Exposure
ID
SPICA.2025-08-14T10-18-58_1
Header ID
SPICA.2025-08-14T10-18-58
Date updated
2025-08-14 10:17:53 UTC+0000
Release date
None
UTC Start
2025-08-14 10:17:53.803
UTC End
2025-08-14 10:18:53.803
MJD Start
60901.4290949458
MJD End
60901.42978939023
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8486 30.8374 107.4188 107.5809
S1-E1 314.4208 314.4941 73.7057 73.8878
S1-E2 261.4513 261.4878 81.4561 81.6303
S1-W1 262.0227 261.8396 138.8413 139.0344
S2-E1 289.2673 289.3429 70.3123 70.4983
S2-E2 234.1059 234.1489 78.1490 78.3264
S2-W1 236.2463 236.0823 142.7448 142.9426
E1-E2 65.6328 65.6435 -138.7882 -138.5685
E1-W1 313.4244 313.4422 -155.6271 -155.4006
E2-W1 251.3260 251.3308 -159.9656 -159.7380
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.4290949458
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 30.8486
HIERARCH ISS PBL12 END 30.8374
HIERARCH ISS PBLA12 START 107.4188
HIERARCH ISS PBLA12 END 107.5809
HIERARCH ISS PBL13 START 314.4208
HIERARCH ISS PBL13 END 314.4941
HIERARCH ISS PBLA13 START 73.7057
HIERARCH ISS PBLA13 END 73.8878
HIERARCH ISS PBL14 START 261.4513
HIERARCH ISS PBL14 END 261.4878
HIERARCH ISS PBLA14 START 81.4561
HIERARCH ISS PBLA14 END 81.6303
HIERARCH ISS PBL15 START 262.0227
HIERARCH ISS PBL15 END 261.8396
HIERARCH ISS PBLA15 START 138.8413
HIERARCH ISS PBLA15 END 139.0344
HIERARCH ISS PBL23 START 289.2673
HIERARCH ISS PBL23 END 289.3429
HIERARCH ISS PBLA23 START 70.3123
HIERARCH ISS PBLA23 END 70.4983
HIERARCH ISS PBL24 START 234.1059
HIERARCH ISS PBL24 END 234.1489
HIERARCH ISS PBLA24 START 78.149
HIERARCH ISS PBLA24 END 78.3264
HIERARCH ISS PBL25 START 236.2463
HIERARCH ISS PBL25 END 236.0823
HIERARCH ISS PBLA25 START 142.7448
HIERARCH ISS PBLA25 END 142.9426
HIERARCH ISS PBL34 START 65.6328
HIERARCH ISS PBL34 END 65.6435
HIERARCH ISS PBLA34 START -138.7882
HIERARCH ISS PBLA34 END -138.5685
HIERARCH ISS PBL35 START 313.4244
HIERARCH ISS PBL35 END 313.4422
HIERARCH ISS PBLA35 START -155.6271
HIERARCH ISS PBLA35 END -155.4006
HIERARCH ISS PBL45 START 251.326
HIERARCH ISS PBL45 END 251.3308
HIERARCH ISS PBLA45 START -159.9656
HIERARCH ISS PBLA45 END -159.738
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1