அததொ-பி-4
{{Starbox begin 
 | name = HAT-P-4
 }}
 {{Starbox observe 2s
 | epoch = J2000
 | constell = [[Boötes (constellation)|Boötes]]&lt;ref name=&quot;Roman1987&quot;/&gt;
 | component1 = HAT-P-4A
 | ra1 = {{RA|15|19|57.9204}}&lt;ref name=&quot;Gaia DR3 A&quot;/&gt;
 | dec1 = {{DEC|+36|13|46.738}}&lt;ref name=&quot;Gaia DR3 A&quot;/&gt;
 | appmag_v1 = {{val|11.159|0.010}}&lt;ref name=&quot;APASS DR9&quot;/&gt;
 | component2 = HAT-P-4B
 | ra2 = {{RA|15|20|00.0127}}&lt;ref name=&quot;Gaia DR3 B&quot;/&gt;
 | dec2 = {{DEC|+36|12|18.520}}&lt;ref name=&quot;Gaia DR3 B&quot;/&gt;
 | appmag_v2 = {{val|11.534|0.01}}&lt;ref name=&quot;APASS DR9&quot;/&gt;
 }}
 {{Starbox character
 | component1 = HAT-P-4A
 | class = G0V&lt;ref name=&quot;Mugrauer2014&quot;/&gt;
 | r-i = 
 | v-r = 
 | b-v = 0.771
 | u-b = 
 | variable = [[Variable star#Planetary transits|planetary transit]]&lt;ref name=&quot;Kovács2007&quot;/&gt;
 | component2 = HAT-P-4B
 | class2 = G2V&lt;ref name=&quot;Mugrauer2014&quot;/&gt;
 }}
 {{Starbox astrometry
 | component1 = HAT-P-4A
 | radial_v = 
 | prop_mo_ra = {{val|−21.513|(13)}}
 | prop_mo_dec = {{val|−24.255|(19)}}
 | pm_footnote = &lt;ref name=&quot;Gaia DR3 A&quot;/&gt;
 | parallax = 3.1071 
 | p_error = 0.0154
 | parallax_footnote = &lt;ref name=&quot;Gaia DR3 A&quot;/&gt;
 | absmag_v =
 | component2 = HAT-P-4B
 | radial_v2 = 
 | prop_mo_ra2 = {{val|−21.424|(13)}}
 | prop_mo_dec2 = {{val|−24.182|(20)}}
 | pm_footnote2 = &lt;ref name=&quot;Gaia DR3 B&quot;/&gt;
 | parallax2 = 3.0777
 | p_error2 = 0.0155
 | parallax_footnote2 = &lt;ref name=&quot;Gaia DR3 B&quot;/&gt;
 | absmag_v2 = 
 }}
 {{Starbox detail
 | component1 = HAT-P-4A
 | mass = 1.260{{±|0.043|0.042}}&lt;ref name=&quot;Wang2021&quot;/&gt;
 | radius = 1.573{{±|0.015}}&lt;ref name=&quot;Wang2021&quot;/&gt;
 | luminosity = 0.41
 | gravity = 4.145{{±|0.015}}&lt;ref name=&quot;Wang2021&quot;/&gt;
 | temperature = 5927{{±|57|47}}&lt;ref name=&quot;Wang2021&quot;/&gt;
 | metal_fe = {{val|0.277|0.007}}&lt;ref name=&quot;Saffe2017&quot;/&gt;
 | rotational_velocity = 5.6 ± 0.9&lt;ref name=&quot;Torres2012&quot;/&gt;
 | age_gyr = ~4.2
 | component2 = HAT-P-4B
 | gravity2 = {{val|4.38|0.14}}&lt;ref name=&quot;Saffe2017&quot;/&gt;
 | temperature2 = {{val|6037|37}}&lt;ref name=&quot;Saffe2017&quot;/&gt;
 | metal2_fe = {{val|0.175|0.006}}&lt;ref name=&quot;Saffe2017&quot;/&gt;
 }}
 {{Starbox relpos
 | reference = &lt;ref name=&quot;Mugrauer2014&quot;/&gt;
 | epoch = 1999/02/07
 | primary = HAT-P-4A
 | component = HAT-P-4B
 | angdistsec = {{val|91.760|0.099}}
 | posang = {{val|163.97|0.06}}
 | projsep = {{val|28446}}
 | projsepref = 
 }}
 {{Starbox catalog
 | component1 = HAT-P-4A
 | names1 = {{odlist | 2MASS=J15195792+3613467 | BD=36°2593 | Gaia DR3=1291120362349158016 | GSC=02569-01599 | SAO=64638 | TYC=2569-1599-1 }}&lt;ref name=&quot;Simbad for A&quot;/&gt;
 | component2 = HAT-P-4B
 | names2 = {{odlist | 2MASS=J15200001+3612185 | Gaia DR3=1291119606434912384 | TYC=2569-744-1}}&lt;ref name=&quot;Simbad for B&quot;/&gt;
 }}
 {{Starbox reference 
 | Simbad = BD%2B36+2593+
 | EPE = HAT-P-4 
 }}
 {{starbox sources|HIP|CCDM|HR}}
 {{Starbox end}}
 அததோ '''-பி-4''' ('''HAT-P-4)'''என்பது  ஆயன் [[விண்மீன் குழாம்|விண்மீன் தொகுப்பில்]] உள்ள ஓரிணை &lt;ref name=&quot;Mugrauer2014&quot;/&gt; G-வகை முதன்மை-வரிசை  விண்மீன்களைக் கொண்ட ஒரு  அகல்விரிவான  [[இரும விண்மீன்|இரும  விண்மீனாகும்]]. &lt;ref name=&quot;Roman1987&quot;/&gt;  இது '''BD +36°2593''' என்றும் பெயரிடப்பட்டுள்ளது.
 
 தோற்றம் அறியப்படாத வ்அகச்சிவப்பு  மிகை  இரைச்சலை  இந்த விண்மீன் வெளிப்படுத்துகிறது. &lt;ref&gt;{{Citation|arxiv=1202.2799|year=2012|doi=10.1086/665043|last=Sada|first=Pedro V.|last2=Deming|first2=Drake|last3=Jennings|first3=Donald E.|last4=Jackson|first4=Brian k.|last5=Hamilton|first5=Catrina M.|last6=Fraine|first6=Jonathan|last7=Peterson|first7=Steven W.|last8=Haase|first8=Flynn|last9=Bays|first9=Kevin|title=Extrasolar Planet Transits Observed at Kitt Peak National Observatory|website=Publications of the Astronomical Society of the Pacific|volume=124|number=913|pages=212–229|bibcode=2012PASP..124..212S}}&lt;/ref&gt;
 &lt;ref&gt;{{citation|arxiv=1202.2799|year=2012|doi=10.1086/665043|last1=Sada|first1=Pedro V.|last2=Deming|first2=Drake|last3=Jennings|first3=Donald E.|last4=Jackson|first4=Brian k.|last5=Hamilton|first5=Catrina M.|last6=Fraine|first6=Jonathan|last7=Peterson|first7=Steven W.|last8=Haase|first8=Flynn|last9=Bays|first9=Kevin|last10=Lunsford|first10=Allen|last11=o'Gorman|first11=Eamon|title=Extrasolar Planet Transits Observed at Kitt Peak National Observatory|journal=Publications of the Astronomical Society of the Pacific|volume=124|issue=913|pages=212–229|bibcode=2012PASP..124..212S |s2cid=29665395}}&lt;/ref&gt;
 
 == கோள் அமைப்பு ==
 முதன்மை  விண்மீன் சூரியனுக்கு [[புறக்கோள்|அப்பாற்பட்ட கோளான]]  அததொ-பி-4b இன் தாயகம் ஆகும்.  இந்தக் கோள் 3 நாள் வட்டனை அலைவுநேர மிகவும் பொதுவான [[சூடான வியாழனை போன்ற கோள்கள்|வெப்பமான வியாழன்]] வகை கோளாகும்.&lt;ref name=&quot;Kovács2007&quot;/&gt;
 
 == இரும  இணை ==
 இதன்  இணை விண்மீன் 28446 [[வானியல் அலகு|வானியல் அலகுகள்]] தொலைவில் அமைந்துள்ளது. எனவே மிக நீண்ட வட்டணை  அலைவுநேரம் கொண்டது.&lt;ref name=&quot;Mugrauer2014&quot;/&gt; 
 
 {{OrbitboxPlanet begin|name=HAT-P-4A|table_ref=&lt;ref name=&quot;Bonomo2017&quot;/&gt;&lt;ref name=&quot;Sada2012&quot;/&gt;}}
 {{OrbitboxPlanet|exoplanet=[[HAT-P-4b|b]]|mass={{val|0.651|0.033|0.037}}|radius=1.28{{±|0.016|0.015}}&lt;ref name=&quot;Wang2021&quot;/&gt;|period={{val|3.0565254|0.0000012}}|semimajor={{val|0.04449|0.00083|0.0012}}|eccentricity={{val|0.0073|p=&lt;}}}}
 {{End}}
 
 == மேலும் காண்க ==
 
 * அததோ [[அததோ திட்டம்|திட்டம்]]
 
 == மேற்கோள்கள் ==
 {{Reflist|refs=
 
 &lt;ref name=&quot;Bonomo2017&quot;&gt;{{cite journal | title=The GAPS Programme with HARPS-N at TNG. XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets | url=https://www.aanda.org/articles/aa/full_html/2017/06/aa29882-16/aa29882-16.html | last1=Bonomo | first1=A. S. | last2=Desidera | first2=S. | last3=Benatti | first3=S. | last4=Borsa | first4=F. | last5=Crespi | first5=S. | last6=Damasso | first6=M. | last7=Lanza | first7=A. F. | last8=Sozzetti | first8=A. | last9=Lodato | first9=G. | last10=Marzari | first10=F. | last11=Boccato | first11=C. | last12=Claudi | first12=R. U. | last13=Cosentino | first13=R. | last14=Covino | first14=E. | last15=Gratton | first15=R. | last16=Maggio | first16=A. | last17=Micela | first17=G. | last18=Molinari | first18=E. | last19=Pagano | first19=I. | last20=Piotto | first20=G. | last21=Poretti | first21=E. | last22=Smareglia | first22=R. | last23=Affer | first23=L. | last24=Biazzo | first24=K. | last25=Bignamini | first25=A. | last26=Esposito | first26=M. | last27=Giacobbe | first27=P. | last28=Hébrard | first28=G. | last29=Malavolta | first29=L. | last30=Maldonado | first30=J. | last31=Mancini | first31=L. | last32=Martinez Fiorenzano | first32=A. | last33=Masiero | first33=S. | last34=Nascimbeni | first34=V. | last35=Pedani | first35=M. | last36=Rainer | first36=M. | last37=Scandariato | first37=G. | display-authors=1 | journal=Astronomy and Astrophysics | volume=602 | at=A107 | date=2017 | arxiv=1704.00373 | bibcode=2017A&amp;A...602A.107B | doi=10.1051/0004-6361/201629882 | s2cid=118923163 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Gaia DR3 A&quot;&gt;{{Cite Gaia DR3|1291120362349158016}}&lt;/ref&gt;
 
 &lt;ref name=&quot;Gaia DR3 B&quot;&gt;{{Cite Gaia DR3|1291119606434912384}}&lt;/ref&gt;
 
 &lt;ref name=&quot;Kovács2007&quot;&gt;{{cite journal | title=HAT-P-4b: A Metal-rich Low-Density Transiting Hot Jupiter | last1=Kovács | first1=G. | last2=Bakos | first2=G. Á. | last3=Torres | first3=G. | last4=Sozzetti | first4=A. | last5=Latham | first5=D. W. | last6=Noyes | first6=R. W. | last7=Butler | first7=R. P. | last8=Marcy | first8=G. W. | last9=Fischer | first9=D. A. | last10=Fernández | first10=J. M. | last11=Esquerdo | first11=G. | last12=Sasselov | first12=D. D. | last13=Stefanik | first13=R. P. | last14=Pál | first14=A. | last15=Lázár | first15=J. | last16=Papp | first16=I. | last17=Sári | first17=P. | display-authors=1 | journal=The Astrophysical Journal Letters | volume=670 | issue=1 | pages=L41–L44 | date=2007 | arxiv=0710.0602 | bibcode=2007ApJ...670L..41K | bibcode-access=free | doi=10.1086/524058 | doi-access=free | s2cid=14966730 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Mugrauer2014&quot;&gt;{{cite journal | title=New wide stellar companions of exoplanet host stars | last1=Mugrauer | first1=M. | last2=Ginski | first2=C. | last3=Seeliger | first3=M. | journal=Monthly Notices of the Royal Astronomical Society | volume=439 | issue=1 | pages=1063–1070 | year=2014 | bibcode=2014MNRAS.439.1063M | doi=10.1093/mnras/stu044 | doi-access=free }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Roman1987&quot;&gt;{{cite journal | title=Identification of a Constellation From a Position | last1=Roman | first1=Nancy G. | journal=Publications of the Astronomical Society of the Pacific | volume=99 | issue=617 | pages=695–699 | year=1987 | bibcode=1987PASP...99..695R | doi=10.1086/132034 | doi-access=free }} [http://vizier.u-strasbg.fr/vizier/VizieR/constellations.htx Vizier query form ]&lt;/ref&gt;
 
 &lt;ref name=&quot;Sada2012&quot;&gt;{{cite journal | title=Extrasolar Planet Transits Observed at Kitt Peak National Observatory | last1=Sada | first1=Pedro V. | last2=Deming | first2=Drake | last3=Jennings | first3=Donald E. | last4=Jackson | first4=Brian K. | last5=Hamilton | first5=Catrina M. | last6=Fraine | first6=Jonathan | last7=Peterson | first7=Steven W. | last8=Haase | first8=Flynn | last9=Bays | first9=Kevin | last10=Lunsford | first10=Allen | last11=O'Gorman | first11=Eamon | display-authors=1 | journal=Publications of the Astronomical Society of the Pacific | volume=124 | issue=913 | pages=212–229 | year=2012 | arxiv=1202.2799 | bibcode=2012PASP..124..212S | doi=10.1086/665043 | s2cid=29665395 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Saffe2017&quot;&gt;{{cite journal | title=Signatures of rocky planet engulfment in HAT-P-4. Implications for chemical tagging studies | url=https://www.aanda.org/articles/aa/full_html/2017/08/aa31430-17/aa31430-17.html | last1=Saffe | first1=C. | last2=Jofré | first2=E. | last3=Martioli | first3=E. | last4=Flores | first4=M. | last5=Petrucci | first5=R. | last6=Jaque Arancibia | first6=M. | display-authors=1 | journal=Astronomy and Astrophysics Letters | volume=604 | at=L4 | year=2017 | arxiv=1707.02180 | bibcode=2017A&amp;A...604L...4S | doi=10.1051/0004-6361/201731430 | s2cid=119204481 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Torres2012&quot;&gt;{{cite journal | title=Improved Spectroscopic Parameters for Transiting Planet Hosts | last1=Torres | first1=Guillermo | last2=Fischer | first2=Debra A. | last3=Sozzetti | first3=Alessandro | last4=Buchhave | first4=Lars A. | last5=Winn | first5=Joshua N. | last6=Holman | first6=Matthew J. | last7=Carter | first7=Joshua A. | display-authors=1 | journal=The Astrophysical Journal | volume=757 | issue=2 | at=161 | date=2012 | arxiv=1208.1268 | bibcode=2012ApJ...757..161T | doi=10.1088/0004-637X/757/2/161 | s2cid=16580774 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Wang2021&quot;&gt;{{cite journal | last1=Wang | first1=Xian-Yu | last2=Wang | first2=Yong-Hao | last3=Wang | first3=Songhu | last4=Wu | first4=Zhen-Yu | last5=Rice | first5=Malena | last6=Zhou | first6=Xu | last7=Hinse | first7=Tobias C. | last8=Liu | first8=Hui-Gen | last9=Ma | first9=Bo | last10=Peng | first10=Xiyan | last11=Zhang | first11=Hui | last12=Yu | first12=Cong | last13=Zhou | first13=Ji-Lin | last14=Laughlin | first14=Gregory | display-authors=1 | title=Transiting Exoplanet Monitoring Project (TEMP). VI. The Homogeneous Refinement of System Parameters for 39 Transiting Hot Jupiters with 127 New Light Curves | journal=The Astrophysical Journal Supplement Series | date=1 July 2021 | volume=255 | issue=1 | at=15 | arxiv=2105.14851 | bibcode=2021ApJS..255...15W | doi=10.3847/1538-4365/ac0835 | s2cid=235253975 }}&lt;/ref&gt;
 
 }}
 
 == வெளி இணைப்புகள் ==
 * [http://aladin.u-strasbg.fr/AladinPreview?-c=15+19+57.927%2B36+13+46.79&amp;ident=NAME+HAT-P-4&amp;submit=Aladin+previewer Image HAT-P-4]
 * {{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HAT-P-4 | title=HAT-P-4 | work=Exoplanets | access-date=2009-05-10 | archive-url=https://web.archive.org/web/20160303222142/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HAT-P-4 | archive-date=2016-03-03 | url-status=dead }}
 
 [[பகுப்பு:இரும விண்மீன்கள்]]
 [[பகுப்பு:முதன்மை வரிசை விண்மீன்கள்]]