2013ᖺᗘᒸᒣ䝴䞊䝄䞊䝈䝭䞊䝔䜱䞁䜾䠄➨24ᅇග㉥እ䝴䞊䝄䞊䝈䝭䞊䝔䜱䞁䜾)㻌   㻌 ᪊䠖಴ᩜᕷ❧⨾⾡㤋㻌 P08นⷞㄭ⿒ᄖ✢หᤨࠞࡔ࡜*10+4㐿㐿⊒ߩㅴ᝞⁁⁁ᴫ᫪⼱෹↱Ꮧ  ‫⼱↰⑺ޔ‬ᵗ  ‫ޔ‬ቝ੗ፏ⚔  ‫ޔ‬ᶆ㊁೰ᔒ  ‫ޔ‬ᄢᯅ૓㚍  ‫ޔ‬਄㊁৻⺈  ‫ޔ‬㜞ᧁൎବ  ‫ޔ‬દ⮮੫੺  ‫ޔ‬Ꮉ┵ᒄᴦ  ‫ޔ‬ศ↰㆏೑  ‫ޔ‬ᄢ᧖▵  ‫ޔ‬ਛፉ੝⚓⟤  ‫ޔ‬ጊਅථ਽  ‫ޔ‬ਛደ⑲ᒾ  ‫ޔ  ੱ⌀↰╣ޔ‬వᧄᷡᔒ  ‫ޔ‬ේየ㆐਽   ᐢፉᄢቇ‫  ޔ‬ฬฎደᏒ⑼ቇ㙚‫  ޔ‬࿖┙ᄤᢥบ‫  ޔ‬੩ㇺᄢቇ‫  ޔ‬ᐢፉᄢቇ1$

㧘߆ߥߚᦸ㆙㏜‫*ޔ‬10+4㧜㧘*10+4࡮ᦨㄭߩ㐿⊒⁁ᴫ(1) ศග䝰䞊䝗䛾❧ୖ䛢䛛䛺䛯ᮃ㐲㙾 (ᪧ㉥እ䝅䝭䝳䝺䞊䝍)ศග䝰䞊䝗௙ᵝ (Table 1ཧ↷)୺㙾ཱྀᚄ㻌 1.5m
ᮾᗈᓥኳᩥྎ(ᗈᓥ┴ᮾᗈᓥᕷ)䛻2006ᖺ⛣タᗈᓥ኱ᏛᏱᐂ⛉Ꮫ䝉䞁䝍䞊䛜㐠⏝㧗㏿㥑ື…᭱኱ゅ㏿ᗘ 5ᗘ/⛊(Az.)䚸2ᗘ/⛊(El.)
GRB䛺䛹䛾✺Ⓨኳయ䚸㉸᪂ᫍ䞉䝤䝺䞊䝄䞊䞉X⥺㐃ᫍ䛺䛹䛾ኚග(೫ග)ኳయ䛾ほ䛚 䛻 䞊 䜛䝇䝸䝑䝖: 0.12mm (1”.3), 0.20mm(2”.2 ),㻌 㻌 㻌 㻌 㻌 㻌 0.54mm (6”)䛾3✀㢮 (Fig. 4)䜾䝸䝈䝮 (Fig. 5):
Fig. 4 0.20mm(2”.2)ᖜ䝇䝸䝑䝖䚹
Fig. 5 䜾䝸䝈䝮(ྍど䠖ᕥ䚸㉥እshort䠖ྑ)㻌 㻌 ྍど㻌 㻌 㻌 㻌 : BK7 (0.41-⾲㠃ฎ⌮䛿䛧䛶䛔䛺䛔㻌 㻌 ㉥እ(short): BK7(1.07-  ྍどy㻌 㻌 ㉥እ(long) : S-FTM16 (1.5-  㻌㻌
… 1.2 – 2.4  (ᐇ )㉥እ(long)㉥እ(short)
IR Arm #2ᮍᑟධ䛾䛯䜑䚸2✀㢮䛾䜾䝸䝈䝮䜢x
㻌 IR Arm #1䛷౑⏝x
Ἴ㛗㍑ṇ…኱Ẽኪග䜢౑⏝ (Fig. 6)
Fig. 6 䝇䝨䜽䝖䝹⏬ീ౛䠄ྍど䠖ୖ䚸㉥እshort䠖ᕥୗ䚸㉥እlong䠖ྑୗ)

Fig.1 ᮾᗈᓥኳᩥྎHONIR(Hiroshima Optical and Near-InfraRed
Camera: ྍど㏆㉥እ⥺ྠ᫬䜹䝯䝷)䜹䝉䜾䝺䞁↔Ⅼ᪂⿦⨨㻌 (F/12.3)
0.5-  䛾ෆ3䝞䞁䝗ྠ᫬ほ⏬ീ䛿㐺ᙜ䛻䝖䝸䝭䞁䜾䛧䛶䛔䜛䚹ᅗ୰䛾㟷䛔⥺䛿ኪග䛾఩⨨䚹▮༳ྍどᖏᇦ䛸䚸㉥እshort/long 䛔䛪䜜䛛䛾ᖏᇦ䛿⏬ീ䛾䝢䜽䝉䝹䛾㐍䜐᪉ྥ䜢♧䛩䚹㻌 䜢ྠ᫬䛻ศගྍ⬟
2012ᖺ12᭶㻌 ศග⣲Ꮚ⤌㎸䜏
2013ᖺ1᭶㻌 ኳయග䛻䜘䜛ศග䝣䜯䞊䝇䝖䝷䜲䝖ྍど Arm x 1䚸㉥እ Arm x 2

ほ 䝰䞊䝗䠖᧜ീ䚸ศග䚸೫ග(᧜ീ䞉ศග)ど㔝 10’䕕2007ᖺ䜘䜚㛤Ⓨ㛤ጞ
2013.08⌧ᅾ䛾≧ἣ

0.5-1.0

1.15(1.45[1])-2.40䝢䜽䝉䝹䝇䜿䞊䝹ど㔝᧜ീ

0”.29/pixel

TBD

10’ 㽢 10’

TBD

B[2], V, Rc, Ic, z’, Y

H, Ks

Y[3], J,[3]4%(B), 21%(V),20%(R, I)

21%(J), 29%(H),21%(Ks)

N/A; ᮃ㐲㙾㎸)

IR1-F

R=330[4]0.41-
BK7

R=354[4]1.07-  
BK7[3]

䜾䝸䝈䝮䞉
䝣䜱䝹䝍䞊
䝍䞊䝺䝑䝖
(IR1-F)䝎䜲䜽䝻䜲䝑䜽
䝭䝷䞊(DM)

HgCdTe VIRGO(Raytheon)

TBD

2048㽢4096 pix2; 2048㽢2048 pix2;

TBD

᏶඲✵ஈᆺCCD✀㢮(὾ᯇ䝩䝖䝙䜽䝇)䝣䜷䞊䝬䝑䝖ㄞ䜏ฟ䛧䝅䝇䝔䝮

Messia 5 +MFront 2

IR1-Lens

Messia 5 +MACS2[5]TBD㥑ື⣔䛾Ᏻᐃ໬䚸㓄⥺䛾⡆⣲໬⏬ീ䝦䝑䝎䞊ᩚഛ

䠖2013ᖺ1᭶䡚4᭶㻌 ͤ㏵୰(2᭶୰᪪)䛛䜙IR Arm #1䛾䜏䛷ほ㻌 㻌 㻌 ྍど䝣䜱䝹䝍䞊䝍䞊䝺䝑䝖䛾䝰䞊䝍䞊୙ලྜ䠖ㄢ㢟䠏ྍど䞉㉥እྠ᫬ほNova

㧗㉁㔞X㐃ᫍ

Ἴ㛗ศゎ⬟ホ౯ᐊෆ⺯ගⅉ䛾㍤⥺ᖜ(Gaussian function䛷fitting)䛛䜙ホ౯㉥እlong䚸䝇䝸䝑䝖ᖜ0.12mm䛷䜔䜔Ἴ㛗ศゎ⬟䛜ప䛔䛣䛾Ἴ㛗ᖏ䛷䛾⤖ྜᛶ⬟䛜ᝏ䛔䠛ྍどTable. 2㻌 ྛ䝇䝸䝑䝖ᖜ䛻䛚䛡䜛Ἴ㛗ศゎ⬟0.54 mmศග䝇䝸䝑䝖

Wolf-Rayet Star

0.20 mm኱Ẽศᩓ䛾ᙳ㡪኱Ẽศᩓ䛻䜘䜛఩⨨䛪䜜(Ἴ㛗䛤䛸䛾⤖ീ఩⨨㻌 䛾㐪䛔)䛾 ᐃ᪉ἲ༡໭౛

ྍど440(V)–800(z’)270(V)–550(z’)130(V)–
200(z’)㉥እshort ㉥እlong

630(J)

450(J)-----㉥እlong㉥እshort

570(H)
600(Ks)380(H)
480(Ks)Fig. 11 ኱Ẽศᩓ䛻䜘䜛఩⨨䛪䜜䛾ᐃ᪉ἲTable 3䠖䝇䝨䜽䝖䝹䛾➃ྠኈ䛾఩⨨ᕪ()㻌 ͤ⿦⨨䛾タᐃ≧ἣ䛻䜘䜛఩⨨䛪䜜䜒ྵ䜐ྍど䚸㉥እshort䛷䛿఩⨨䛪䜜䛻䜘䜛fluxᦆኻ㻌 䜢⪃៖䛩䜛ᚲせ䛜䛒䜛䚹ㄢ㢟2ḟග䛾ΰධ㻌 䜸䞊䝎䞊䝋䞊䝖䝣䜱䝹䝍䞊ᑟධணᐃ(ㄢ㢟䠎)㻌 㻌 ͤ䛯䛰䛧䚸㉥እ䛻䛴䛔䛶䛿IR Arm #2ᑟධ䜎䛷
flux㍑ṇᫍ䛾㑅ᢥ䛺䛹䚸calibration data 䛾඘ᐇ໬(2)኱Ẽศᩓ

ྍど

2.92a

5.37

㉥እshort ㉥እlong
1.88

2.92b

4.90

1.88

0.34

2.37

3.71

2.51

0.29

0.35

2.20

4.33

1.63

0.17

1.94

3.85

1.88

1.20

1.74

3.58

1.74

1.06

1.52

2.98

1.66

0.14

1.35

2.72

1.73

0.11

1.31

2.66

1.61

0.22

1.15

2.64

1.63

1.55

1.03

2.28

1.47

0.19

1.02

2.03

2.11

0.73

1.01

1.99

2.42

0.69

ྍど㉥እ

ᐃ(᧜ീ)

䝞䞁䝗䛻䜘䜛᭷ព䛺ᕪ䛜䛒䜎䜚ぢ䜙䜜䛺䛔ගᏛᛶ⬟䞉㏣ᑿㄗᕪ(ణ䛧PA䜢䛧䛶䛔䛺䛔)䛾⠊ᅖෆ

1”

1”

1”

1”

㧞㧘⺖㗴࡮੹ᓟߩ੍ቯ௒ᚋ䛾୺䛺ㄢ㢟ㄢ㢟䠍䠖೫ග䝰䞊䝗䛾ᑟධ
Fig. 10㻌 (ୖ)⺯ගⅉ䛾䝇䝨䜽䝖䝹⏬ീ(䝇䝸䝑䝖ᖜ0.12mm)䚹(ୗ)ྛ㍤⥺䛻ᑐ䛩䜛Ἴ㛗ศゎ⬟䠄0.12mm
䝇䝸䝑䝖䠖㉥䚸0.20mm 䝇䝸䝑䝖䠖㟷䚸0.54mm䝇䝸䝑䝖䠖⥳䠅䚹㏆㉥እ䛷0.54mm䝇䝸䝑䝖䛿ᮍ ᐃ䚹೫ග⣲Ꮚ…䜋䛸䜣䛹⣡ရ῭䜏༙Ἴ㛗ᯈᅇ㌿ᶵᵓ䛾タィ䞉㛤Ⓨㄢ㢟䠎䠖ศග䝰䞊䝗䛻䛚䛡䜛2ḟග䚸ᩓ஘ග䛾ΰධศග⿦⨨ຠ⋡ホ౯
slitlessศග䛻䜘䜚 ᐃᮃ㐲㙾ຠ⋡䞉኱Ẽῶගྵ䜐ͤ㏆㉥እ䛷኱Ẽῶග䛾ᙳ㡪䛿ᑡ䛺䛔
ྍどairmass free(estimation)

Airmass䛭䛾௚㡰ḟゎᯒ୰-----ͤᣓᘼෆ䛿䝞䞁䝗ྡ䚹㉥እ䜾䝸䝈䝮䛾䝇䝸䝑䝖ᖜ
0.54mm䛿ᮍ ᐃFig. 8 䝋䝹䝤䝷䝑䜽(᪫䝥䝺䝅䝆䝵䞁)䛷⾲
㠃ฎ⌮䜢䛧䛯䜾䝸䝈䝮䝩䝹䝎䞊
Table. 3㻌 䝇䝨䜽䝖䝹➃ྠኈ䛾఩⨨ᕪ (arcsec)(2/16)

Fig. 9㻌 HONIRศග䝰䞊䝗䝕䝰⏬ീ(ᕥ)Wolf-Rayet star㻌 (୰2䛴)᪂ᫍ(රᗜ┴❧኱㻌 ᪂஭ᙲẶ䛸䛾ඹྠ◊✲)㻌 (ྑ)㧗㉁㔞X⥺㐃ᫍ
Calibration᪉ἲ䛺䛹䛻䛴䛔䛶䛿௒ᚋ᳨ウ䛾ᚲせ䛜䛒䜛䚹

0.12 mm(5) 䛭䛾௚

Opt-Lens㧝㧘ᐕ᦬ߩਥߥ⹜㛎᷹ⷰ⚿ᨐ(1)ศග䝰䞊䝗䝣䜯䞊䝇䝖䝷䜲䝖㯮ሬ䜚ᮦ䛾ㄪᰝྍど䞊㏆㉥እ㡿ᇦ䛾཯ᑕ⋡䜢ᢚไ䛩䜛䜒䛾䝋䝹䝤䝷䝑䜽(᪫䝥䝺䝅䝆䝵䞁♫〇)䜢᥇⏝཯ᑕ⋡<5%(0.5-2.5 ) (䜰䝹䝭ᮦ(A5052)䝃䞁䝥䝹)෭༷䛻䜘䜛๭䜜䞉๤㞳䛺䛹䛺䛧䜾䝸䝈䝮䞉䝣䜱䝹䝍䞊䝍䞊䝺䝑䝖
(Opt-F)[1] IR Arm #2 ᑟධᚋ [2] 0.4- 䜒㒊ศⓗ䛻㏱㐣䛩䜛䛯䜑㝈ᐃⓗ䛻ほ ྍ[3] IR Arm #2 ᑟධ䜎䛷䛿#1䛻タ⨨ [4] 0.2mm䝇䝸䝑䝖౑⏝᫬
[5] ᪂䝅䝇䝔䝮䛻⨨᥮䛘ணᐃ (P09(Ᏹ஭)ཧ↷)䝇䝸䝑䝖ᖜ(4) ㉥እ཯ᑕග䛾ᢚไ

LiYF4 (YLF)〇 Wollaston prism +super-achromatic ༙Ἴ㛗ᯈ + ᑓ⏝↔Ⅼ䝬䝇䜽೫ග⣲Ꮚ(㛤Ⓨ୰)ほ2012ᖺヨ㦂ほ 䠖60-70 K, < 10-5 Torr䜢⥔ᣢ㻌 (36᪥㛫䚸ణ䛧እẼ -5䡚+15 Υ)ኟᏘ䛾෭༷⥔ᣢ䛾Ⅽ䛻෭༷ຠ⋡ྥୖ྾╔๣(ከᏍ㉁ᅛయ)䜢ᑟධ…dewar ෆ䛾䜺䝇䜢྾╔ከᒙ䜲䞁䝅䝳䝺䞊䝍(MIL)䛾ᨵၿ…15ᒙ䜢⦭〇䚸ᅛᐃ᪉ἲ䛾ᕤኵ
2013ᖺヨ㦂ほ ᫬䠖እẼ 30Υ䛷ண᝿䛥䜜䜛ගᏛᐃ┙䛾 ᗘ䠖61K
㻌 ኟᏘ䛷䜒෭༷⥔ᣢྍ⬟VIRGO䛾㥑ື ᗘ(75K)௨ୗ

Fig.3 HONIR䛾ගᏛタィ(ୗ)䛸ᐇ㝿䛾⣲Ꮚ㓄⨨(ྑ)

ᮍᑟධR=371[4]1.5-  
S-FTM16

Fig. 7 VIRGO䛾䝜䜲䝈ᑐ⟇䛾Ⅽ䛻ᨵⰋ䛥䜜䛯䜿䞊
䝤䝹(ୗ)䛸ᚑ᮶䛾䜿䞊䝤䝹(ୖ)䚹䝅䞊䝹䝗䜔
GND䛾ྲྀ䜚᪉䛻ὀព䛧䛶ᨵⰋ䜢⾜䛳䛯䚹(3) ┿✵⥔ᣢ䞉෭༷ຠ⋡ྥୖᑐ⟇

ྍど(HPK CCD)

1”.3(0.12mm), 2”.2(0.2mm), 6”(0.54mm)

䜾䝸䝈䝮

ヨ㦂ほ

㓄⥺䜿䞊䝤䝹䛾ᨵၿ(Fig. 7)

2013ᖺヨ㦂ほ ᫬䛾䝜䜲䝈㻌 22-24 e㻌 㻌 ᚑ᮶(~200 e-)䛾1/10⛬ᗘ䛻䜎䛷పῶ

Opt-F

Opt-Lens

1.15-1.35

⿦⨨ຠ⋡
䝇䝸䝑䝖

᳨ฟჾ

(ᑗ᮶ᣑᙇ)

䝣䜱䝹䝍䞊(ᐇศග⣲ᏊIR Arm #2

IR Arm #1

Ἴ㛗ᇦ ()ኳయග

Table.1 HONIR䛾ᇶᮏ䝟䝷䝯䞊䝍

Optical Arm䝅䞊䝹䝗䞉GNDᑐ⟇ColdStop
IR1-Lens ㏆㉥እ1㻌
(VIRGO 2K)
DMOpt Arm䚸IR Arm #1䛾᧜ീ䞉ศග䝰䞊䝗ᦚ㍕೫ග䝰䞊䝗‽ഛ୰

Fig.2 䛛䛺䛯ᮃ㐲㙾䛸HONIR(2) ㉥እ⥺᳨ฟჾ(VIRGO)䛾䝜䜲䝈ᑐ⟇㏆㉥እ2(ᮍᑟධ)2ḟග…䜸䞊䝎䞊䝋䞊䝖䝣䜱䝹䝍䞊䛾ᑟධ㻌 (ྍど䠖Ⰽ䜺䝷䝇(O-58)䚸㉥እ䠖  -  䝞䞁䝗䝟䝇䝣䜱䝹䝍䞊)
ᩓ஘ග…䝇䝸䝑䝖䛾⾲㠃ฎ⌮

ྍど䠖10-20%䚸㉥እ䠖20%୍㒊2ḟග䛾ΰධ䛷㐣኱ホ౯㉥እshortFig. 12 䝞䞁䝗䛤䛸䛾┦ᑐⓗ䛺఩⨨ᕪ(ྍど䠖ᕥ䚸㉥እ䠖ྑ)䚹ୖ䛜㧗ᗘ20ᗘ(airmass 2.9)䚸ୗ䛜㧗
ᗘ58ᗘ(airmass 1.2)㉥እlong

20 %

10 %
20 %
10 %
0.5 
1.0 
1.0  
1.0  
2.0 
2.5 
Fig. 11㻌 ศග⿦⨨ຠ⋡(ྍど䠖ᕥ䚸㉥እshort䠖୰䚸㉥እlong䠖ྑ)䚹ᮃ㐲㙾ຠ⋡䚸኱Ẽῶග䜢ྵ䜣䛷䛔䜛䚹Ⰽ䛾㐪䛔䛿airmass䛾㐪䛔(1.4 - 2.2)䚹⣸Ⰽ䛾⥺䛿arimass䛜0䛾᫬䛾ぢ✚䜒䜚್䚹᱈Ⰽ䛷ᙳ䜢௜䛡䛶䛔䜛㒊ศ䛿2ḟග䛜ΰධ䛧䛶䛔䜛䛯䜑䚸㐣኱ホ౯䛥䜜䛶䛔䜛䚹ㄢ㢟䠏䠖㥑ື⣔䛾䝰䞊䝍䛻䛴䛔䛶௒ᅇ䛾ヨ㦂ほ ୰䛻Ṥ䛹䛾䝰䞊䝍䛷䝁䜲䝹䛜᏶඲䞉㒊ศⓗ䛻䝅䝵䞊䝖㻌 ྍどArm䛜౑⏝䛷䛝䛺䛛䛳䛯ཎᅉⓑ䛔⢊䛾ᄇฟ(Fig. 13)┿✵䝰䞊䝍䛻஺᥮䛩䜛(ᚑ᮶䛿ᖖ ⏝䜢෭༷⏝䛻ᡭඖ䛷ᨵⰋ)௒ᚋ䛾ணᐃ
2013ᖺ 9᭶㻌 ᐇ㦂ᐊ෌෭༷䞉ගᏛ/㥑ືヨ㦂
2013ᖺ11᭶㻌 ヨ㦂ほ (೫ග䝰䞊䝗ᦚ㍕)

Fig. 13 䝰䞊䝍䞊䛛䜙ᄇฟ䛥䜜䛯ⓑ䛔⢊