Exposure
ID
SPICA.2025-05-10T10-45-32_1
Header ID
SPICA.2025-05-10T10-45-32
Date updated
2025-05-10 10:44:27 UTC+0000
Release date
None
UTC Start
2025-05-10 10:44:27.014
UTC End
2025-05-10 10:45:27.014
MJD Start
60805.4475348857
MJD End
60805.44822933013
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
68313
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50773
Name
HD_163989
RA
267.3626
DEC
76.96288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.8045 24.7973 106.6481 106.8572
S1-E1 262.3477 262.4389 64.7944 65.0162
S1-E2 212.9467 212.9993 74.0097 74.2243
S1-W1 239.6240 239.5071 140.2991 140.5403
S2-E1 244.4331 244.5251 60.9120 61.1373
S2-E2 192.5245 192.5813 70.0252 70.2427
S2-W1 219.4071 219.3045 143.8908 144.1357
E1-E2 62.3100 62.3294 -148.3878 -148.1345
E1-W1 307.8569 307.9177 -164.1075 -163.8465
E2-W1 248.4516 248.4911 -168.0037 -167.7413
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 60805.4475348857
PI-COI spica
HIERARCH OBS TARG NAME HD_163989
HIERARCH OBS RA 267.3626
HIERARCH OBS DEC 76.96288
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 24.8045
HIERARCH ISS PBL12 END 24.7973
HIERARCH ISS PBLA12 START 106.6481
HIERARCH ISS PBLA12 END 106.8572
HIERARCH ISS PBL13 START 262.3477
HIERARCH ISS PBL13 END 262.4389
HIERARCH ISS PBLA13 START 64.7944
HIERARCH ISS PBLA13 END 65.0162
HIERARCH ISS PBL14 START 212.9467
HIERARCH ISS PBL14 END 212.9993
HIERARCH ISS PBLA14 START 74.0097
HIERARCH ISS PBLA14 END 74.2243
HIERARCH ISS PBL15 START 239.624
HIERARCH ISS PBL15 END 239.5071
HIERARCH ISS PBLA15 START 140.2991
HIERARCH ISS PBLA15 END 140.5403
HIERARCH ISS PBL23 START 244.4331
HIERARCH ISS PBL23 END 244.5251
HIERARCH ISS PBLA23 START 60.912
HIERARCH ISS PBLA23 END 61.1373
HIERARCH ISS PBL24 START 192.5245
HIERARCH ISS PBL24 END 192.5813
HIERARCH ISS PBLA24 START 70.0252
HIERARCH ISS PBLA24 END 70.2427
HIERARCH ISS PBL25 START 219.4071
HIERARCH ISS PBL25 END 219.3045
HIERARCH ISS PBLA25 START 143.8908
HIERARCH ISS PBLA25 END 144.1357
HIERARCH ISS PBL34 START 62.31
HIERARCH ISS PBL34 END 62.3294
HIERARCH ISS PBLA34 START -148.3878
HIERARCH ISS PBLA34 END -148.1345
HIERARCH ISS PBL35 START 307.8569
HIERARCH ISS PBL35 END 307.9177
HIERARCH ISS PBLA35 START -164.1075
HIERARCH ISS PBLA35 END -163.8465
HIERARCH ISS PBL45 START 248.4516
HIERARCH ISS PBL45 END 248.4911
HIERARCH ISS PBLA45 START -168.0037
HIERARCH ISS PBLA45 END -167.7413
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1