Exposure
ID
SPICA.2025-08-20T09-51-56_1
Header ID
SPICA.2025-08-20T09-51-56
Date updated
2025-08-20 09:50:51 UTC+0000
Release date
None
UTC Start
2025-08-20 09:50:51.830
UTC End
2025-08-20 09:51:51.830
MJD Start
60907.4103221019
MJD End
60907.411016546335
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 31.9006 31.8870 111.9601 112.1083
S1-E1 325.5741 325.6027 80.4850 80.6634
S1-E2 271.7026 271.7098 87.7410 87.9100
S1-W1 261.8105 261.5788 143.3980 143.5691
S2-E1 298.8316 298.8618 77.2899 77.4727
S2-E2 242.9625 242.9764 84.6535 84.8264
S2-W1 235.1820 234.9694 147.4549 147.6307
E1-E2 65.7187 65.7095 -130.9934 -130.7755
E1-W1 311.3156 311.2193 -147.9962 -147.7764
E2-W1 249.2115 249.1232 -152.4188 -152.1995
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 60907.4103221019
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 31.9006
HIERARCH ISS PBL12 END 31.887
HIERARCH ISS PBLA12 START 111.9601
HIERARCH ISS PBLA12 END 112.1083
HIERARCH ISS PBL13 START 325.5741
HIERARCH ISS PBL13 END 325.6027
HIERARCH ISS PBLA13 START 80.485
HIERARCH ISS PBLA13 END 80.6634
HIERARCH ISS PBL14 START 271.7026
HIERARCH ISS PBL14 END 271.7098
HIERARCH ISS PBLA14 START 87.741
HIERARCH ISS PBLA14 END 87.91
HIERARCH ISS PBL15 START 261.8105
HIERARCH ISS PBL15 END 261.5788
HIERARCH ISS PBLA15 START 143.398
HIERARCH ISS PBLA15 END 143.5691
HIERARCH ISS PBL23 START 298.8316
HIERARCH ISS PBL23 END 298.8618
HIERARCH ISS PBLA23 START 77.2899
HIERARCH ISS PBLA23 END 77.4727
HIERARCH ISS PBL24 START 242.9625
HIERARCH ISS PBL24 END 242.9764
HIERARCH ISS PBLA24 START 84.6535
HIERARCH ISS PBLA24 END 84.8264
HIERARCH ISS PBL25 START 235.182
HIERARCH ISS PBL25 END 234.9694
HIERARCH ISS PBLA25 START 147.4549
HIERARCH ISS PBLA25 END 147.6307
HIERARCH ISS PBL34 START 65.7187
HIERARCH ISS PBL34 END 65.7095
HIERARCH ISS PBLA34 START -130.9934
HIERARCH ISS PBLA34 END -130.7755
HIERARCH ISS PBL35 START 311.3156
HIERARCH ISS PBL35 END 311.2193
HIERARCH ISS PBLA35 START -147.9962
HIERARCH ISS PBLA35 END -147.7764
HIERARCH ISS PBL45 START 249.2115
HIERARCH ISS PBL45 END 249.1232
HIERARCH ISS PBLA45 START -152.4188
HIERARCH ISS PBLA45 END -152.1995
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1