Exposure
ID
SPICA.2025-04-23T06-56-43_1
Header ID
SPICA.2025-04-23T06-56-43
Date updated
2025-04-23 06:55:16 UTC+0000
Release date
None
UTC Start
2025-04-23 06:55:16.067
UTC End
2025-04-23 06:56:32.987
MJD Start
60788.2883804081
MJD End
60788.28927068586
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68299
Category
science
Program ID
2025A-S8/NOIR9
Program Title
TBD
Program Type
Normal
PI / COI
dholakia
Target
ID
47810
Name
HD_112185
RA
193.5073
DEC
55.95982
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3876 31.3770 102.8788 103.0956
S1-E1 314.1420 314.2725 68.9432 69.1816
S1-E2 262.1566 262.2323 76.8503 77.0795
S1-W1 267.6438 267.4553 133.3247 133.5826
S1-W2 196.3932 196.2859 112.9607 113.1878
S2-E1 288.6332 288.7646 65.4627 65.7059
S2-E2 234.3576 234.4390 73.4811 73.7140
S2-W1 241.1095 240.9428 137.1069 137.3709
S2-W2 165.5814 165.4858 114.8623 115.0919
E1-E2 65.3335 65.3575 -144.5612 -144.2757
E1-W1 312.4282 312.5145 -161.6304 -161.3351
E1-W2 220.2767 220.3553 -149.3390 -149.0506
E2-W1 250.7071 250.7667 -166.0174 -165.7202
E2-W2 155.2656 155.3199 -151.3475 -151.0580
W1-W2 107.9211 107.9207 -7.3848 -7.0843
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.2883804081
PI-COI dholakia
HIERARCH OBS TARG NAME HD_112185
HIERARCH OBS RA 193.5073
HIERARCH OBS DEC 55.95982
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.3876
HIERARCH ISS PBL12 END 31.377
HIERARCH ISS PBLA12 START 102.8788
HIERARCH ISS PBLA12 END 103.0956
HIERARCH ISS PBL13 START 314.142
HIERARCH ISS PBL13 END 314.2725
HIERARCH ISS PBLA13 START 68.9432
HIERARCH ISS PBLA13 END 69.1816
HIERARCH ISS PBL14 START 262.1566
HIERARCH ISS PBL14 END 262.2323
HIERARCH ISS PBLA14 START 76.8503
HIERARCH ISS PBLA14 END 77.0795
HIERARCH ISS PBL15 START 267.6438
HIERARCH ISS PBL15 END 267.4553
HIERARCH ISS PBLA15 START 133.3247
HIERARCH ISS PBLA15 END 133.5826
HIERARCH ISS PBL16 START 196.3932
HIERARCH ISS PBL16 END 196.2859
HIERARCH ISS PBLA16 START 112.9607
HIERARCH ISS PBLA16 END 113.1878
HIERARCH ISS PBL23 START 288.6332
HIERARCH ISS PBL23 END 288.7646
HIERARCH ISS PBLA23 START 65.4627
HIERARCH ISS PBLA23 END 65.7059
HIERARCH ISS PBL24 START 234.3576
HIERARCH ISS PBL24 END 234.439
HIERARCH ISS PBLA24 START 73.4811
HIERARCH ISS PBLA24 END 73.714
HIERARCH ISS PBL25 START 241.1095
HIERARCH ISS PBL25 END 240.9428
HIERARCH ISS PBLA25 START 137.1069
HIERARCH ISS PBLA25 END 137.3709
HIERARCH ISS PBL26 START 165.5814
HIERARCH ISS PBL26 END 165.4858
HIERARCH ISS PBLA26 START 114.8623
HIERARCH ISS PBLA26 END 115.0919
HIERARCH ISS PBL34 START 65.3335
HIERARCH ISS PBL34 END 65.3575
HIERARCH ISS PBLA34 START -144.5612
HIERARCH ISS PBLA34 END -144.2757
HIERARCH ISS PBL35 START 312.4282
HIERARCH ISS PBL35 END 312.5145
HIERARCH ISS PBLA35 START -161.6304
HIERARCH ISS PBLA35 END -161.3351
HIERARCH ISS PBL36 START 220.2767
HIERARCH ISS PBL36 END 220.3553
HIERARCH ISS PBLA36 START -149.339
HIERARCH ISS PBLA36 END -149.0506
HIERARCH ISS PBL45 START 250.7071
HIERARCH ISS PBL45 END 250.7667
HIERARCH ISS PBLA45 START -166.0174
HIERARCH ISS PBLA45 END -165.7202
HIERARCH ISS PBL46 START 155.2656
HIERARCH ISS PBL46 END 155.3199
HIERARCH ISS PBLA46 START -151.3475
HIERARCH ISS PBLA46 END -151.058
HIERARCH ISS PBL56 START 107.9211
HIERARCH ISS PBL56 END 107.9207
HIERARCH ISS PBLA56 START -7.3848
HIERARCH ISS PBLA56 END -7.0843
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1