Exposure
ID
SPICA.2025-08-20T09-56-45_1
Header ID
SPICA.2025-08-20T09-56-45
Date updated
2025-08-20 09:55:40 UTC+0000
Release date
None
UTC Start
2025-08-20 09:55:40.300
UTC End
2025-08-20 09:56:40.300
MJD Start
60907.4136608824
MJD End
60907.41435532683
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 31.8391 31.8249 112.6173 112.7648
S1-E1 325.6964 325.7223 81.2780 81.4567
S1-E2 271.7302 271.7348 88.4917 88.6607
S1-W1 260.7654 260.5245 144.1572 144.3278
S2-E1 298.9616 298.9894 78.1027 78.2860
S2-E2 243.0209 243.0327 85.4220 85.5951
S2-W1 234.2226 234.0013 148.2348 148.4101
E1-E2 65.6764 65.6663 -130.0232 -129.8040
E1-W1 310.8742 310.7701 -147.0173 -146.7961
E2-W1 248.8072 248.7118 -151.4421 -151.2214
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 60907.4136608824
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 31.8391
HIERARCH ISS PBL12 END 31.8249
HIERARCH ISS PBLA12 START 112.6173
HIERARCH ISS PBLA12 END 112.7648
HIERARCH ISS PBL13 START 325.6964
HIERARCH ISS PBL13 END 325.7223
HIERARCH ISS PBLA13 START 81.278
HIERARCH ISS PBLA13 END 81.4567
HIERARCH ISS PBL14 START 271.7302
HIERARCH ISS PBL14 END 271.7348
HIERARCH ISS PBLA14 START 88.4917
HIERARCH ISS PBLA14 END 88.6607
HIERARCH ISS PBL15 START 260.7654
HIERARCH ISS PBL15 END 260.5245
HIERARCH ISS PBLA15 START 144.1572
HIERARCH ISS PBLA15 END 144.3278
HIERARCH ISS PBL23 START 298.9616
HIERARCH ISS PBL23 END 298.9894
HIERARCH ISS PBLA23 START 78.1027
HIERARCH ISS PBLA23 END 78.286
HIERARCH ISS PBL24 START 243.0209
HIERARCH ISS PBL24 END 243.0327
HIERARCH ISS PBLA24 START 85.422
HIERARCH ISS PBLA24 END 85.5951
HIERARCH ISS PBL25 START 234.2226
HIERARCH ISS PBL25 END 234.0013
HIERARCH ISS PBLA25 START 148.2348
HIERARCH ISS PBLA25 END 148.4101
HIERARCH ISS PBL34 START 65.6764
HIERARCH ISS PBL34 END 65.6663
HIERARCH ISS PBLA34 START -130.0232
HIERARCH ISS PBLA34 END -129.804
HIERARCH ISS PBL35 START 310.8742
HIERARCH ISS PBL35 END 310.7701
HIERARCH ISS PBLA35 START -147.0173
HIERARCH ISS PBLA35 END -146.7961
HIERARCH ISS PBL45 START 248.8072
HIERARCH ISS PBL45 END 248.7118
HIERARCH ISS PBLA45 START -151.4421
HIERARCH ISS PBLA45 END -151.2214
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1