Exposure
ID
SPICA.2025-04-23T06-46-20_1
Header ID
SPICA.2025-04-23T06-46-20
Date updated
2025-04-23 06:44:53 UTC+0000
Release date
None
UTC Start
2025-04-23 06:44:53.470
UTC End
2025-04-23 06:46:10.390
MJD Start
60788.2811744267
MJD End
60788.282064704465
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 31.4578 31.4486 101.3209 101.5384
S1-E1 313.1492 313.2938 67.2386 67.4757
S1-E2 261.5702 261.6567 75.2105 75.4388
S1-W1 268.9238 268.7527 131.4685 131.7280
S1-W2 197.1223 197.0248 111.3269 111.5552
S2-E1 287.6354 287.7805 63.7249 63.9666
S2-E2 233.7331 233.8245 71.8147 72.0466
S2-W1 242.2368 242.0866 135.2080 135.4735
S2-W2 166.2328 166.1456 113.2111 113.4419
E1-E2 65.1423 65.1710 -146.6018 -146.3179
E1-W1 311.7002 311.8133 -163.7444 -163.4499
E1-W2 219.6453 219.7406 -151.4011 -151.1141
E2-W1 250.1898 250.2714 -168.1458 -167.8492
E2-W2 154.8273 154.8937 -153.4184 -153.1302
W1-W2 107.8854 107.8945 -9.5432 -9.2419
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.2811744267
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 31.4578
HIERARCH ISS PBL12 END 31.4486
HIERARCH ISS PBLA12 START 101.3209
HIERARCH ISS PBLA12 END 101.5384
HIERARCH ISS PBL13 START 313.1492
HIERARCH ISS PBL13 END 313.2938
HIERARCH ISS PBLA13 START 67.2386
HIERARCH ISS PBLA13 END 67.4757
HIERARCH ISS PBL14 START 261.5702
HIERARCH ISS PBL14 END 261.6567
HIERARCH ISS PBLA14 START 75.2105
HIERARCH ISS PBLA14 END 75.4388
HIERARCH ISS PBL15 START 268.9238
HIERARCH ISS PBL15 END 268.7527
HIERARCH ISS PBLA15 START 131.4685
HIERARCH ISS PBLA15 END 131.728
HIERARCH ISS PBL16 START 197.1223
HIERARCH ISS PBL16 END 197.0248
HIERARCH ISS PBLA16 START 111.3269
HIERARCH ISS PBLA16 END 111.5552
HIERARCH ISS PBL23 START 287.6354
HIERARCH ISS PBL23 END 287.7805
HIERARCH ISS PBLA23 START 63.7249
HIERARCH ISS PBLA23 END 63.9666
HIERARCH ISS PBL24 START 233.7331
HIERARCH ISS PBL24 END 233.8245
HIERARCH ISS PBLA24 START 71.8147
HIERARCH ISS PBLA24 END 72.0466
HIERARCH ISS PBL25 START 242.2368
HIERARCH ISS PBL25 END 242.0866
HIERARCH ISS PBLA25 START 135.208
HIERARCH ISS PBLA25 END 135.4735
HIERARCH ISS PBL26 START 166.2328
HIERARCH ISS PBL26 END 166.1456
HIERARCH ISS PBLA26 START 113.2111
HIERARCH ISS PBLA26 END 113.4419
HIERARCH ISS PBL34 START 65.1423
HIERARCH ISS PBL34 END 65.171
HIERARCH ISS PBLA34 START -146.6018
HIERARCH ISS PBLA34 END -146.3179
HIERARCH ISS PBL35 START 311.7002
HIERARCH ISS PBL35 END 311.8133
HIERARCH ISS PBLA35 START -163.7444
HIERARCH ISS PBLA35 END -163.4499
HIERARCH ISS PBL36 START 219.6453
HIERARCH ISS PBL36 END 219.7406
HIERARCH ISS PBLA36 START -151.4011
HIERARCH ISS PBLA36 END -151.1141
HIERARCH ISS PBL45 START 250.1898
HIERARCH ISS PBL45 END 250.2714
HIERARCH ISS PBLA45 START -168.1458
HIERARCH ISS PBLA45 END -167.8492
HIERARCH ISS PBL46 START 154.8273
HIERARCH ISS PBL46 END 154.8937
HIERARCH ISS PBLA46 START -153.4184
HIERARCH ISS PBLA46 END -153.1302
HIERARCH ISS PBL56 START 107.8854
HIERARCH ISS PBL56 END 107.8945
HIERARCH ISS PBLA56 START -9.5432
HIERARCH ISS PBLA56 END -9.2419
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1