 0.0787038579583168, -0.08922002464532852, -0.012224843725562096, 0.028098762035369873, 0.07933815568685532, -0.07989993691444397, 0.03919275850057602, 0.049532052129507065, -0.03245697543025017, 0.06155464053153992, -0.07173803448677063, 0.061635956168174744, -0.04794308543205261, 0.02074762061238289, 0.038292866200208664, -0.0029859901405870914, 0.01095736213028431, 0.04128154367208481, -0.09061839431524277, -0.07105828076601028, 0.008291928097605705, 0.04588814824819565, -0.013353608548641205, -0.01447233185172081, -0.08658947795629501, 0.0444505549967289, -0.043699346482753754, 0.012907602824270725, 0.11988993734121323, 0.010871713049709797, -0.024465635418891907, 0.09999192506074905, 0.027264855802059174, -0.01397090032696724, 0.01224752701818943, -0.012923609465360641, -0.09730402380228043, -0.02455044351518154, -0.04595033824443817, -0.0020454898476600647, -0.002776449080556631, 0.08934017270803452, -5.337553687922991e-8, -0.020647918805480003, -0.02559930458664894, -0.0571703240275383, -0.027078479528427124, 0.0770035982131958, -0.05017756670713425, -0.013199571520090103, -0.0060239266604185104, 0.046859126538038254, -0.0003853023808915168, 0.1294109970331192, -0.04520778730511665, 0.01866503432393074, -0.03869030624628067, 0.027659524232149124, -0.04819171503186226, -0.02439914457499981, 0.006329596508294344, -0.03625527396798134, 0.03287810832262039, 0.030451171100139618, 0.03225459158420563, 0.04634378105401993, -0.10592327266931534, 0.0239087026566267, -0.009893547743558884, -0.0288409236818552, 0.04528285562992096, 0.007068756967782974, -0.07372255623340607, -0.07944182306528091, -0.007741609122604132, 0.014557944610714912, -0.039632901549339294, -0.061181407421827316, 0.0817546620965004, -0.06877892464399338, 0.03782515227794647, 0.06793297082185745, 0.03597838431596756, -0.05539509281516075, -0.0875350683927536, 0.007824788801372051, 0.020975828170776367, -0.06770017743110657, 0.037047598510980606, -0.03271086886525154, -0.09417270869016647, -0.020826373249292374, -0.03377947211265564, -0.008059064857661724, 0.0013827685033902526, 0.031144483014941216, -0.12086591869592667, -0.030805181711912155, 0.02961195632815361, -0.037792038172483444, -0.01001069974154234, -0.0029242378659546375, -0.03484061360359192, 0.04201911762356758, -0.09662046283483505, -0.09931513667106628, -0.04740242287516594 ]
389
391
Type determination for SN 2004gw and SN 2005D
Avishay Gal-Yam (Caltech)
Avishay Gal-Yam reports for the Caltech Core-Collapse Program (CCCP): We have observed the unidentified supernovae SN 1994gw (Puckett & Ireland et al., IAUC # 8459 ), and SN 2005D (Burket & Li, IAUC # 8464 ) with the DBSP spectrograph mounted on the 200" Hale Telescope at Palomar observatory. Preliminary analysis shows that SN 1994gw is of type I. Numerous features redward of 600 nm, as well as the overall red continuum, suggest it is a type Ic, but final reduction of the spectra is required for a secure ID. SN 2005D is a type II SN, showing broad Halpha and Hbeta lines.
2005-01-16 09:26:00
optical,supernovae
2005-01-16
09:26:00
577
[ -0.10857720673084259, -0.06974544376134872, 0.010251611471176147, 0.015592005103826523, 0.014691399410367012, 0.034947123378515244, 0.0014923872658982873, 0.03717765957117081, -0.03988931328058243, -0.07108485698699951, -0.0022589857690036297, 0.04147712141275406, -0.07723446935415268, -0.04921017587184906, -0.09887143969535828, -0.02766672521829605, 0.006445516832172871, -0.1199502944946289, 0.03426142409443855, 0.04755929112434387, 0.04491942375898361, 0.03519666567444801, -0.04874744638800621, 0.05122091993689537, 0.04951561614871025, -0.023529913276433945, -0.0010088494746014476, 0.088618703186512, 0.013279475271701813, -0.009287393651902676, 0.04499060660600662, 0.0920337438583374, -0.008350502699613571, 0.07415957748889923, 0.021228117868304253, -0.004073520191013813, 0.02986667864024639, -0.029500814154744148, 0.0016644170973449945, -0.06287901848554611, 0.014154038392007351, -0.09045778959989548, 0.03906124085187912, 0.029078522697091103, 0.04191943630576134, 0.017853600904345512, -0.09749730676412582, -0.05848170816898346, -0.06171403080224991, -0.007472812198102474, 0.04997396469116211, -0.09093011915683746, 0.02448377199470997, 0.0611683651804924, 0.10633567720651627, 0.04551541805267334, -0.05506252124905586, -0.05072317644953728, 0.06045190989971161, 0.02004273794591427, 0.07994517683982849, -0.0060295118018984795, -0.056697677820920944, -0.06820587068796158, 0.07080615311861038, 0.09013288468122482, 0.036525748670101166, -0.08103468269109726, 0.06027337908744812, -0.07845081388950348, 0.02015131339430809, -0.001039818744175136, -0.10680697113275528, 0.02478720247745514, -0.015417885035276413, 0.01942470669746399, 0.07839453965425491, -0.047934532165527344, 0.0661873072385788, -0.06528919190168381, 0.031062539666891098, 0.004240219481289387, 0.040118757635354996, -0.008348819799721241, -0.02271989732980728, -0.017156895250082016, -0.05875317007303238, 0.050411175936460495, 0.008164460770785809, 0.035577964037656784, -0.028971752151846886, -0.010777750052511692, -0.016969799995422363, -0.06010879948735237, 0.057982780039310455, 0.07202386856079102, -0.009980715811252594, -0.048321790993213654, 0.058257535099983215, 0.05713147297501564, 0.028486555442214012, -0.002594962017610669, -0.02851039171218872, -0.010669364593923092, -0.013949955813586712, 0.06722106039524078, 0.03664766252040863, 0.027229925617575645, -0.01664206013083458, -0.017440102994441986, 0.04889611154794693, 0.002138829091563821, -0.047323230654001236, -0.053551360964775085, -0.04589260369539261, 0.0384950116276741, -0.05445321276783943, 0.1338641345500946, -0.07526905834674835, -0.03586149960756302, -0.04003610089421272, 0.05814269557595253, 0.051701925694942474, -0.006849454715847969, 0.01647903211414814, 0.05515757203102112, -0.11719220876693726, 5.8437526986581e-33, 0.08314383774995804, 0.05971852317452431, -0.03597810119390488, 0.0216303039342165, 0.014141969382762909, -0.05011418089270592, -0.02467512898147106, 0.03804560750722885, -0.03638254478573799, 0.031188225373625755, -0.09449630230665207, -0.018439486622810364, -0.059137292206287384, -0.05372729152441025, 0.03745799884200096, 0.003348626894876361, 0.002439724514260888, 0.0032779714092612267, -0.06973536312580109, -0.02883284166455269, -0.0011385951656848192, 0.0414293147623539, 0.02556946501135826, -0.051193974912166595, 0.03637140616774559, -0.020208990201354027, 0.06712383776903152, -0.00023188546765595675, 0.04187138006091118, 0.03749104216694832, -0.0014388475101441145, -0.008513350039720535, 0.008391270413994789, -0.010348215699195862, 0.0419023297727108, 0.004802007228136063, -0.08401759713888168, -0.009273190051317215, 0.0077892811968922615, -0.006806324701756239, 0.13417936861515045, 0.06578891724348068, 0.004533970728516579, 0.029483573511242867, 0.019001223146915436, 0.006090584676712751, 0.015285137109458447, 0.029310327023267746, 0.05746924504637718, 0.029123282060027122, -0.0665443018078804, -0.027447683736681938, -0.06722785532474518, 0.009657802991569042, 0.05223795399069786, 0.030055467039346695, 0.055896271020174026, 0.03570254147052765, 0.011211909353733063, 0.03955454379320145, 0.03332811966538429, -0.009876424446702003, 0.017998727038502693, 0.005739276763051748, -0.008259938098490238, 0.08190466463565826, -0.06333543360233307, 0.0010399947641417384, -0.05215367674827576, 0.008935455232858658, -0.03130410611629486, 0.03885215148329735, 0.07996483892202377, -0.0044939168728888035, 0.08558890223503113, -0.07077248394489288, 0.029950173571705818, 0.04138071462512016, -0.03209130838513374, 0.03173811361193657, -0.1007535308599472, 0.05655267462134361, 0.07463932037353516, -0.047387637197971344, -0.10165934264659882, -0.04416486993432045, -0.013178381137549877, 0.01875796541571617, 0.0010565053671598434, -0.0828281044960022, 0.04058922082185745, -0.0015850738855078816, 0.012218361720442772, -0.04442259296774864, -0.07804707437753677, -4.797154976823323e-33, -0.07847694307565689, 0.01599734276533127, -0.03781350329518318, 0.02087474800646305, -0.03847857192158699, 0.010343491099774837, 0.04280170053243637, 0.01002962701022625, -0.08111072331666946, -0.05609804019331932, 0.12707534432411194, 0.004219484981149435, 0.0009974762797355652, -0.14217038452625275, 0.05667223408818245, 0.01943444274365902, -0.02264580689370632, -0.06615747511386871, 0.008058787323534489, 0.006273999810218811, 0.055486563593149185, 0.006830848287791014, -0.008205653168261051, 0.013452330604195595, 0.030542613938450813, -0.0034865017514675856, 0.061883594840765, 0.042224425822496414, 0.027867283672094345, 0.06315461546182632, -0.017032694071531296, -0.058360353112220764, -0.06262113898992538, 0.025289686396718025, -0.08215025067329407, -0.020236140117049217, 0.04872618243098259, 0.020696351304650307, -0.11873539537191391, -0.010934374295175076, -0.00854698196053505, 0.05887826904654503, -0.0813196673989296, 0.05876634642481804, -0.012630718760192394, 0.01954449526965618, 0.008737421594560146, 0.05144881829619408, 0.07617377489805222, -0.07992764562368393, 0.02618866227567196, -0.055644646286964417, 0.02453538589179516, 0.07076681405305862, -0.03805093839764595, 0.03113987296819687, 0.0877421423792839, 0.08744145184755325, -0.07479643076658249, -0.01397135853767395, 0.09041624516248703, -0.034807585179805756, 0.030863309279084206, 0.00993429683148861, 0.027645649388432503, -0.03986678645014763, 0.0384378582239151, -0.024062063544988632, -0.029867762699723244, -0.08044364303350449, 0.060293108224868774, -0.06267520040273666, -0.017997803166508675, -0.02257535792887211, 0.08399578183889389, -0.03758708015084267, -0.020043978467583656, -0.029641008004546165, 0.014298582449555397, -0.02523820847272873, 0.0400412492454052, 0.04919028654694557, -0.03560967370867729, 0.06820356845855713, 0.11073100566864014, -0.0035752637777477503, 0.023090921342372894, 0.019121769815683365, -0.03007468394935131, -0.023018937557935715, -0.04428520053625107, 0.017728811129927635, -0.05644383653998375, 0.020129481330513954, 0.027042731642723083, -4.829171018627676e-8, 0.07247581332921982, -0.015860285609960556, -0.05729171261191368, -0.06876221299171448, 0.017761308699846268, -0.0426923930644989, -0.023555446416139603, 0.05487867072224617, 0.014547695405781269, -0.035979099571704865, -0.024311812594532967, -0.04088381305336952, -0.036533672362565994, -0.01531692873686552, 0.08856609463691711, -0.1014339029788971, -0.032753318548202515, 0.06704972684383392, -0.08716760575771332, -0.029661649838089943, -0.005252990406006575, 0.0001528203720226884, 0.04773101583123207, -0.10445629805326462, -0.0337226502597332, 0.031318556517362595, -0.017149602994322777, 0.0916956216096878, -0.005306410137563944, -0.018131308257579803, -0.01804945431649685, 0.0016227667219936848, -0.017456935718655586, -0.04727424681186676, -0.005136645399034023, 0.11318013072013855, -0.033393725752830505, 0.05509277433156967, 0.10583619773387909, 0.09916587173938751, 0.002541092922911048, -0.06481652706861496, -0.016912130638957024, 0.08139917254447937, -0.02471628598868847, 0.022544007748365402, 0.028506239876151085, -0.03674374148249626, 0.026331627741456032, 0.05167010426521301, 0.037269625812768936, -0.024779250845313072, -0.03280362859368324, -0.050965048372745514, -0.12501780688762665, 0.05637926608324051, 0.02443501725792885, -0.07206946611404419, -0.017985498532652855, 0.009376277215778828, 0.08619023114442825, -0.10483945906162262, -0.03887290507555008, -0.004001009743660688 ]
390
392
Spectroscopic identification of supernovae
Avishay Gal-Yam (Caltech)
Avishay Gal-Yam reports the following spectroscopic observations of supernovae by the CCCP, all obtained with the DBSP spectrograph mounted on the 200" Hale telescope at Palomar Observatory: A spectrum of SN 2005E (Graham & Li, IAUC # 8465 ) indicates a type Ib, consistent with the identification by Foley & Filippenko (same IAUC). A spectrum of SN 2004gz (Puckett & Cox, IAUC # 8460 ) indicates it is probably of type Ia, a few weeks after maximum light. A spectrum of SN 2005B (Lane, Gray & Boles, IAUC # 8462 ) indicates it is a young type II SN, with blue continuum and lines of Halpha and Hbeta. A spectrum of the SN candidate in IC983 circulated by Li confirms it is indeed a SN of type II, with red continuum and well evolved lines of Halpha and IR Ca triplet, suggesting it is probably quite old. Finally, we wish to clarify that the observations reported in our previous telegram (ATEL #391) were of SN 2004gw, and not SN 1994gw, and thank H. Yamaoka for alerting us to our error.
2005-01-16 21:36:00
optical,supernovae
2005-01-16
21:36:00
990
[ -0.09344810247421265, -0.12746316194534302, -0.011947717517614365, 0.03678319230675697, 0.003720466047525406, 0.06541779637336731, 0.029400181025266647, 0.012650145217776299, -0.02030481956899166, -0.04035615548491478, 0.00506043154746294, -0.00044744432670995593, -0.056292880326509476, -0.006471086293458939, -0.05352383106946945, -0.019287221133708954, 0.05268266424536705, -0.15322548151016235, 0.02796480990946293, 0.05231843888759613, 0.05354200303554535, 0.025599997490644455, -0.009418638423085213, 0.06984572112560272, 0.043050121515989304, -0.025495251640677452, -0.020086003467440605, 0.05611947551369667, 0.01407691277563572, -0.030835188925266266, 0.048256661742925644, 0.08087124675512314, 0.02891070954501629, 0.07283148914575577, 0.019311610609292984, -0.07199480384588242, 0.04803397133946419, -0.004685885272920132, 0.013241109438240528, -0.024181295186281204, 0.006070034112781286, -0.07993248850107193, 0.028642814606428146, -0.0055739907547831535, 0.03324486315250397, 0.02943839319050312, -0.07956443727016449, -0.061890486627817154, -0.06823736429214478, 0.024449707940220833, 0.00775558315217495, -0.09061791747808456, 0.030713176354765892, 0.0648547038435936, 0.11033126711845398, 0.05972002074122429, -0.062154434621334076, -0.04260781407356262, 0.09752638638019562, -0.008556950837373734, 0.05243709683418274, 0.007328481879085302, -0.01737052947282791, -0.0644569844007492, 0.034372441470623016, 0.10795862227678299, -0.033040061593055725, -0.08117873221635818, 0.06222471222281456, -0.07947327196598053, 0.006724566221237183, -0.01804729923605919, -0.11406321078538895, 0.046572182327508926, -0.03672123700380325, 0.012019180692732334, 0.1074029803276062, -0.015364128164947033, -0.00923014897853136, -0.09150262922048569, 0.04970332607626915, -0.0009925514459609985, 0.054670706391334534, 0.018200427293777466, -0.018073705956339836, -0.034605059772729874, -0.07157599925994873, 0.03849000856280327, -0.02086021937429905, 0.023802660405635834, -0.029522372409701347, 0.025812337175011635, -0.01244043093174696, -0.07236481457948685, 0.09247687458992004, 0.08841490000486374, -0.01785857230424881, -0.00800540391355753, 0.07648415863513947, 0.0500061921775341, 0.08484362810850143, -0.017279092222452164, -0.044412702322006226, 0.0235500019043684, -0.0015470021171495318, 0.038686707615852356, 0.040764350444078445, 0.004360906779766083, -0.004805398639291525, 0.003136785700917244, 0.06530465185642242, 0.01341920904815197, -0.06890090554952621, -0.07265137881040573, -0.04631264880299568, 0.004470640793442726, -0.04107788950204849, 0.1195346862077713, -0.06680712848901749, -0.003485257737338543, -0.017330164089798927, 0.09812526404857635, 0.03052772767841816, 0.016545727849006653, 0.024409618228673935, 0.055485792458057404, -0.1384505182504654, 5.412158560152174e-33, 0.0655917152762413, 0.041418299078941345, -0.047175049781799316, 0.018280070275068283, -0.009763369336724281, -0.046416137367486954, -0.030071616172790527, 0.06432829052209854, -0.042371395975351334, -0.02909424714744091, -0.08127465099096298, -0.011491443030536175, -0.028186233714222908, -0.0906231701374054, 0.020255213603377342, 0.0034678291995078325, -0.009789891541004181, -0.028244413435459137, -0.05273950845003128, -0.052859462797641754, -0.022219212725758553, 0.04416258633136749, 0.019303442910313606, -0.02959795854985714, 0.02370474301278591, -0.024207323789596558, 0.12392589449882507, -0.01965188980102539, 0.06285392493009567, 0.01832665130496025, 0.013299315236508846, -0.00853822287172079, 0.018794657662510872, 0.010980967432260513, 0.03540752828121185, -0.0439850315451622, -0.052573155611753464, -0.006674162577837706, -0.006139223463833332, 0.011763096787035465, 0.11647076904773712, 0.05475914478302002, -0.03224920108914375, 0.041492022573947906, 0.05584131181240082, -0.015248056501150131, 0.002906517591327429, 0.02170422114431858, 0.04118572920560837, -0.010107923299074173, -0.05311678722500801, -0.04109581932425499, -0.06604223698377609, 0.017953606322407722, 0.009515332989394665, 0.05395638942718506, 0.05167509242892265, 0.04625675454735756, 0.004141776356846094, -0.00232810340821743, 0.07119681686162949, -0.005183370318263769, 0.004706318490207195, 0.0029638877604156733, -0.009483017958700657, 0.07197658717632294, -0.0974593535065651, 0.02967047691345215, -0.02089744806289673, -0.04072936996817589, 0.008566273376345634, 0.022793030366301537, 0.07193997502326965, 0.017027096822857857, 0.09978239983320236, -0.07258490473031998, 0.007619882468134165, 0.035179171711206436, -0.03921934962272644, 0.05409090965986252, -0.09076870232820511, 0.021723227575421333, 0.047115396708250046, -0.020451365038752556, -0.08954249322414398, -0.06530342251062393, -0.001658014371059835, -0.0019247635500505567, 0.010609692893922329, -0.10319996625185013, 0.05649764835834503, -0.018049877136945724, -0.016088875010609627, -0.040676314383745193, -0.07424268126487732, -4.856098304335383e-33, -0.0250296201556921, 0.010817588306963444, -0.04241664707660675, 0.02473556064069271, -0.000503359769936651, 0.00029047398129478097, 0.018125463277101517, 0.040587130934000015, -0.084565669298172, -0.034790560603141785, 0.13298936188220978, 0.005965640768408775, 0.036221690475940704, -0.1499101221561432, 0.032115064561367035, -0.013175035826861858, -0.014672798104584217, -0.022860486060380936, 0.008785289712250233, -0.007764158304780722, 0.018148936331272125, -0.00022576448100153357, 0.013785600662231445, 0.016830934211611748, -0.0015997675945982337, 0.023528382182121277, 0.09574725478887558, 0.06015000119805336, 0.008848506957292557, 0.12105489522218704, -0.05533536151051521, -0.023615330457687378, -0.028349746018648148, 0.002028218936175108, -0.06744707375764847, -0.023315707221627235, 0.04154951870441437, -0.02192416787147522, -0.1448121964931488, -0.016044598072767258, -0.021902650594711304, 0.02583402208983898, -0.01931021735072136, 0.03384329006075859, -0.023495281115174294, 0.03720385581254959, 0.004918361082673073, 0.06633441150188446, 0.06144724413752556, -0.08018413931131363, 0.041909635066986084, -0.06658490747213364, 0.010665180161595345, 0.06304903328418732, -0.04890361428260803, -0.009837917052209377, 0.04163987934589386, 0.06848420947790146, -0.037582430988550186, 0.010907437652349472, 0.08001772314310074, -0.00829274207353592, 0.0585784874856472, -0.019155951216816902, 0.061755869537591934, -0.022556636482477188, -0.01659291982650757, -0.033700935542583466, -0.006070055067539215, -0.09143839031457901, 0.06669594347476959, -0.08297599852085114, -0.04753859341144562, 0.007293125614523888, 0.10279551148414612, -0.0055807242169976234, -0.026651155203580856, -0.04004831239581108, 0.020542090758681297, -0.03375118225812912, -0.0071433973498642445, 0.03240712359547615, -0.011483435519039631, 0.05770352855324745, 0.11105920374393463, -0.03728795051574707, 0.010803509503602982, 0.033227577805519104, -0.029252417385578156, -0.027182921767234802, -0.012948703952133656, 0.023081893101334572, -0.08214663714170456, 0.009722628630697727, 0.04932717606425285, -5.121180990386165e-8, 0.06272634118795395, -0.027752945199608803, -0.02099773846566677, -0.03936620056629181, 0.025374572724103928, -0.03863948583602905, 0.0019948864355683327, 0.05227711424231529, 0.024799607694149017, -0.019634079188108444, -0.03067331574857235, -0.035016126930713654, -0.006448005326092243, -0.02240797132253647, 0.08655161410570145, -0.08671293407678604, -0.022474175319075584, -0.005702329333871603, -0.052679672837257385, -0.02413615584373474, 0.02949424274265766, 0.002483793767169118, 0.06087964028120041, -0.1283971667289734, -0.05068995803594589, 0.015861980617046356, -0.04663822427392006, 0.07629717141389847, 0.013419004157185555, -0.060331620275974274, 0.025830980390310287, 0.014341902919113636, -0.015668241307139397, -0.07283736020326614, -0.047317344695329666, 0.046564772725105286, -0.05501237511634827, 0.045769620686769485, 0.09171969443559647, 0.06540083885192871, 0.0011304335203021765, -0.06849921494722366, -0.005292147397994995, 0.05572498217225075, -0.024676093831658363, 0.010578477755188942, 0.018395856022834778, -0.012396042235195637, 0.04416440799832344, 0.05132846161723137, 0.014530999585986137, -0.038849666714668274, -0.0031842088792473078, -0.022038521245121956, -0.12538275122642517, -0.009120354428887367, 0.01840924099087715, -0.0642576515674591, 0.007979421876370907, 0.0126922857016325, 0.11931891739368439, -0.10684449970722198, -0.04233143851161003, 0.007169075310230255 ]
391
393
Infrared Observations of XTE J1118+480
R. I. Hynes (Louisiana State Univ.), D. M. Gelino (Caltech), K. J. Pearson (Louisiana State Univ.), E. L. Robinson (Univ. of Texas)
Infrared observations of the outbursting black hole XTE J1118+480 (ATEL #383) were performed using SQIID on the Kitt Peak National Observatory 2.1m telescope. Observations spanning 2005 January 15.42-15.58 found it somewhat fainter than the previous outburst (IAUC # 7394 , # 7407 ), at average brightness J=12.91+/-0.03, H=12.50+/-0.03, K=11.95+/-0.03. The colors again correspond to an approximately flat spectrum in F_nu. No orbital variation is apparent, but there is substantial unresolved rapid variability with rms amplitude 22% in K (between 2s exposures). Further observations are planned nightly until Jan 21.
2005-01-17 22:24:00
infra-red,binary,black hole,transient
2005-01-17
22:24:00
619
[ -0.03818972408771515, -0.05051599442958832, 0.03877413645386696, 0.04503186047077179, 0.016720032319426537, -0.04135541617870331, -0.009821646846830845, 0.08964405953884125, 0.010679978877305984, -0.002463466254994273, -0.06540679186582565, -0.03540261462330818, 0.007986071519553661, -0.07257670909166336, -0.018125124275684357, -0.04018522426486015, 0.04392872750759125, -0.07423915714025497, 0.022970683872699738, -0.017677027732133865, -0.002132739406079054, 0.09284275025129318, -0.029832227155566216, -0.020075883716344833, 0.014320248737931252, -0.006859445013105869, -0.002944809151813388, -0.04264945164322853, 0.010358640924096107, -0.03260718658566475, 0.039289843291044235, 0.004653258249163628, 0.00880598183721304, 0.009691055864095688, 0.09912557154893875, 0.01160842552781105, 0.029566723853349686, -0.03660115227103233, -0.08629564940929413, -0.03585350140929222, -0.04025312885642052, -0.03575314208865166, 0.05378594622015953, -0.041785161942243576, -0.04822744429111481, -0.010576731525361538, 0.0006309322197921574, 0.009946214035153389, -0.10143496096134186, 0.024017130956053734, 0.01894197426736355, -0.02693723514676094, 0.03793669864535332, 0.026825113222002983, 0.010495739988982677, 0.028630373999476433, -0.07472359389066696, -0.033536624163389206, 0.06319226324558258, -0.0013662235578522086, 0.011796398088335991, 0.01112738624215126, -0.013050227425992489, -0.013660705648362637, 0.05084192380309105, 0.03727272152900696, 0.008275122381746769, -0.08031930774450302, 0.024991769343614578, -0.01283835805952549, 0.04927005246281624, 0.08496879786252975, -0.032245587557554245, -0.11857409030199051, 0.03609056770801544, 0.08295667916536331, 0.10329469293355942, -0.003945385105907917, 0.05987587943673134, -0.05760834366083145, 0.02078757807612419, 0.03902071341872215, 0.04625965654850006, 0.024474957957863808, 0.02590193785727024, 0.013237306848168373, -0.05587563291192055, 0.08939938247203827, -0.009803712368011475, 0.07434523850679398, 0.05140514299273491, 0.04783579334616661, -0.07555350661277771, -0.03214455023407936, 0.00984304491430521, -0.004939142614603043, 0.04684758931398392, -0.06008175015449524, 0.0473320372402668, 0.02487911842763424, -0.024588368833065033, -0.020257234573364258, 0.006110243033617735, 0.04054943472146988, -0.026893801987171173, 0.01818356290459633, 0.011955015361309052, 0.042168084532022476, -0.02935652621090412, -0.0022833854891359806, 0.019144332036376, -0.017314987257122993, -0.007851306349039078, -0.11532614380121231, -0.00017174713138956577, 0.0013030343689024448, 0.001017307979054749, 0.05977178364992142, -0.06220719590783119, -0.020743120461702347, 0.03937672823667526, -0.013975114561617374, -0.025098618119955063, 0.09213913232088089, -0.043580036610364914, 0.01799146458506584, -0.11894267797470093, 6.549176409478155e-33, 0.09055265784263611, 0.07426483929157257, -0.03947548195719719, -0.018535232171416283, 0.0007163994014263153, 0.009754943661391735, -0.0630984753370285, 0.019776897504925728, -0.06698384135961533, 0.026007991284132004, 0.010027755983173847, -0.013500356115400791, 0.02066885121166706, -0.041640471667051315, 0.020322132855653763, -0.0625666156411171, 0.06832987070083618, 0.05687796697020531, -0.1311652958393097, 0.08410792052745819, -0.03940172493457794, 0.017343947663903236, -0.04911186173558235, 0.004982190206646919, -0.015639133751392365, 0.11436031013727188, 0.059417374432086945, 0.06553654372692108, -0.04382777959108353, -0.015408475883305073, 0.040957000106573105, -0.04776487872004509, -0.03904707357287407, 0.05985221639275551, 0.01436778623610735, -0.03147641569375992, 0.02860061265528202, 0.014667716808617115, -0.02806694246828556, -0.009740794077515602, 0.028083626180887222, 0.05081036314368248, -0.038846421986818314, 0.006702958606183529, 0.08521951735019684, -0.006255833897739649, 0.05913057550787926, -0.09610947221517563, 0.09539175778627396, 0.048419177532196045, -0.015351862646639347, -0.014549322426319122, -0.06485960632562637, 0.013625932857394218, 0.09280466288328171, 0.04286331683397293, 0.02025190368294716, -0.011370920576155186, 0.030840018764138222, 0.04819473251700401, 0.013023193925619125, -0.0692722350358963, 0.028718968853354454, -0.012652236968278885, -0.07205159962177277, 0.030706532299518585, -0.04439613223075867, -0.03005068004131317, -0.06026880070567131, 0.07507781684398651, -0.03449437767267227, 0.06513293087482452, 0.12464533746242523, -0.08834780752658844, 0.06343073397874832, -0.02920525334775448, 0.08419851213693619, 0.06098012998700142, 0.04287220910191536, 0.045112498104572296, -0.008476367220282555, -0.06752607971429825, 0.041169796139001846, -0.09947127848863602, -0.12058630585670471, 0.01523517444729805, -0.027603697031736374, 0.03536680340766907, 0.021497569978237152, -0.039637885987758636, 0.05939939618110657, -0.06446463614702225, -0.07223781943321228, -0.03789813444018364, -0.12077271938323975, -6.80524903759716e-33, -0.02677222713828087, 0.038894493132829666, -0.005923051852732897, 0.023235509172081947, -0.057655587792396545, 0.01203447487205267, 0.012117884121835232, 0.08790669590234756, -0.05790092423558235, -0.1182074248790741, 0.02852071076631546, 0.03768258914351463, -0.045211464166641235, -0.03349267691373825, 0.009681587107479572, -0.015673059970140457, 0.07243581116199493, -0.010456678457558155, 0.003816748969256878, 0.023387735709547997, -0.033071283251047134, 0.00881319958716631, 0.022919276729226112, -0.11742374300956726, -0.003067001001909375, 0.02564259059727192, 0.019490990787744522, 0.05662889406085014, -0.029069477692246437, -0.007687545847147703, -0.03241850808262825, 0.011840654537081718, -0.029925575479865074, 0.042551808059215546, -0.008700883015990257, 0.005797061137855053, 0.011437530629336834, 0.0008091576164588332, -0.09323568642139435, -0.009470658376812935, 0.009463995695114136, 0.06358163058757782, -0.01797487773001194, 0.09350137412548065, -0.0031817369163036346, 0.06419801712036133, 0.02190946415066719, 0.076852947473526, 0.037984177470207214, -0.010198298841714859, -0.012031232938170433, -0.06634965538978577, 0.0009775718208402395, 0.08807358890771866, -0.04912609979510307, 0.009026549756526947, 0.056645311415195465, 0.03501436114311218, -0.05679512768983841, 0.04801270738244057, 0.03186708688735962, 0.018323708325624466, -0.004269020166248083, -0.01653532311320305, 0.024889575317502022, -0.11048195511102676, -0.01252178568392992, 0.053490255028009415, 0.0034310477785766125, 0.05226140841841698, -0.00533456401899457, -0.0876929759979248, -0.01958169788122177, 0.018442390486598015, 0.07827072590589523, -0.046427931636571884, 0.0023375453893095255, -0.0792727991938591, 0.02609609253704548, -0.036684051156044006, -0.013722148723900318, 0.055838268250226974, 0.04404625669121742, 0.012258699163794518, 0.10601875931024551, 0.05547669529914856, -0.000653125811368227, -0.021712901070713997, -0.003285545390099287, -0.0705120787024498, -0.0731048509478569, 0.041318636387586594, -0.053344424813985825, 0.017293233424425125, 0.06863490492105484, -6.817209907694632e-8, 0.027085186913609505, 0.026210814714431763, -0.05825546756386757, 0.017363274469971657, 0.07064525783061981, -0.08536384999752045, -0.025720681995153427, -0.02054009959101677, 0.00724391546100378, 0.0665387287735939, 0.0026466427370905876, -0.027356412261724472, -0.0105098532512784, -0.08371727168560028, -0.0027123705949634314, 0.004242430906742811, -0.007543584331870079, -0.07866881787776947, -0.03769409656524658, 0.06369796395301819, -0.020624686032533646, 0.05282123386859894, 0.08783145248889923, -0.10183528065681458, -0.032738372683525085, 0.027628513053059578, -0.01042606309056282, 0.07149890065193176, 0.04520176723599434, -0.035743940621614456, -0.06676598638296127, 0.030891157686710358, 0.06943173706531525, -0.0982043445110321, -0.04709920659661293, 0.07497159391641617, -0.09908439964056015, 0.06996988505125046, 0.06521857529878616, 0.043464213609695435, -0.023673826828598976, -0.018401330336928368, 0.05433087423443794, 0.017732229083776474, -0.10499340295791626, 0.018170466646552086, -0.05667686089873314, -0.08086829632520676, 0.029988043010234833, -0.04433174803853035, -0.07605133950710297, -0.008914872072637081, -0.010318881832063198, -0.06527171283960342, -0.06791342794895172, -0.056688908487558365, -0.033396463841199875, 0.01267934963107109, 0.025304628536105156, 0.037463605403900146, 0.07026077061891556, -0.11547020077705383, -0.17047500610351562, -0.03021129220724106 ]
392
394
IGR J00234+6141: A new weak hard X-ray source found by INTEGRAL
P. R. den Hartog (1), L. Kuiper (1), W. Hermsen (1, 2), J. Vink(1), J. J.M. in 't Zand (1, 3), R. H.D. Corbet (4), R. Remillard (5) (1 SRON Utrecht; 2 University of Amsterdam; 3 University of Utrecht; 4 NASA/GSFC and USRA; 5 MIT)
We report the discovery by INTEGRAL of a new hard X-ray source, IGR J00234+6141. This source was detected accumulating data from different observations in December 2003 and February 2004 resulting in a 1.6-Ms exposure targeting the Cassiopeia region. The source is weak with a flux of 1.20 +/- 0.15 mCrab and a detection significance of 8 sigma in the energy band 20-30 keV of IBIS/ISGRI. Also in the 30-40 keV band the source is seen, at a 3.8-sigma level with flux 0.8 +/- 0.2 mCrab. Corresponding photon fluxes are (1.35 +/- 0.17)E-5 ph/cm2/s/keV and (4.25 +/- 1.13)E-6 ph/cm2/s/keV. The source is too weak to perform variability studies using the presently available INTEGRAL data. The best source postion is R.A. = 0h 23m 24s, Decl. = +61o 41' 32" (J2000) with an estimated 3' accuracy (90% confidence level). The position of the ROSAT X-ray source 1RXS J002258.3+614111, which is located 3.15' from the INTEGRAL centroid, is marginally consistent with the INTEGRAL position. A newly derived RXTE-ASM light curve shows a marginal detection of the source, and no modulation was found. Given its position close to the Galactic plane (b = -1 deg.), the lack of a radio counterpart and the nature of the majority of previously reported new INTEGRAL sources, it is likely to be an X-ray binary, rather than a source with an extragalactic origin.
2005-01-19 17:45:00
radio,x-ray,gamma ray,binary,neutron star,star
2005-01-19
17:45:00
1,347
[ -0.028486080467700958, -0.014119871892035007, 0.016114702448248863, 0.03642299398779869, 0.1194002777338028, -0.07378050684928894, 0.07400617003440857, 0.09354162216186523, 0.020674804225564003, 0.01674056239426136, -0.027057815343141556, -0.11503598093986511, 0.020286109298467636, 0.010594811290502548, -0.05771220475435257, 0.021924138069152832, 0.014013336040079594, -0.07203000783920288, -0.03243917599320412, 0.09512236714363098, -0.004364594351500273, 0.061725862324237823, -0.03477097675204277, 0.041836369782686234, 0.025721639394760132, 0.05688514932990074, -0.018240712583065033, -0.03124275803565979, -0.03145858645439148, -0.017873676493763924, -0.07130659371614456, 0.04314066097140312, -0.02952970564365387, -0.01127774827182293, 0.08082442730665207, -0.0036710237618535757, 0.03323502093553543, -0.04826143756508827, 0.0019220056710764766, -0.0041868980042636395, -0.03316204994916916, -0.0510905422270298, 0.023890430107712746, -0.015510549768805504, -0.0814288854598999, -0.014173504896461964, 0.04708364978432655, -0.03262411430478096, -0.0274637583643198, 0.02040604129433632, 0.05435933917760849, 0.042876724153757095, -0.014953264966607094, 0.07462294399738312, 0.07080882787704468, 0.013577052392065525, -0.08856917172670364, -0.05049901083111763, 0.05202703922986984, -0.02536354400217533, 0.006338402163237333, -0.0035334168933331966, 0.02971147559583187, 0.028673866763710976, 0.006370726972818375, -0.003696012543514371, -0.05491485446691513, -0.03968934714794159, 0.03660174086689949, -0.025558074936270714, 0.03529638051986694, 0.021418796852231026, -0.09999294579029083, -0.05525529012084007, 0.011304594576358795, 0.08459249138832092, 0.105412058532238, -0.018426796421408653, 0.10969138145446777, -0.10761914402246475, -0.027825990691781044, 0.036330822855234146, 0.031152784824371338, -0.06547306478023529, 0.011499767191708088, 0.03728528320789337, 0.024193724617362022, 0.08635228127241135, 0.023946033790707588, 0.03666108474135399, 0.05940159037709236, -0.01165809202939272, -0.07489097863435745, 0.007619114592671394, -0.0026900689117610455, -0.03674234449863434, 0.09864570200443268, 0.015385108068585396, 0.03388465940952301, 0.016052670776844025, 0.03312775865197182, -0.012303931638598442, -0.07526714354753494, 0.07197964936494827, -0.041286785155534744, -0.054000984877347946, 0.10448744148015976, 0.0014707786031067371, -0.05773511528968811, 0.006464096251875162, 0.015558258630335331, -0.04429904744029045, -0.0007624016725458205, -0.08196008205413818, 0.016582541167736053, 0.03729723393917084, 0.02383255586028099, 0.025021139532327652, -0.10804087668657303, -0.07375988364219666, -0.005781890824437141, -0.05332396179437637, -0.029928436502814293, 0.09397947788238525, 0.04826797917485237, 0.005118484143167734, -0.07381241023540497, 2.7368079881035277e-33, 0.06740752607584, 0.054156627506017685, 0.006695111747831106, -0.02899499237537384, 0.009677630849182606, -0.05590246990323067, -0.003323041368275881, 0.008723415434360504, -0.06730689853429794, 0.02140936441719532, -0.09168709814548492, 0.033862773329019547, 0.0034204423427581787, -0.037313442677259445, -0.021436871960759163, 0.07199324667453766, 0.010615781880915165, 0.046534016728401184, -0.14634495973587036, -0.03013843111693859, 0.010079572908580303, 0.010496298782527447, -0.05758984759449959, 0.007848281413316727, -0.021511023864150047, 0.0875396803021431, 0.04688619077205658, -0.011423822492361069, -0.005990727338939905, 0.050253141671419144, -0.04614958539605141, -0.049624137580394745, -0.0011407120618969202, 0.040728382766246796, -0.02055586315691471, 0.0075783939100801945, -0.042088832706213, 0.014655152335762978, -0.017070522531867027, 0.044983308762311935, 0.031866107136011124, 0.06822241097688675, -0.0018112821271643043, -0.019906507804989815, 0.06505807489156723, -0.051054514944553375, -0.02157154679298401, -0.018027910962700844, 0.04306410625576973, -0.014821460470557213, -0.02764188125729561, -0.07270637154579163, -0.0023141212295740843, 0.0421765111386776, 0.08859436959028244, 0.07404975593090057, -0.0004394369898363948, -0.03483789041638374, 0.019310573115944862, 0.06112208589911461, 0.029701154679059982, 0.009131930768489838, 0.01573069952428341, 0.09091535955667496, 0.017687074840068817, 0.10691647976636887, -0.016567334532737732, 0.004711352754384279, -0.05061782896518707, 0.013112653978168964, -0.07846648246049881, -0.02129867672920227, 0.045033086091279984, -0.06331434100866318, 0.08176028728485107, -0.005434245336800814, -0.0351562462747097, 0.09473738819360733, -0.034795165061950684, 0.05900953337550163, -0.01534613873809576, -0.054975125938653946, 0.0251353420317173, -0.068285271525383, -0.12961874902248383, 0.0116606829687953, -0.0454791896045208, -0.030841747298836708, -0.005321552976965904, 0.06295745819807053, 0.07939433306455612, 0.008950330317020416, -0.03513140603899956, -0.05910038575530052, -0.14593884348869324, -3.094563448962552e-33, 0.0031717217061668634, 0.022706614807248116, 0.03233235329389572, 0.0005174499819986522, -0.09224984794855118, 0.021823331713676453, -0.003761694300919771, 0.02148071862757206, 0.05178523808717728, -0.08256389945745468, 0.0570947490632534, 0.06841012090444565, -0.061606187373399734, -0.07000871002674103, -0.019905393943190575, 0.0177755244076252, 0.08485487103462219, 0.058202821761369705, -0.06997865438461304, -0.02800113521516323, 0.014559016562998295, 0.016739007085561752, -0.00857680942863226, -0.07341144979000092, -0.043152302503585815, 0.014568423852324486, 0.026671327650547028, -0.006643655244261026, -0.02968749590218067, -0.021787850186228752, -0.07330752909183502, 0.04792047664523125, -0.05538804084062576, -0.06700211018323898, -0.02098860777914524, -0.009136026725172997, 0.07131168246269226, 0.008164993487298489, -0.07762670516967773, -0.025384970009326935, 0.013315856456756592, 0.10765104740858078, 0.03381894901394844, 0.059079524129629135, -0.04161222279071808, 0.06311895698308945, 0.012632816098630428, 0.03408951684832573, 0.06466794013977051, -0.003667798824608326, -0.02399366907775402, -0.11028596013784409, -0.012312706559896469, 0.09114275872707367, -0.002560867927968502, 0.06260484457015991, 0.06164528429508209, 0.07091609388589859, -0.027918878942728043, 0.003841215977445245, 0.027070578187704086, -0.017121244221925735, 0.0015880560968071222, -0.09640304744243622, 0.07254187017679214, 0.0022489239927381277, 0.009389694780111313, 0.09768687188625336, 0.004629940260201693, -0.015419461764395237, 0.07563751935958862, -0.060492511838674545, 0.005660281516611576, 0.0430779829621315, 0.006302874069660902, 0.02130112797021866, -0.053615834563970566, -0.10372763872146606, 0.021324671804904938, 0.013733355328440666, -0.01598280481994152, -0.006455057766288519, 0.03528190404176712, -0.0751413106918335, 0.10122434794902802, 0.024851800873875618, -0.04904056712985039, -0.01691976562142372, -0.06261017918586731, -0.07560918480157852, -0.07717455923557281, -0.02869918756186962, 0.004066534340381622, 0.034597303718328476, 0.015248109586536884, -6.380641082159855e-8, 0.018601711839437485, -0.002571942051872611, -0.07487767189741135, -0.013575111515820026, 0.013272227719426155, -0.013095006346702576, -0.05441414192318916, 0.07278496772050858, 0.06163793429732323, 0.012398982420563698, 0.007278384640812874, -0.012640325352549553, 0.08408381044864655, -0.08645837754011154, 0.01101583894342184, -0.010300427675247192, 0.011251641437411308, -0.10510271787643433, -0.045589692890644073, -0.03577769175171852, 0.08336413651704788, -0.020307281985878944, 0.049536269158124924, -0.06119287759065628, 0.06892228126525879, 0.04106098785996437, 0.04567723348736763, 0.07974787801504135, 0.03996329382061958, -0.05028218403458595, -0.06002480909228325, 0.00869478564709425, 0.013643884100019932, 0.0026655991096049547, -0.05566582456231117, 0.08757197111845016, -0.11941792815923691, 0.052562516182661057, 0.022029180079698563, 0.03902295604348183, -0.03828191012144089, -0.06504654884338379, 0.007153206970542669, 0.03217846900224686, -0.08451373875141144, 0.08375116437673569, -0.04110671579837799, -0.0474608913064003, 0.007845520041882992, -0.048554327338933945, -0.013427717611193657, -0.024593617767095566, 0.08048383891582489, -0.04494618624448776, -0.05996567755937576, 0.03068520501255989, 0.01826014742255211, 0.009694180451333523, 0.023679833859205246, -0.025134501978754997, 0.04219307377934456, -0.04819537326693535, -0.09389892220497131, 0.002981958445161581 ]
393
395
Optical monitoring of IGR J00291+5934
I. Bikmaev, V. Suleimanov, A. Galeev, N. Sakhibullin (KSU/AST), A. Alpar (SU), Z. Aslan, I. Khamitov (TUG), R. Burenin, M. Pavlinsky (IKI), R. Sunyaev (MPA/IKI)
We have photometrically monitored the optical transient associated with the accretion-powered millisecond pulsar IGRJ00291+5934 (ATEL352,353,354,363) during the period of December 11, 2004 - January 13, 2005, with Russian-Turkish 1.5-m optical telescope (RTT150) at Bakirlitepe (Antalya, Turkey). The R-band light curve is shown at http://db.rsdc.rssi.ru/IGRJ00291+5934/fig1.jpg Optical flux decay is nearly exponential with e-folding time 5.66+/-0.2 days. The rate of optical flux decay is consistent with the decay rate in 2.5-25 keV X-Ray flux during the first 10-15 days after the burst (Galloway et al.,2005, astro-ph/0501064). Optical brightness variations with amplitude ~ 0.3 mag at timescales of hours were detected when the transient was bright enough (R~19-21 mag). A possible re-brightening of the optical transient was detected ~ 40 days after the burst (January 9-13, 2005). We note, that after the optical transient of SAX J1808.4-3658 (Giles et al., MNRAS, 1999,304,47, R.Wijnands, astro-ph/0501264), this is the second accretion powered millisecond pulsar with an observed decay in the optical.
2005-01-25 00:03:00
optical,x-ray,binary,neutron star,pulsar,star,transient
2005-01-25
00:03:00
1,111
[ -0.08835335820913315, -0.01862403377890587, -0.02677183225750923, 0.033243343234062195, 0.015442201867699623, -0.10770230740308762, -0.010498116724193096, 0.06565365195274353, 0.04232925921678543, 0.037612080574035645, -0.0236141886562109, -0.020653879269957542, -0.046972356736660004, -0.011398851871490479, 0.05702599138021469, 0.027797723188996315, -0.008112851530313492, -0.08720395714044571, 0.024285318329930305, -0.0021142654586583376, -0.033043742179870605, -0.026641886681318283, -0.05380227416753769, 0.0194644033908844, 0.05696559324860573, 0.007748142350465059, -0.028892219066619873, -0.12299960106611252, -0.012635882012546062, 0.008807170204818249, -0.0035741543397307396, 0.008057521656155586, -0.06487581133842468, 0.04738351330161095, 0.0424390472471714, 0.04133135825395584, 0.024274706840515137, -0.07626249641180038, 0.034148309379816055, 0.0038526023272424936, -0.04961478337645531, -0.04539100453257561, -0.06890881061553955, -0.007174556143581867, -0.0100713474676013, 0.0220491923391819, -0.02551756426692009, 0.0013215973740443587, -0.09841759502887726, 0.016837118193507195, 0.04198899120092392, 0.01942518725991249, 0.0639490857720375, 0.003003404475748539, 0.07818152755498886, -0.002706511178985238, -0.04266957566142082, -0.031174862757325172, -0.03287552297115326, -0.00460668932646513, 0.02559923753142357, -0.038788195699453354, -0.11766044050455093, -0.06414468586444855, -0.048539601266384125, 0.0345672108232975, 0.010797754861414433, -0.07889371365308762, 0.059494663029909134, 0.05933144688606262, -0.05894133076071739, 0.03472208231687546, -0.08711833506822586, -0.035800158977508545, -0.02360329031944275, 0.011377950198948383, 0.12231633812189102, -0.0010666464222595096, 0.007908173836767673, -0.073796845972538, 0.08636394888162613, 0.008964543230831623, -0.03847386687994003, 0.0049379561096429825, -0.012727268040180206, -0.0027886289171874523, 0.048519812524318695, 0.04866732656955719, -0.029319753870368004, -0.021628765389323235, 0.07085514068603516, 0.035481709986925125, -0.06783866882324219, -0.036848340183496475, 0.028536943718791008, 0.00047099264338612556, 0.04370630159974098, 0.004146150313317776, 0.05805604159832001, -0.013700178824365139, 0.020336899906396866, -0.0121286166831851, -0.0546472892165184, 0.09923166781663895, -0.07630191743373871, -0.035643432289361954, 0.04268632456660271, 0.07766575366258621, -0.026847323402762413, 0.02884921059012413, 0.030025379732251167, -0.02741582691669464, -0.02971884235739708, -0.04182319715619087, 0.016649585217237473, 0.09361264854669571, -0.052331242710351944, 0.11046263575553894, -0.0643429085612297, 0.02110842801630497, -0.020737292245030403, 0.11725182831287384, -0.034236714243888855, 0.12722715735435486, 0.050546854734420776, 0.01955057866871357, 0.04190976545214653, 4.1839914094954935e-33, 0.020995909348130226, 0.026647811755537987, -0.012020407244563103, -0.03155726194381714, -0.03191031143069267, 0.008193863555788994, -0.029085524380207062, 0.028247404843568802, -0.0508328452706337, -0.03457411378622055, -0.010795381851494312, 0.01239178329706192, -0.0062631890177726746, -0.04802287742495537, 0.025383487343788147, -0.02801058627665043, 0.052828069776296616, 0.026820294559001923, -0.06206836923956871, 0.04149441421031952, -0.027321401983499527, 0.053735531866550446, -0.027630116790533066, 0.050002116709947586, -0.03244183212518692, 0.0675363764166832, 0.03419828414916992, 0.09675678610801697, -0.015401109121739864, 0.019771581515669823, 0.016184411942958832, 0.03340030834078789, -0.0488947294652462, -0.033987242728471756, -0.0594768188893795, -0.08012863993644714, 0.025533469393849373, 0.042922377586364746, -0.04502372443675995, 0.017389049753546715, 0.035188354551792145, 0.06251869350671768, -0.0070703644305467606, 0.060778550803661346, -0.000085408340964932, -0.08895674347877502, 0.052331965416669846, 0.08720757812261581, 0.043532438576221466, 0.06789059191942215, -0.010885363444685936, -0.04248589277267456, -0.09402066469192505, -0.027326159179210663, 0.04194113612174988, 0.0732167586684227, 0.04108075052499771, -0.009848058223724365, -0.006126583553850651, 0.006672924384474754, 0.12786856293678284, -0.046177204698324203, 0.0825764387845993, -0.017580978572368622, -0.01125653088092804, 0.052577923983335495, -0.04367297142744064, 0.062221646308898926, -0.04453568905591965, 0.0297504011541605, -0.02573133073747158, 0.06260419636964798, -0.0028368262574076653, -0.05446507781744003, 0.09496243298053741, -0.043465226888656616, 0.07723936438560486, 0.10592792928218842, 0.012368792667984962, 0.07335583865642548, -0.09900672733783722, -0.06843442469835281, 0.04745108634233475, -0.10488995909690857, -0.05590370297431946, 0.003598071401938796, 0.005863537546247244, -0.013310587033629417, -0.06861475110054016, -0.041610147804021835, 0.0058860559947788715, 0.01374746859073639, 0.0039759110659360886, 0.01831301860511303, -0.09063532203435898, -5.409781122827636e-33, 0.10627815872430801, -0.024045776575803757, -0.014095869846642017, 0.07861719280481339, -0.03472485393285751, 0.036516617983579636, 0.019185027107596397, 0.1342899650335312, -0.052452586591243744, 0.0005613644607365131, 0.07119407504796982, 0.07360586524009705, -0.13064683973789215, -0.06191638484597206, 0.010056954808533192, -0.041882216930389404, 0.07007253170013428, 0.018923958763480186, -0.029590191319584846, 0.01701395772397518, -0.03842481970787048, 0.0033971641678363085, 0.0627991184592247, -0.09622441977262497, -0.041811082512140274, 0.04836653545498848, 0.03469683229923248, -0.025729060173034668, -0.0541621595621109, -0.025451065972447395, -0.014465965330600739, -0.02047707699239254, -0.01130336057394743, -0.011288875713944435, -0.04144936054944992, 0.02474547177553177, 0.022082781419157982, -0.05386558547616005, -0.10524357855319977, 0.02494193986058235, 0.001985859125852585, 0.1276504248380661, 0.008119196631014347, -0.0077191866002976894, -0.019886961206793785, -0.07038844376802444, -0.037237498909235, 0.09870561957359314, -0.00625521270558238, -0.10605864971876144, -0.0059723318554461, -0.013066173531115055, 0.05455877631902695, 0.0459948405623436, -0.016260161995887756, 0.06445503234863281, -0.00727506959810853, 0.05830834433436394, 0.025155171751976013, -0.00031904416391626, 0.021778061985969543, -0.009555152617394924, 0.02656618319451809, 0.012840033508837223, 0.06316119432449341, -0.0422874316573143, 0.041495103389024734, 0.07999559491872787, 0.03881816193461418, 0.009969334118068218, 0.10195988416671753, -0.04218588396906853, -0.07241908460855484, 0.00432681804522872, 0.05020332336425781, 0.0590040385723114, -0.028607502579689026, -0.030574044212698936, 0.04383550584316254, -0.019769364967942238, -0.05368419736623764, 0.0270406324416399, -0.0346420556306839, -0.01658586971461773, 0.013683437369763851, -0.045788902789354324, -0.07092481106519699, -0.09057126194238663, -0.019298575818538666, 0.02467140182852745, -0.030066734179854393, -0.06835362315177917, -0.0157527644187212, 0.04262403026223183, 0.07516749948263168, -6.338087388257918e-8, 0.0810052901506424, 0.04893093556165695, -0.026638304814696312, 0.050429798662662506, 0.09016181528568268, -0.07904886454343796, 0.010262214578688145, 0.022144822403788567, -0.019253693521022797, 0.02405610866844654, 0.002810983918607235, -0.03045036271214485, 0.03777289390563965, -0.033417727798223495, -0.019556505605578423, -0.028762292116880417, 0.005899555515497923, -0.09108509123325348, -0.0164185781031847, 0.03885162994265556, -0.07187626510858536, -0.03271875157952309, 0.07573190331459045, -0.09318277984857559, -0.010334395803511143, 0.08413713425397873, 0.04351888969540596, 0.05149022117257118, 0.029439525678753853, -0.05926031246781349, -0.012178115546703339, -0.012267359532415867, 0.04415213689208031, -0.015082922764122486, -0.07709020376205444, -0.009929395280778408, -0.09493580460548401, 0.024798927828669548, 0.009882318787276745, 0.1026502400636673, -0.0435059480369091, -0.02971954457461834, 0.030646244063973427, 0.028370853513479233, -0.03591546788811684, 0.031522031873464584, 0.026924235746264458, -0.07216125726699829, -0.07874704152345657, 0.015954816713929176, -0.0209625456482172, -0.010187593288719654, -0.05492257699370384, -0.04928290471434593, -0.09786967188119888, -0.04787682369351387, 0.0036575475241988897, -0.01482134684920311, -0.049618128687143326, 0.024418937042355537, 0.050725214183330536, -0.0787978321313858, -0.09067517518997192, -0.0020372127182781696 ]
394
396
Type determination for SN 2004M
The Nearby Supernova Factory: G. Aldering, B. C. Lee, S. Loken, P. Nugent, S. Perlmutter, J. Siegrist, R. Scalzo, R. C. Thomas, L. Wang (Lawrence Berkeley National Laboratory, Berkeley, CA), G. Adam, R. Bacon, C. Bonnaud, L. Capoani, D. Dubet, F. Henault, B. Lantz, J-P. Lemonnier, A. Pecontal, E. Pecontal (Centre de Recherche Astronomique de Lyon), N. Blanc, G. Boudoul, S. Bongard, A. Castera, Y. Copin, E. Gangler, L. Sauge, G. Smadja (Institut de Physique Nucleaire de Lyon), R. Kessler (Kavli Institute for Cosmological Physics, Chicago, IL), P. Antilogus, P. Astier, E. Barrelet, G. Garavini, S. Gilles, L-A. Guevara, D. Imbault, C. Juramy, R. Pain, R. Taillet, D. Vincent (Laboratoire de Physique Nucleaire et de Haute Energies de Paris), C. Baltay, D. Rabinowitz, A. Bauer (Yale)
We report that a spectrum (range 330-990 nm) of SN 2005M (IAUC # 8470 ), obtained Jan 24.52 UT with the SuperNova Integral Field Spectrograph on the University of Hawaii 2.2m telescope, shows it to be a type Ia SN most similar to SN 1991T about 12 days before maximum. Weak Ca II H&K and Fe III features are evident. The spectrum is very blue, and lacks interstellar Na I D, indicating very little or no extinction.
2005-01-26 08:33:00
optical,supernovae
2005-01-26
08:33:00
415
[ -0.08913563191890717, -0.10208364576101303, 0.03670018911361694, 0.04601912200450897, 0.017708612605929375, -0.026147183030843735, -0.08027995377779007, 0.016363123431801796, 0.009407402947545052, -0.04803690314292908, 0.003231622977182269, -0.0034576822072267532, -0.03786766156554222, -0.056509122252464294, 0.014449670910835266, -0.021400323137640953, -0.022846048697829247, -0.07676825672388077, -0.026882393285632133, 0.039969444274902344, 0.025808187201619148, 0.032584160566329956, -0.046567920595407486, 0.012503257021307945, -0.0025175868067890406, -0.0015903788153082132, -0.09300649166107178, 0.023635566234588623, 0.026248088106513023, -0.03330239653587341, 0.02750907465815544, 0.0676141306757927, -0.09269291907548904, 0.008891187608242035, 0.020708246156573296, -0.024518825113773346, -0.04185539111495018, -0.03556995838880539, -0.030681267380714417, -0.05610828101634979, 0.02761007659137249, 0.03044239617884159, -0.06738181412220001, 0.02558891847729683, 0.029490945860743523, -0.027413999661803246, -0.03555640950798988, -0.033244725316762924, -0.04755584895610809, -0.01788976602256298, 0.003132781246677041, 0.0019693239592015743, -0.022896908223628998, 0.049550894647836685, 0.01588214561343193, 0.09154988825321198, -0.027133068069815636, -0.07512151449918747, 0.1031552404165268, -0.030094020068645477, 0.0038590661715716124, -0.006009267643094063, -0.08214101195335388, -0.04218297079205513, 0.04960816353559494, -0.009125390090048313, -0.062409352511167526, 0.01053090300410986, -0.0470568984746933, 0.08538922667503357, -0.022275492548942566, 0.07085367292165756, -0.07523369044065475, -0.011081265285611153, 0.04880323261022568, 0.03923898935317993, 0.04150959104299545, 0.012231587432324886, 0.039261527359485626, -0.03830285370349884, -0.00970260240137577, 0.004426196683198214, -0.004343938548117876, -0.0005131562938913703, -0.031741295009851456, -0.04516587406396866, 0.013360869139432907, 0.004513580817729235, -0.016020942479372025, 0.019593780860304832, 0.08919379860162735, 0.06865685433149338, -0.11157730221748352, -0.016939664259552956, 0.01973186805844307, 0.06882079690694809, 0.011308308690786362, 0.002947242697700858, 0.046885665506124496, -0.013725845143198967, 0.017554214224219322, -0.005266521126031876, -0.08673863112926483, 0.03688598424196243, -0.0005412931786850095, 0.06905706971883774, 0.049080509692430496, 0.02856574021279812, -0.04957569018006325, 0.10936091840267181, 0.05739644542336464, -0.0394524410367012, 0.014794021844863892, -0.07594181597232819, 0.022638987749814987, 0.04021242633461952, 0.012245120480656624, 0.13004198670387268, -0.129459410905838, -0.029334599152207375, -0.0884232223033905, 0.11484530568122864, 0.0015325068961828947, 0.04604380577802658, 0.034841086715459824, 0.08041541278362274, -0.058638881891965866, 2.4761702174705098e-33, 0.10417693108320236, -0.04877038300037384, -0.03322497382760048, -0.03192444518208504, 0.021657947450876236, -0.05299030989408493, -0.10617075860500336, 0.07834046334028244, -0.02639499306678772, -0.008075473830103874, -0.06800717860460281, -0.01145319826900959, -0.028226783499121666, -0.02191791497170925, -0.01801573857665062, -0.0167724397033453, 0.032672617584466934, 0.012509393505752087, -0.08820610493421555, -0.0054003396071493626, -0.004140526056289673, 0.06225955858826637, -0.01573142781853676, -0.07437705248594284, -0.027900341898202896, 0.021979840472340584, 0.060717854648828506, -0.014770668931305408, -0.03615156561136246, 0.02262171171605587, -0.012351577170193195, 0.004583665635436773, 0.005814945790916681, 0.026620781049132347, 0.007662283256649971, 0.014053643681108952, -0.04578891023993492, 0.020333845168352127, -0.07301494479179382, -0.021438950672745705, 0.010755132883787155, 0.03334319591522217, -0.0634513720870018, 0.07464421540498734, 0.018583273515105247, -0.08064531534910202, 0.03366745263338089, 0.02509579062461853, 0.008931664749979973, -0.00868613924831152, 0.027375757694244385, 0.009615880437195301, -0.10460132360458374, 0.07230227440595627, 0.016726436093449593, 0.024701127782464027, 0.05704119801521301, 0.00425016088411212, -0.006342444568872452, 0.03905846178531647, 0.027510136365890503, -0.009534736163914204, 0.01834353618323803, 0.05111614987254143, -0.07377925515174866, 0.1076366975903511, -0.03659789636731148, 0.0785544291138649, -0.06659433990716934, -0.058559052646160126, -0.0060919285751879215, 0.027150411158800125, 0.14469072222709656, -0.05337205529212952, 0.0372513085603714, -0.011630482971668243, 0.01757747121155262, 0.024527911096811295, -0.012491181492805481, 0.013362218625843525, -0.05259772762656212, -0.06581491231918335, 0.037914615124464035, -0.058121342211961746, -0.08796034008264542, -0.09473884850740433, -0.027533426880836487, 0.012852385640144348, -0.013853629119694233, -0.12216691672801971, 0.09221815317869186, -0.036366358399391174, 0.10886617004871368, -0.027607275173068047, -0.140268012881279, -6.003873028997343e-33, 0.04648225009441376, -0.04136873409152031, 0.038807425647974014, 0.020294472575187683, 0.03721979632973671, 0.12276012450456619, 0.016262728720903397, 0.01105091068893671, -0.11287733167409897, -0.06118140369653702, -0.00876398291438818, 0.09225015342235565, -0.08795440196990967, -0.0896071195602417, 0.062319930642843246, -0.03141697496175766, 0.05605590343475342, 0.08173143118619919, -0.05808921530842781, -0.03914255276322365, 0.04167545214295387, 0.025830037891864777, 0.04131867364048958, 0.0808279886841774, 0.009852254763245583, -0.01991315186023712, 0.03064938262104988, -0.011905001476407051, 0.01568199135363102, 0.041962310671806335, 0.027236830443143845, -0.005747287068516016, -0.054761774837970734, 0.041100580245256424, -0.01655356027185917, 0.028370529413223267, 0.005976781714707613, 0.03658048063516617, -0.13397008180618286, 0.0695406049489975, 0.01412781048566103, 0.08816581964492798, -0.024294499307870865, 0.03032929264008999, 0.033647164702415466, 0.011168443597853184, 0.015900641679763794, -0.0054693203419446945, 0.01827162690460682, 0.0134977325797081, -0.04043470695614815, -0.054598499089479446, 0.00569489598274231, 0.11306024342775345, -0.04285838082432747, 0.10485845804214478, 0.013125666417181492, 0.007313455455005169, -0.0024690956342965364, -0.0498838871717453, 0.011567849665880203, -0.08553046733140945, 0.04501206800341606, -0.040477100759744644, 0.10194987058639526, -0.043183956295251846, 0.04631609469652176, 0.09474200755357742, -0.000891496310941875, -0.018014581874012947, 0.036350298672914505, 0.014117875136435032, -0.054372649639844894, 0.0018167115049436688, 0.06116250529885292, 0.09930934756994247, 0.02920776791870594, -0.11704271286725998, -0.01173243299126625, -0.023419657722115517, -0.07131638377904892, 0.053459472954273224, 0.007777424529194832, -0.004319353494793177, 0.10592620074748993, -0.07376393675804138, -0.09252078086137772, -0.0264922883361578, -0.025920923799276352, -0.0037922407500445843, -0.0036082137376070023, -0.0005387576529756188, 0.057774730026721954, -0.016811715438961983, 0.06404704600572586, -6.029666366202946e-8, 0.06483455002307892, 0.022907724604010582, -0.005590574815869331, 0.0954568013548851, 0.02052413858473301, -0.04988374933600426, -0.010198470205068588, 0.03967918083071709, -0.017105352133512497, 0.04728204384446144, -0.044028352946043015, -0.032794058322906494, 0.029499899595975876, -0.10153983533382416, -0.0014737686142325401, -0.014157463796436787, -0.04905164614319801, -0.013172549195587635, -0.044575925916433334, -0.018564127385616302, 0.013860885985195637, 0.026692813262343407, -0.02274199388921261, -0.025997718796133995, -0.048518843948841095, -0.07960343360900879, 0.005420122295618057, 0.034226853400468826, -0.019989294931292534, -0.049536339938640594, -0.055919498205184937, -0.0008193707908503711, 0.018596667796373367, -0.04301139712333679, -0.07106088846921921, 0.036954931914806366, 0.06715092062950134, 0.055944669991731644, 0.05373436585068703, 0.044428154826164246, -0.018897291272878647, -0.019036145880818367, -0.022955378517508507, 0.005440059117972851, -0.03009609691798687, 0.0496041364967823, -0.01269786898046732, -0.0034487040247768164, -0.02161211520433426, 0.06219153478741646, 0.013457364402711391, 0.042763713747262955, -0.03377731516957283, -0.024821188300848007, -0.046190109103918076, -0.03429409861564636, -0.12305573374032974, 0.03322348743677139, 0.015015557408332825, -0.031011609360575676, 0.061601292341947556, -0.07013777643442154, -0.04930239915847778, 0.0020506123546510935 ]
395
397
Correction to ATEL #396: Type determination for SN 2005M
The Nearby Supernova Factory: G. Aldering, B. C. Lee, S. Loken, P. Nugent, S. Perlmutter, J. Siegrist, R. Scalzo, R. C. Thomas, L. Wang (Lawrence Berkeley National Laboratory, Berkeley, CA), G. Adam, R. Bacon, C. Bonnaud, L. Capoani, D. Dubet, F. Henault, B. Lantz, J-P. Lemonnier, A. Pecontal, E. Pecontal (Centre de Recherche Astronomique de Lyon), N. Blanc, G. Boudoul, S. Bongard, A. Castera, Y. Copin, E. Gangler, L. Sauge, G. Smadja (Institut de Physique Nucleaire de Lyon), R. Kessler (Kavli Institute for Cosmological Physics, Chicago, IL), P. Antilogus, P. Astier, E. Barrelet, G. Garavini, S. Gilles, L-A. Guevara, D. Imbault, C. Juramy, R. Pain, R. Taillet, D. Vincent (Laboratoire de Physique Nucleaire et de Haute Energies de Paris), C. Baltay, D. Rabinowitz, A. Bauer (Yale)
The title of ATEL #396 should read "Type determination for SN 2005M"
2005-01-26 08:38:00
optical,supernovae
2005-01-26
08:38:00
68
[ -0.08913563191890717, -0.10208364576101303, 0.03670018911361694, 0.04601912200450897, 0.017708612605929375, -0.026147183030843735, -0.08027995377779007, 0.016363123431801796, 0.009407402947545052, -0.04803690314292908, 0.003231622977182269, -0.0034576822072267532, -0.03786766156554222, -0.056509122252464294, 0.014449670910835266, -0.021400323137640953, -0.022846048697829247, -0.07676825672388077, -0.026882393285632133, 0.039969444274902344, 0.025808187201619148, 0.032584160566329956, -0.046567920595407486, 0.012503257021307945, -0.0025175868067890406, -0.0015903788153082132, -0.09300649166107178, 0.023635566234588623, 0.026248088106513023, -0.03330239653587341, 0.02750907465815544, 0.0676141306757927, -0.09269291907548904, 0.008891187608242035, 0.020708246156573296, -0.024518825113773346, -0.04185539111495018, -0.03556995838880539, -0.030681267380714417, -0.05610828101634979, 0.02761007659137249, 0.03044239617884159, -0.06738181412220001, 0.02558891847729683, 0.029490945860743523, -0.027413999661803246, -0.03555640950798988, -0.033244725316762924, -0.04755584895610809, -0.01788976602256298, 0.003132781246677041, 0.0019693239592015743, -0.022896908223628998, 0.049550894647836685, 0.01588214561343193, 0.09154988825321198, -0.027133068069815636, -0.07512151449918747, 0.1031552404165268, -0.030094020068645477, 0.0038590661715716124, -0.006009267643094063, -0.08214101195335388, -0.04218297079205513, 0.04960816353559494, -0.009125390090048313, -0.062409352511167526, 0.01053090300410986, -0.0470568984746933, 0.08538922667503357, -0.022275492548942566, 0.07085367292165756, -0.07523369044065475, -0.011081265285611153, 0.04880323261022568, 0.03923898935317993, 0.04150959104299545, 0.012231587432324886, 0.039261527359485626, -0.03830285370349884, -0.00970260240137577, 0.004426196683198214, -0.004343938548117876, -0.0005131562938913703, -0.031741295009851456, -0.04516587406396866, 0.013360869139432907, 0.004513580817729235, -0.016020942479372025, 0.019593780860304832, 0.08919379860162735, 0.06865685433149338, -0.11157730221748352, -0.016939664259552956, 0.01973186805844307, 0.06882079690694809, 0.011308308690786362, 0.002947242697700858, 0.046885665506124496, -0.013725845143198967, 0.017554214224219322, -0.005266521126031876, -0.08673863112926483, 0.03688598424196243, -0.0005412931786850095, 0.06905706971883774, 0.049080509692430496, 0.02856574021279812, -0.04957569018006325, 0.10936091840267181, 0.05739644542336464, -0.0394524410367012, 0.014794021844863892, -0.07594181597232819, 0.022638987749814987, 0.04021242633461952, 0.012245120480656624, 0.13004198670387268, -0.129459410905838, -0.029334599152207375, -0.0884232223033905, 0.11484530568122864, 0.0015325068961828947, 0.04604380577802658, 0.034841086715459824, 0.08041541278362274, -0.058638881891965866, 2.4761702174705098e-33, 0.10417693108320236, -0.04877038300037384, -0.03322497382760048, -0.03192444518208504, 0.021657947450876236, -0.05299030989408493, -0.10617075860500336, 0.07834046334028244, -0.02639499306678772, -0.008075473830103874, -0.06800717860460281, -0.01145319826900959, -0.028226783499121666, -0.02191791497170925, -0.01801573857665062, -0.0167724397033453, 0.032672617584466934, 0.012509393505752087, -0.08820610493421555, -0.0054003396071493626, -0.004140526056289673, 0.06225955858826637, -0.01573142781853676, -0.07437705248594284, -0.027900341898202896, 0.021979840472340584, 0.060717854648828506, -0.014770668931305408, -0.03615156561136246, 0.02262171171605587, -0.012351577170193195, 0.004583665635436773, 0.005814945790916681, 0.026620781049132347, 0.007662283256649971, 0.014053643681108952, -0.04578891023993492, 0.020333845168352127, -0.07301494479179382, -0.021438950672745705, 0.010755132883787155, 0.03334319591522217, -0.0634513720870018, 0.07464421540498734, 0.018583273515105247, -0.08064531534910202, 0.03366745263338089, 0.02509579062461853, 0.008931664749979973, -0.00868613924831152, 0.027375757694244385, 0.009615880437195301, -0.10460132360458374, 0.07230227440595627, 0.016726436093449593, 0.024701127782464027, 0.05704119801521301, 0.00425016088411212, -0.006342444568872452, 0.03905846178531647, 0.027510136365890503, -0.009534736163914204, 0.01834353618323803, 0.05111614987254143, -0.07377925515174866, 0.1076366975903511, -0.03659789636731148, 0.0785544291138649, -0.06659433990716934, -0.058559052646160126, -0.0060919285751879215, 0.027150411158800125, 0.14469072222709656, -0.05337205529212952, 0.0372513085603714, -0.011630482971668243, 0.01757747121155262, 0.024527911096811295, -0.012491181492805481, 0.013362218625843525, -0.05259772762656212, -0.06581491231918335, 0.037914615124464035, -0.058121342211961746, -0.08796034008264542, -0.09473884850740433, -0.027533426880836487, 0.012852385640144348, -0.013853629119694233, -0.12216691672801971, 0.09221815317869186, -0.036366358399391174, 0.10886617004871368, -0.027607275173068047, -0.140268012881279, -6.003873028997343e-33, 0.04648225009441376, -0.04136873409152031, 0.038807425647974014, 0.020294472575187683, 0.03721979632973671, 0.12276012450456619, 0.016262728720903397, 0.01105091068893671, -0.11287733167409897, -0.06118140369653702, -0.00876398291438818, 0.09225015342235565, -0.08795440196990967, -0.0896071195602417, 0.062319930642843246, -0.03141697496175766, 0.05605590343475342, 0.08173143118619919, -0.05808921530842781, -0.03914255276322365, 0.04167545214295387, 0.025830037891864777, 0.04131867364048958, 0.0808279886841774, 0.009852254763245583, -0.01991315186023712, 0.03064938262104988, -0.011905001476407051, 0.01568199135363102, 0.041962310671806335, 0.027236830443143845, -0.005747287068516016, -0.054761774837970734, 0.041100580245256424, -0.01655356027185917, 0.028370529413223267, 0.005976781714707613, 0.03658048063516617, -0.13397008180618286, 0.0695406049489975, 0.01412781048566103, 0.08816581964492798, -0.024294499307870865, 0.03032929264008999, 0.033647164702415466, 0.011168443597853184, 0.015900641679763794, -0.0054693203419446945, 0.01827162690460682, 0.0134977325797081, -0.04043470695614815, -0.054598499089479446, 0.00569489598274231, 0.11306024342775345, -0.04285838082432747, 0.10485845804214478, 0.013125666417181492, 0.007313455455005169, -0.0024690956342965364, -0.0498838871717453, 0.011567849665880203, -0.08553046733140945, 0.04501206800341606, -0.040477100759744644, 0.10194987058639526, -0.043183956295251846, 0.04631609469652176, 0.09474200755357742, -0.000891496310941875, -0.018014581874012947, 0.036350298672914505, 0.014117875136435032, -0.054372649639844894, 0.0018167115049436688, 0.06116250529885292, 0.09930934756994247, 0.02920776791870594, -0.11704271286725998, -0.01173243299126625, -0.023419657722115517, -0.07131638377904892, 0.053459472954273224, 0.007777424529194832, -0.004319353494793177, 0.10592620074748993, -0.07376393675804138, -0.09252078086137772, -0.0264922883361578, -0.025920923799276352, -0.0037922407500445843, -0.0036082137376070023, -0.0005387576529756188, 0.057774730026721954, -0.016811715438961983, 0.06404704600572586, -6.029666366202946e-8, 0.06483455002307892, 0.022907724604010582, -0.005590574815869331, 0.0954568013548851, 0.02052413858473301, -0.04988374933600426, -0.010198470205068588, 0.03967918083071709, -0.017105352133512497, 0.04728204384446144, -0.044028352946043015, -0.032794058322906494, 0.029499899595975876, -0.10153983533382416, -0.0014737686142325401, -0.014157463796436787, -0.04905164614319801, -0.013172549195587635, -0.044575925916433334, -0.018564127385616302, 0.013860885985195637, 0.026692813262343407, -0.02274199388921261, -0.025997718796133995, -0.048518843948841095, -0.07960343360900879, 0.005420122295618057, 0.034226853400468826, -0.019989294931292534, -0.049536339938640594, -0.055919498205184937, -0.0008193707908503711, 0.018596667796373367, -0.04301139712333679, -0.07106088846921921, 0.036954931914806366, 0.06715092062950134, 0.055944669991731644, 0.05373436585068703, 0.044428154826164246, -0.018897291272878647, -0.019036145880818367, -0.022955378517508507, 0.005440059117972851, -0.03009609691798687, 0.0496041364967823, -0.01269786898046732, -0.0034487040247768164, -0.02161211520433426, 0.06219153478741646, 0.013457364402711391, 0.042763713747262955, -0.03377731516957283, -0.024821188300848007, -0.046190109103918076, -0.03429409861564636, -0.12305573374032974, 0.03322348743677139, 0.015015557408332825, -0.031011609360575676, 0.061601292341947556, -0.07013777643442154, -0.04930239915847778, 0.0020506123546510935 ]
396
398
Comet 69P/Taylor observed by LOSS/KAIT
University of California, Berkeley
W. Li, University of California at Berkeley, reports that Comet 69P/Taylor was serendipitously imaged by LOSS/KAIT [see Filippenko et al. 2001, in "Small-Telescope Astronomy on Global Scales," ed. W. P. Chen et al. (San Francisco: ASP), p. 121] on Jan 22.3322 UT in the field of the galaxy MCG +05-22-004. The position of the comet is measured as R.A. = 9h4m9s.67, Decl. = +29 45'28".9 (J2000.0; uncertainty 0".3 on both axes). The comet has an unfiltered mag of roughly 17, and has a tail about 15" in size with position angle about 120 degrees.
2005-01-26 08:58:00
optical,comet
2005-01-26
08:58:00
546
[ -0.030656088143587112, 0.04884708300232887, 0.0386018343269825, 0.016759498044848442, 0.035406872630119324, -0.023548485711216927, -0.07703039795160294, 0.15061789751052856, -0.04833582043647766, 0.015084190294146538, 0.002626741072162986, -0.0046788956969976425, 0.023907370865345, -0.05430019646883011, -0.0007150249439291656, -0.0736164078116417, 0.03027091547846794, -0.04551054164767265, -0.004226443357765675, 0.010948396287858486, -0.07835396379232407, 0.008217263966798782, -0.0008855492924340069, 0.040552034974098206, 0.11229845136404037, 0.028296543285250664, -0.003694242797791958, -0.10784229636192322, -0.0017533082282170653, -0.10318704694509506, 0.006980217527598143, 0.05773115158081055, -0.05508094280958176, -0.03251323476433754, 0.028608551248908043, -0.02789940871298313, 0.023756105452775955, -0.06819672882556915, 0.07457266747951508, -0.055120792239904404, 0.03612367436289787, -0.009941525757312775, 0.050896354019641876, -0.05812755227088928, -0.030101442709565163, -0.012321247719228268, 0.013662631623446941, 0.01973247341811657, -0.02649735100567341, 0.05631305277347565, -0.013597252778708935, 0.0019442270277068019, 0.004649469628930092, 0.03562683239579201, 0.02121642604470253, 0.07802215218544006, -0.001150770578533411, -0.08599095046520233, 0.07578124850988388, 0.03880925104022026, 0.028143160045146942, -0.006408082786947489, -0.048841629177331924, 0.015203218907117844, -0.007407754193991423, -0.02829289436340332, -0.028818367049098015, -0.1744512915611267, 0.019768092781305313, -0.009289523586630821, -0.03197607770562172, 0.0455770380795002, -0.038684215396642685, 0.017715299502015114, -0.03448018804192543, 0.013578904792666435, 0.12178759276866913, 0.02793973684310913, 0.05673832446336746, 0.0436878427863121, 0.04046269506216049, -0.006284446455538273, -0.0019488884136080742, -0.018364334478974342, -0.062001533806324005, -0.009408755227923393, 0.02737196534872055, 0.06600236892700195, 0.03882003575563431, -0.025201700627803802, 0.0012269227299839258, -0.04259210824966431, -0.11146468669176102, 0.015731584280729294, -0.058554671704769135, 0.000024512815798516385, 0.039747100323438644, -0.03621915727853775, 0.010898779146373272, 0.054056018590927124, 0.07429985702037811, 0.013728390447795391, -0.0050527676939964294, 0.09590283036231995, 0.009555986151099205, 0.012173349037766457, 0.009695230983197689, 0.05363675206899643, 0.0640275776386261, 0.019951121881604195, 0.04304031655192375, -0.020291216671466827, -0.03233956918120384, -0.021249670535326004, 0.0020391447469592094, -0.061842214316129684, -0.0325060673058033, 0.04346271976828575, -0.08282255381345749, -0.02839980274438858, 0.022196676582098007, 0.03091425634920597, 0.013919511809945107, 0.035884637385606766, 0.030597226694226265, 0.06408900022506714, -0.005121781025081873, 5.0550007647021455e-33, 0.06903855502605438, 0.02131042815744877, 0.05593433603644371, -0.05937664210796356, 0.04378136992454529, 0.006808828562498093, -0.08831049501895905, 0.11849842965602875, -0.013890435919165611, -0.05182279646396637, -0.04094681888818741, -0.052715979516506195, -0.030543260276317596, -0.003497200319543481, 0.014991909265518188, -0.006393049377948046, 0.06378412246704102, 0.06678880751132965, -0.040018294006586075, 0.026921400800347328, -0.038263000547885895, 0.02727399952709675, -0.05544258654117584, -0.03991050645709038, -0.0073746792040765285, 0.1532207876443863, 0.001274004695005715, 0.05879758298397064, -0.06502825766801834, 0.014947036281228065, 0.03440563380718231, -0.05453259497880936, 0.010298014618456364, 0.02896266244351864, 0.005048523191362619, -0.06469215452671051, -0.06079525873064995, -0.06322816759347916, -0.033984385430812836, 0.04230776056647301, 0.005928520113229752, 0.06942935287952423, -0.017505455762147903, 0.0024330196902155876, -0.016879979521036148, -0.09042054414749146, 0.050017982721328735, -0.10418701171875, 0.026563433930277824, 0.006985407322645187, 0.017023097723722458, -0.012099822983145714, -0.0181403998285532, 0.017371175810694695, 0.1301690936088562, 0.04418318718671799, -0.01657080464065075, -0.0423913449048996, 0.005702506750822067, -0.029814481735229492, 0.07514426857233047, -0.01089786272495985, -0.004500703886151314, -0.010898805223405361, -0.017239511013031006, 0.07445814460515976, -0.039090845733881, -0.036967918276786804, -0.00865655392408371, -0.008461864665150642, 0.004174188245087862, 0.022320304065942764, 0.07542986422777176, -0.03749329224228859, 0.0677376389503479, -0.007998501881957054, 0.02377474308013916, -0.008850321173667908, 0.1034744456410408, 0.01772509142756462, -0.05574863404035568, -0.05483677610754967, 0.04366251081228256, -0.08493296802043915, -0.09723161906003952, -0.07818391174077988, -0.006816504523158073, 0.0003490037051960826, 0.03949655592441559, -0.064217209815979, -0.010700186714529991, 0.010585573501884937, -0.062199708074331284, 0.006582317873835564, -0.03769006207585335, -5.803236714463118e-33, -0.008843028917908669, 0.06461837887763977, -0.02572268806397915, 0.03642741218209267, -0.01776759698987007, 0.033946361392736435, 0.08218695223331451, 0.08556514978408813, -0.14015470445156097, -0.12813003361225128, -0.052510958164930344, -0.028279511258006096, -0.06337957084178925, -0.09122876077890396, 0.0024011218920350075, 0.013848119415342808, 0.10187277942895889, -0.06806360930204391, -0.05711927264928818, 0.0033076158724725246, 0.029429331421852112, -0.019796429201960564, 0.039456844329833984, 0.0498790442943573, 0.07397382706403732, -0.0016309261554852128, 0.09295162558555603, -0.11171407997608185, -0.03419497236609459, -0.03641638904809952, -0.10537589341402054, 0.01854519359767437, 0.05165798217058182, 0.014956546947360039, -0.019480761140584946, 0.015578517690300941, -0.023589039221405983, 0.04711995646357536, -0.016456592828035355, -0.017956474795937538, -0.021809833124279976, 0.10296247154474258, 0.02105131559073925, -0.03519337251782417, 0.05909924954175949, -0.03936552256345749, 0.04694659262895584, 0.06430120766162872, 0.06665388494729996, 0.06310181319713593, -0.022892240434885025, -0.022801656275987625, 0.0015410720370709896, 0.07631208002567291, -0.039635855704545975, 0.03079739585518837, -0.028370551764965057, 0.023020237684249878, 0.06884589046239853, -0.030252208933234215, -0.0021525181364268064, -0.02555249258875847, -0.020085062831640244, 0.032357871532440186, -0.011144021525979042, 0.049692995846271515, -0.05564860254526138, 0.05083935335278511, -0.03512057289481163, 0.015327690169215202, 0.04179636016488075, -0.08926843851804733, 0.02484099753201008, 0.034007780253887177, 0.07527831941843033, -0.0020292492117732763, 0.03479785844683647, -0.019186679273843765, 0.06831051409244537, 0.009852143004536629, -0.0020311998669058084, 0.026637554168701172, -0.013231318444013596, 0.004240152891725302, 0.05143091082572937, 0.029075734317302704, -0.0452214851975441, -0.0863749161362648, -0.05595235526561737, 0.02135647088289261, -0.07894628494977951, 0.04476572945713997, -0.07466970384120941, -0.026859629899263382, 0.10653868317604065, -5.418059600970082e-8, 0.03165533021092415, 0.0220028143376112, -0.05819505825638771, 0.06475360691547394, 0.03438064455986023, 0.015041152015328407, -0.01271581370383501, 0.0053809285163879395, 0.011424630880355835, -0.005712534300982952, -0.010184242390096188, 0.006054372061043978, -0.04593520984053612, 0.006621304899454117, 0.0009954235283657908, -0.02757192775607109, -0.010384147055447102, -0.10536891967058182, -0.01832756958901882, 0.02920788712799549, 0.011744622141122818, 0.02168256975710392, 0.05814534053206444, -0.07578627020120621, -0.020696092396974564, 0.07737860083580017, -0.050881560891866684, 0.12865789234638214, -0.07879088819026947, -0.034235626459121704, -0.05194618180394173, -0.02748202346265316, -0.04678749293088913, -0.084060437977314, 0.012171134352684021, 0.039324548095464706, -0.012696708552539349, 0.06194835901260376, 0.08974210917949677, 0.043689776211977005, -0.0519261471927166, 0.02433839812874794, 0.05240355804562569, 0.029994677752256393, -0.014035050757229328, 0.0741075798869133, 0.04765034839510918, -0.027705976739525795, -0.08723409473896027, -0.026849983260035515, 0.005897189490497112, -0.027420610189437866, -0.05441520735621452, -0.09741305559873581, -0.03206522762775421, 0.00843697041273117, 0.05612002685666084, -0.08661249279975891, -0.13931474089622498, 0.00565551919862628, 0.05301890894770622, -0.07228934019804001, -0.08652494847774506, -0.01191860344260931 ]
397
399
Periodic Humps in XTE J1118+480 2005 Outburst
Y. Chou (National Central University), A. Chen (National Cheng Kung University), P. S. Chiang (National Cheng Kung University), A. C. Chen (National Central University), Z. Y. Lin (National Central University), Y. Chung (National Central University)
We report the follow-up observations of the outbursting black hole X-ray transient XTE J1118+480 (KV UMa, ATEL #383, #384, #385, #386, #387, #389, #393) made by Lulin One-meter Telescope (LOT), Taiwan. The observations were started on UT 2005 Jan 16.74 and the source is still monitoring. The brightness of the source is now declining with a rate of ~0.04 mag/d. The mean V band magnitudes detected each night by LOT were: Jan 16.814, 13.47; 17.784, 13.52; 18.758, 13.56; 19.781, 13.58; 20.779, 13.61; 21.792, 13.65; 22.882, 13.71 and 23.863, 13.82. A preliminary timing analysis shows that weak (amp ~0.02 mag) but significant periodic humps with a period of ~4 hrs, close to the one discovered in previous outburst (IAUC# 7418) , can be detected on the light curves between Jan 18.6 and 20.9. The false alarm probability of this signal obtained by Analysis of Variance (AoV) is less than 1e-5. The periodic humps may be owing to the orbital variations or the superhumps. More observations are planned for further investigations.
2005-01-26 15:30:00
optical,x-ray,binary,black hole,transient,variables
2005-01-26
15:30:00
1,030
[ -0.010854305699467659, -0.01583864912390709, 0.042765334248542786, 0.09976696223020554, 0.07193712890148163, -0.05654115602374077, -0.02250559814274311, 0.09087079018354416, -0.002175237750634551, -0.08278852701187134, -0.0014696281868964434, -0.01929890178143978, 0.04274388402700424, -0.021259328350424767, -0.02197587676346302, -0.01903856173157692, 0.009700085036456585, -0.08996149897575378, 0.029894117265939713, -0.02397206611931324, -0.0430392324924469, 0.08010763674974442, -0.019470885396003723, 0.02197531796991825, 0.056909698992967606, -0.019130686298012733, -0.018963465467095375, -0.08283757418394089, 0.047535911202430725, -0.008565378375351429, -0.03221052885055542, 0.07515788078308105, -0.05434514954686165, 0.03722836822271347, 0.043341539800167084, 0.04117283225059509, 0.06469926983118057, 0.0011942898854613304, -0.06785043329000473, -0.017397401854395866, -0.028405791148543358, 0.0028483429923653603, 0.057652685791254044, -0.08108585327863693, -0.05359474942088127, -0.0009786300361156464, 0.011430898681282997, -0.03471886366605759, -0.10125942528247833, 0.08379365503787994, 0.06695116311311722, -0.008510624058544636, 0.03511418402194977, -0.0010298696579411626, 0.08403746783733368, 0.016649704426527023, -0.05030256509780884, -0.019218234345316887, 0.018255410715937614, -0.01574677601456642, -0.0008419114747084677, 0.0512823686003685, -0.007295143790543079, -0.057529814541339874, 0.032360728830099106, 0.023325271904468536, 0.03793593496084213, -0.062218815088272095, 0.024211952462792397, 0.023634470999240875, 0.02566666156053543, 0.07776425778865814, -0.022822454571723938, -0.118106409907341, -0.030718788504600525, 0.03463874012231827, 0.061741091310977936, 0.009701191447675228, 0.09178701043128967, -0.026542840525507927, 0.007426992058753967, 0.040857091546058655, -0.02721977047622204, -0.04308367148041725, -0.002942252205684781, 0.019700778648257256, 0.012389007024466991, 0.06988823413848877, 0.010334528982639313, 0.07498979568481445, 0.048711784183979034, 0.03933219611644745, -0.0606585368514061, 0.022223778069019318, 0.04259694740176201, -0.034993477165699005, 0.03584154695272446, -0.04265132173895836, 0.07475874572992325, 0.03201093524694443, -0.022507067769765854, 0.015058507211506367, 0.006666238885372877, 0.07656228542327881, -0.007271218113601208, -0.01843203976750374, 0.020541133359074593, 0.04929298907518387, -0.05193265154957771, 0.01340986043214798, 0.041365303099155426, -0.019038688391447067, 0.017935438081622124, -0.15165692567825317, 0.0028651158791035414, -0.0006185043603181839, 0.03256746008992195, 0.08027423918247223, -0.15696318447589874, 0.013271084986627102, 0.01583597995340824, 0.005798498168587685, -0.06574369221925735, 0.06995513290166855, -0.008334371261298656, -0.02283090353012085, -0.0020905479323118925, 1.7495690575654295e-33, 0.10517657548189163, 0.04497356340289116, -0.05911333113908768, -0.0338120311498642, 0.025296887382864952, 0.008722168393433094, 0.021819619461894035, 0.09943869709968567, -0.05556272715330124, 0.010692507959902287, -0.026488494127988815, -0.0066719683818519115, 0.0170472152531147, -0.04342326894402504, -0.011734428815543652, -0.06527847051620483, 0.09931185841560364, 0.026736227795481682, -0.07850726693868637, 0.04662217199802399, -0.013461733236908913, -0.02286427654325962, -0.05895885452628136, -0.0421282984316349, -0.021096406504511833, 0.08678775280714035, 0.05169624462723732, 0.06556608527898788, -0.06600979715585709, -0.012894011102616787, -0.006063982378691435, -0.007338930387049913, -0.02942860685288906, 0.03451991826295853, -0.09047740697860718, -0.02888593077659607, 0.000914927979465574, 0.02589508146047592, -0.013937752693891525, -0.02847680263221264, 0.06719467043876648, 0.049861401319503784, -0.06196889653801918, -0.029539283365011215, 0.04211793839931488, 0.04072054475545883, -0.040687303990125656, -0.09064556658267975, 0.06641805171966553, 0.0016387298237532377, -0.03556587174534798, -0.06117226928472519, -0.09317685663700104, 0.022584687918424606, 0.07939787954092026, 0.01904194802045822, 0.006597488187253475, -0.02864866331219673, -0.018260953947901726, 0.07942888885736465, 0.07321636378765106, -0.03177505359053612, -0.008981986902654171, 0.03089713118970394, -0.03314455598592758, 0.016022639349102974, -0.020718488842248917, -0.014164975844323635, -0.10230837762355804, 0.008266572840511799, -0.048146314918994904, -0.014601117931306362, 0.047453880310058594, -0.10531497746706009, 0.027440454810857773, -0.04271171987056732, -0.008930196054279804, 0.07138143479824066, 0.048038989305496216, 0.05193549394607544, -0.013439814560115337, -0.062493398785591125, 0.08271733671426773, -0.07336163520812988, -0.0930132046341896, 0.048095978796482086, -0.015566090121865273, 0.02808353304862976, 0.004144429229199886, -0.03661814704537392, -0.05152592808008194, -0.028538798913359642, 0.03656885027885437, -0.005691065452992916, -0.11129984259605408, -3.345244598773113e-33, -0.05729135870933533, 0.027050208300352097, 0.004637140315026045, 0.04397515207529068, -0.031558435410261154, 0.058353763073682785, 0.016745544970035553, 0.07331922650337219, -0.11268170922994614, -0.06425270438194275, -0.054023489356040955, 0.009473358280956745, -0.07726074755191803, -0.01756775937974453, 0.022029120475053787, -0.010802880860865116, 0.12097600847482681, 0.01750750094652176, -0.03780004009604454, 0.05337715148925781, 0.02717146836221218, 0.01634278893470764, 0.04044067859649658, -0.12107823044061661, -0.016551388427615166, 0.01835588365793228, 0.08027051389217377, -0.005480598658323288, -0.04653525725007057, 0.004306544084101915, -0.12445791065692902, 0.00472588324919343, -0.019413281232118607, 0.020394884049892426, 0.014529421925544739, 0.009352165274322033, -0.00022512506984639913, -0.020615922287106514, -0.08428770303726196, -0.018461531028151512, 0.0026642580050975084, 0.15231823921203613, -0.01970968395471573, 0.0736798420548439, -0.0029660745058208704, 0.05107174441218376, 0.025378338992595673, 0.08383611589670181, 0.05434916540980339, -0.014051961712539196, -0.008662316016852856, -0.05812437832355499, 0.016115916892886162, 0.062330104410648346, -0.09179281443357468, 0.03951048478484154, 0.05588800460100174, 0.007186322007328272, -0.02992096170783043, 0.022635992616415024, -0.021516581997275352, 0.034275900572538376, -0.03735443577170372, -0.03949105367064476, 0.019758101552724838, -0.055884599685668945, 0.05221236124634743, 0.04635157436132431, 0.029222581535577774, -0.013112046755850315, 0.05984268710017204, -0.02128405123949051, -0.032144397497177124, 0.026204271242022514, 0.004504133947193623, 0.02109379880130291, -0.03658217191696167, -0.04302923008799553, -0.0009555949945934117, -0.05211525410413742, 0.031884077936410904, 0.017551003023982048, 0.05184439569711685, -0.013985327444970608, 0.05953853577375412, 0.0001177185113192536, 0.0016074718441814184, -0.03788498416543007, 0.028144242241978645, -0.032774560153484344, -0.08405386656522751, -0.00000285459009319311, -0.07922004163265228, -0.005494377110153437, 0.08542322367429733, -6.803167451607806e-8, -0.04457036405801773, 0.03880926966667175, -0.09137794375419617, 0.02828056551516056, 0.056948233395814896, -0.06686253100633621, 0.007309699896723032, 0.019774992018938065, 0.06584680825471878, 0.026347173377871513, 0.027621259912848473, -0.045828524976968765, 0.004645165987312794, -0.04320162162184715, -0.01922072470188141, -0.00938580371439457, 0.011518190614879131, -0.060013722628355026, -0.01796562597155571, 0.04624621197581291, 0.008555777370929718, 0.012550986371934414, 0.1112656220793724, -0.12484775483608246, 0.01966189406812191, 0.01387525349855423, -0.0175351370126009, 0.09363894909620285, -0.0003354086366016418, -0.04639039188623428, -0.06844127178192139, -0.009192919358611107, 0.024364544078707695, -0.058355141431093216, -0.009381134994328022, 0.0794757530093193, -0.031653206795454025, 0.015274030156433582, 0.11520780622959137, 0.10090041160583496, -0.03733137622475624, -0.041650377213954926, 0.07597310096025467, 0.016935795545578003, -0.07419538497924805, 0.010915180668234825, -0.03269370272755623, -0.07995820790529251, 0.03821045532822609, 0.022371502593159676, -0.000019942401195294224, -0.0364585779607296, 0.024949196726083755, -0.12184670567512512, -0.039181437343358994, -0.05969274416565895, 0.0160124022513628, -0.04805104434490204, -0.014364800415933132, 0.008961904793977737, 0.09386426955461502, -0.09756071120500565, -0.13736459612846375, -0.007634062319993973 ]
398
400
4.85 and 10.45 GHz observations of XTE J1118+480 following the VLA measurements
Emmanouil Angelakis, Alexander Kraus (Max Planck Instuitute for Radio Astronomy, Bonn)
Observations of the black hole candidate binary XTE J1118+480 have been carried out with the 100-m Radio Telescope at Effelsberg (Max Planck Institute for Radio Astronomy). The observations took place during 2 time slots separated by roughly one day (between JD 2453384.47 and 2453385.41) starting approximately 1 day after the VLA observations. The first set has been carried out under unstable weather conditions whereas the second part under considerably good ones. Â The source has been observed repeatedly at both frequencies. The weighted measured values are as follows: XTE J1118+480 was also targeted with the 32 GHz receiver but unfortunately the bad weather prevented us from carrying out reliable measurements at this frequency. Nevertheless, weather permitted, future observations at these band will be attempted.
2005-01-27 06:00:00
radio,binary,black hole,transient
2005-01-27
06:00:00
828
[ -0.05167737230658531, 0.0147672975435853, 0.00891156867146492, 0.04511675611138344, -0.04354586452245712, -0.040264327079057693, 0.0061841802671551704, 0.03870508074760437, -0.07625779509544373, -0.06325563043355942, -0.027431510388851166, -0.05888184905052185, 0.03046920709311962, -0.07469590753316879, -0.02191644161939621, -0.016482170671224594, 0.08847545087337494, -0.06386387348175049, -0.08572227507829666, -0.0069755204021930695, -0.020141780376434326, 0.01325022242963314, -0.010985546745359898, -0.025081750005483627, 0.05878618732094765, 0.004921899177134037, -0.06047999486327171, -0.07022548466920853, -0.0029728400986641645, 0.010852321982383728, -0.022900523617863655, 0.015616776421666145, 0.016056548804044724, -0.017403334379196167, 0.029659444466233253, 0.01460945326834917, 0.03132743388414383, -0.0754932388663292, -0.054534781724214554, -0.03466339781880379, -0.08732405304908752, -0.03492111712694168, 0.018618285655975342, -0.002451164647936821, -0.0651148185133934, -0.029942622408270836, 0.0033740669023245573, 0.029959695413708687, -0.0740940198302269, 0.03557157889008522, 0.04286615923047066, -0.02144700288772583, 0.06943734735250473, 0.0561005175113678, 0.0498216338455677, -0.02293265238404274, -0.07048992812633514, 0.004101429134607315, 0.04303287714719772, 0.019525039941072464, -0.010178327560424805, 0.018649810925126076, -0.07013741135597229, 0.02002621255815029, 0.07334192097187042, -0.028885001316666603, -0.0744095891714096, -0.03387252986431122, -0.013369165360927582, 0.04471298307180405, 0.045157790184020996, 0.04405046999454498, -0.008941329084336758, -0.12150365114212036, 0.033247943967580795, 0.06640981882810593, 0.07039927691221237, -0.019811788573861122, 0.11566732078790665, 0.03467199206352234, 0.006329805124551058, -0.04243827238678932, -0.003216172568500042, -0.010976939462125301, 0.018880760297179222, -0.040418628603219986, 0.00997189525514841, 0.09885270893573761, -0.008896507322788239, 0.03140377253293991, 0.006858471315354109, 0.016645390540361404, -0.07852771878242493, 0.02501506730914116, 0.05517485365271568, 0.030641039833426476, 0.034656524658203125, -0.01578552834689617, 0.08717302978038788, 0.05434765666723251, 0.016679437831044197, 0.009742229245603085, 0.036084048449993134, 0.10897138714790344, -0.038481444120407104, -0.019672730937600136, -0.011499284766614437, 0.06345143169164658, -0.03816188499331474, -0.03827663138508797, -0.0040903640910983086, -0.047301486134529114, 0.01441148016601801, -0.05941174924373627, 0.016304930672049522, 0.024503258988261223, 0.004114014562219381, 0.1319236159324646, -0.06636390835046768, -0.032081183046102524, -0.007121068425476551, -0.016661904752254486, -0.021423444151878357, 0.0408637709915638, 0.03431883454322815, 0.08621081709861755, -0.03357042372226715, 9.899308860698781e-33, 0.05580022931098938, 0.023696599528193474, -0.03666510060429573, -0.04881571605801582, 0.051274821162223816, 0.0510355643928051, -0.09938155859708786, 0.07907073944807053, -0.012302398681640625, 0.07105392217636108, -0.04788271337747574, 0.0024311719462275505, -0.04782937839627266, -0.031834546476602554, 0.0010007759556174278, -0.05638176575303078, 0.041050415486097336, 0.040194351226091385, -0.05072232335805893, 0.0928402692079544, 0.010820217430591583, -0.10256850719451904, -0.023182399570941925, -0.034776270389556885, 0.013522862456738949, 0.06853154301643372, 0.08770178258419037, 0.037005551159381866, -0.003021564334630966, 0.018023725599050522, -0.03016083501279354, -0.032111745327711105, -0.05158519744873047, 0.006899022962898016, -0.015192996710538864, 0.025141188874840736, 0.0339963436126709, 0.05091375485062599, -0.026661882176995277, -0.020225470885634422, 0.08142120391130447, 0.026697181165218353, -0.014701776206493378, -0.04124138876795769, 0.08276788145303726, -0.06598784029483795, 0.01448132935911417, -0.10501030087471008, 0.05447142571210861, 0.05136030912399292, -0.014811425469815731, -0.01457649003714323, -0.1049375832080841, 0.006811626721173525, 0.09091505408287048, 0.07104334235191345, 0.10072647780179977, 0.06800150871276855, -0.014287016354501247, 0.1275511533021927, 0.006417177151888609, 0.013665885664522648, 0.05671393871307373, -0.025602279230952263, 0.03391236066818237, 0.046075038611888885, -0.011941214092075825, -0.07331328094005585, -0.12230060249567032, 0.05808427184820175, -0.04125040024518967, -0.0017811969155445695, 0.17384713888168335, -0.05312318354845047, 0.04302354156970978, -0.05552036687731743, -0.011484607122838497, 0.0381971038877964, 0.053048573434352875, 0.04163539782166481, 0.03700238838791847, -0.013730863109230995, 0.03636659309267998, -0.050586629658937454, -0.09853405505418777, -0.006723555736243725, -0.04942167550325394, -0.006035360042005777, 0.011930352076888084, 0.00524621969088912, 0.016528433188796043, 0.008961034938693047, -0.06902014464139938, -0.039161235094070435, -0.10915634036064148, -9.420446257636367e-33, -0.020030301064252853, 0.03427622839808464, 0.07854261249303818, 0.029812874272465706, -0.04795916751027107, 0.04156634956598282, -0.012830665335059166, 0.022914698347449303, -0.003990441095083952, -0.016952883452177048, 0.04668508842587471, -0.0252937451004982, 0.016180265694856644, 0.006286044139415026, -0.03906511887907982, 0.005516470409929752, 0.04595313221216202, 0.000322534644510597, -0.027260009199380875, -0.021653784438967705, 0.06014082208275795, 0.008607795462012291, 0.01094344537705183, 0.004937552846968174, 0.0004354224365670234, -0.046331971883773804, 0.09001674503087997, 0.04553581774234772, -0.024014832451939583, -0.03038817085325718, -0.10411570221185684, -0.0452130101621151, 0.01214631088078022, -0.057805031538009644, 0.05779310688376427, -0.0029879510402679443, 0.053216371685266495, 0.05010642111301422, -0.0419326089322567, -0.012748444452881813, 0.020544616505503654, 0.09120392054319382, -0.04442254826426506, 0.050184350460767746, 0.03662022203207016, 0.06944533437490463, -0.028946273028850555, 0.07859576493501663, 0.07575465738773346, -0.030210407450795174, 0.0027028603944927454, -0.09578783065080643, -0.01898888126015663, 0.10328759998083115, -0.03312130644917488, 0.04005499556660652, -0.008225874044001102, 0.0003350021434016526, -0.010815107263624668, 0.0609096921980381, 0.015439621172845364, -0.008223386481404305, 0.03856649622321129, -0.04473905265331268, 0.005686462391167879, -0.04141613841056824, -0.016630129888653755, 0.00808811653405428, -0.011356795206665993, 0.08091843128204346, -0.032444920390844345, -0.08596709370613098, 0.0032600874546915293, -0.0028246124275028706, 0.05756537988781929, -0.008899897336959839, -0.04444031044840813, -0.026113461703062057, 0.013562303967773914, -0.05479636788368225, 0.000016170986782526597, 0.09215955436229706, 0.025716377422213554, -0.028327492997050285, 0.14171822369098663, -0.00608132965862751, 0.046127889305353165, -0.052396900951862335, 0.0011423471150919795, -0.03153742477297783, -0.03193898871541023, 0.047964923083782196, -0.049273014068603516, 0.0003224661631975323, -0.00030013389186933637, -5.6025832861905656e-8, -0.014755071140825748, 0.007943100295960903, -0.06913665682077408, -0.05866066738963127, 0.04601098597049713, -0.061327628791332245, 0.013981440104544163, -0.06101704016327858, 0.05517548322677612, 0.007725830655544996, 0.011684810742735863, 0.010312877595424652, -0.07401952892541885, 0.00018455629469826818, -0.011890063062310219, -0.02479732036590576, -0.004110333975404501, -0.10996031761169434, -0.012250082567334175, 0.03603502735495567, 0.06375440210103989, 0.03263029083609581, 0.08731554448604584, -0.07936832308769226, 0.05003105476498604, -0.019729118794202805, 0.039352528750896454, 0.09462777525186539, 0.01833837851881981, -0.01995980739593506, -0.12795203924179077, 0.054534777998924255, -0.06906212866306305, -0.038351040333509445, -0.07683116942644119, 0.015975192189216614, -0.08414427936077118, 0.08987563848495483, 0.05020846426486969, 0.0794903039932251, -0.04967130720615387, -0.058567989617586136, -0.035821955651044846, -0.008943206630647182, -0.02656189724802971, 0.025800585746765137, -0.09583867341279984, -0.015129397623240948, -0.02357788197696209, 0.003641251940280199, -0.01717941276729107, 0.01605030708014965, 0.0266934372484684, -0.11590242385864258, -0.021468793973326683, 0.02090354636311531, 0.01982072927057743, -0.07226964086294174, -0.04110834002494812, 0.03461892530322075, -0.023899152874946594, -0.14062079787254333, -0.12397347390651703, -0.06728988885879517 ]
399