Exposure
ID
SPICA.2025-10-13T06-23-17_1
Header ID
SPICA.2025-10-13T06-23-17
Date updated
2025-10-13 06:22:12 UTC+0000
Release date
None
UTC Start
2025-10-13 06:22:12.331
UTC End
2025-10-13 06:23:12.331
MJD Start
60961.2654205017
MJD End
60961.266114946135
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8540 31.8399 112.4607 112.6084
S1-E1 325.6683 325.6949 81.0887 81.2673
S1-E2 271.7246 271.7299 88.3126 88.4815
S1-W1 261.0185 260.7798 143.9763 144.1470
S2-E1 298.9316 298.9599 77.9086 78.0917
S2-E2 243.0078 243.0201 85.2386 85.4116
S2-W1 234.4551 234.2358 148.0489 148.2243
E1-E2 65.6869 65.6770 -130.2552 -130.0363
E1-W1 310.9827 310.8804 -147.2515 -147.0306
E2-W1 248.9065 248.8128 -151.6757 -151.4553
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60961.2654205017
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 31.854
HIERARCH ISS PBL12 END 31.8399
HIERARCH ISS PBLA12 START 112.4607
HIERARCH ISS PBLA12 END 112.6084
HIERARCH ISS PBL13 START 325.6683
HIERARCH ISS PBL13 END 325.6949
HIERARCH ISS PBLA13 START 81.0887
HIERARCH ISS PBLA13 END 81.2673
HIERARCH ISS PBL14 START 271.7246
HIERARCH ISS PBL14 END 271.7299
HIERARCH ISS PBLA14 START 88.3126
HIERARCH ISS PBLA14 END 88.4815
HIERARCH ISS PBL15 START 261.0185
HIERARCH ISS PBL15 END 260.7798
HIERARCH ISS PBLA15 START 143.9763
HIERARCH ISS PBLA15 END 144.147
HIERARCH ISS PBL23 START 298.9316
HIERARCH ISS PBL23 END 298.9599
HIERARCH ISS PBLA23 START 77.9086
HIERARCH ISS PBLA23 END 78.0917
HIERARCH ISS PBL24 START 243.0078
HIERARCH ISS PBL24 END 243.0201
HIERARCH ISS PBLA24 START 85.2386
HIERARCH ISS PBLA24 END 85.4116
HIERARCH ISS PBL25 START 234.4551
HIERARCH ISS PBL25 END 234.2358
HIERARCH ISS PBLA25 START 148.0489
HIERARCH ISS PBLA25 END 148.2243
HIERARCH ISS PBL34 START 65.6869
HIERARCH ISS PBL34 END 65.677
HIERARCH ISS PBLA34 START -130.2552
HIERARCH ISS PBLA34 END -130.0363
HIERARCH ISS PBL35 START 310.9827
HIERARCH ISS PBL35 END 310.8804
HIERARCH ISS PBLA35 START -147.2515
HIERARCH ISS PBLA35 END -147.0306
HIERARCH ISS PBL45 START 248.9065
HIERARCH ISS PBL45 END 248.8128
HIERARCH ISS PBLA45 START -151.6757
HIERARCH ISS PBLA45 END -151.4553
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1