Exposure
ID
SPICA.2025-08-19T12-49-31_1
Header ID
SPICA.2025-08-19T12-49-31
Date updated
2025-08-19 12:48:25 UTC+0000
Release date
None
UTC Start
2025-08-19 12:48:25.939
UTC End
2025-08-19 12:49:25.939
MJD Start
60906.533633555
MJD End
60906.534327999434
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.3487 30.3275 119.2536 119.4015
S1-E1 322.2721 322.2772 88.4779 88.6604
S1-E2 266.9697 266.9484 95.3683 95.5397
S1-W1 245.5699 245.2436 152.5713 152.7511
S2-E1 296.6039 296.6165 85.4768 85.6646
S2-E2 239.5355 239.5276 92.4277 92.6037
S2-W1 220.8394 220.5411 156.9004 157.0867
E1-E2 65.5832 65.5743 -120.7552 -120.5229
E1-W1 308.2372 308.1192 -137.2990 -137.0595
E2-W1 246.0787 245.9664 -141.6513 -141.4114
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 60906.533633555
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 30.3487
HIERARCH ISS PBL12 END 30.3275
HIERARCH ISS PBLA12 START 119.2536
HIERARCH ISS PBLA12 END 119.4015
HIERARCH ISS PBL13 START 322.2721
HIERARCH ISS PBL13 END 322.2772
HIERARCH ISS PBLA13 START 88.4779
HIERARCH ISS PBLA13 END 88.6604
HIERARCH ISS PBL14 START 266.9697
HIERARCH ISS PBL14 END 266.9484
HIERARCH ISS PBLA14 START 95.3683
HIERARCH ISS PBLA14 END 95.5397
HIERARCH ISS PBL15 START 245.5699
HIERARCH ISS PBL15 END 245.2436
HIERARCH ISS PBLA15 START 152.5713
HIERARCH ISS PBLA15 END 152.7511
HIERARCH ISS PBL23 START 296.6039
HIERARCH ISS PBL23 END 296.6165
HIERARCH ISS PBLA23 START 85.4768
HIERARCH ISS PBLA23 END 85.6646
HIERARCH ISS PBL24 START 239.5355
HIERARCH ISS PBL24 END 239.5276
HIERARCH ISS PBLA24 START 92.4277
HIERARCH ISS PBLA24 END 92.6037
HIERARCH ISS PBL25 START 220.8394
HIERARCH ISS PBL25 END 220.5411
HIERARCH ISS PBLA25 START 156.9004
HIERARCH ISS PBLA25 END 157.0867
HIERARCH ISS PBL34 START 65.5832
HIERARCH ISS PBL34 END 65.5743
HIERARCH ISS PBLA34 START -120.7552
HIERARCH ISS PBLA34 END -120.5229
HIERARCH ISS PBL35 START 308.2372
HIERARCH ISS PBL35 END 308.1192
HIERARCH ISS PBLA35 START -137.299
HIERARCH ISS PBLA35 END -137.0595
HIERARCH ISS PBL45 START 246.0787
HIERARCH ISS PBL45 END 245.9664
HIERARCH ISS PBLA45 START -141.6513
HIERARCH ISS PBLA45 END -141.4114
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1