Exposure
ID
SPICA.2025-05-10T10-46-38_1
Header ID
SPICA.2025-05-10T10-46-38
Date updated
2025-05-10 10:45:33 UTC+0000
Release date
None
UTC Start
2025-05-10 10:45:33.119
UTC End
2025-05-10 10:46:33.119
MJD Start
60805.4482999848
MJD End
60805.44899442923
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 24.7971 24.7899 106.8610 107.0701
S1-E1 262.4405 262.5309 65.0202 65.2419
S1-E2 213.0002 213.0521 74.2282 74.4427
S1-W1 239.5050 239.3875 140.5446 140.7859
S2-E1 244.5267 244.6180 61.1414 61.3667
S2-E2 192.5823 192.6384 70.2466 70.4641
S2-W1 219.3027 219.1996 144.1401 144.3850
E1-E2 62.3297 62.3490 -148.1299 -147.8767
E1-W1 307.9188 307.9791 -163.8418 -163.5807
E2-W1 248.4919 248.5311 -167.7366 -167.4743
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 60805.4482999848
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 24.7971
HIERARCH ISS PBL12 END 24.7899
HIERARCH ISS PBLA12 START 106.861
HIERARCH ISS PBLA12 END 107.0701
HIERARCH ISS PBL13 START 262.4405
HIERARCH ISS PBL13 END 262.5309
HIERARCH ISS PBLA13 START 65.0202
HIERARCH ISS PBLA13 END 65.2419
HIERARCH ISS PBL14 START 213.0002
HIERARCH ISS PBL14 END 213.0521
HIERARCH ISS PBLA14 START 74.2282
HIERARCH ISS PBLA14 END 74.4427
HIERARCH ISS PBL15 START 239.505
HIERARCH ISS PBL15 END 239.3875
HIERARCH ISS PBLA15 START 140.5446
HIERARCH ISS PBLA15 END 140.7859
HIERARCH ISS PBL23 START 244.5267
HIERARCH ISS PBL23 END 244.618
HIERARCH ISS PBLA23 START 61.1414
HIERARCH ISS PBLA23 END 61.3667
HIERARCH ISS PBL24 START 192.5823
HIERARCH ISS PBL24 END 192.6384
HIERARCH ISS PBLA24 START 70.2466
HIERARCH ISS PBLA24 END 70.4641
HIERARCH ISS PBL25 START 219.3027
HIERARCH ISS PBL25 END 219.1996
HIERARCH ISS PBLA25 START 144.1401
HIERARCH ISS PBLA25 END 144.385
HIERARCH ISS PBL34 START 62.3297
HIERARCH ISS PBL34 END 62.349
HIERARCH ISS PBLA34 START -148.1299
HIERARCH ISS PBLA34 END -147.8767
HIERARCH ISS PBL35 START 307.9188
HIERARCH ISS PBL35 END 307.9791
HIERARCH ISS PBLA35 START -163.8418
HIERARCH ISS PBLA35 END -163.5807
HIERARCH ISS PBL45 START 248.4919
HIERARCH ISS PBL45 END 248.5311
HIERARCH ISS PBLA45 START -167.7366
HIERARCH ISS PBLA45 END -167.4743
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1