Exposure
ID
SPICA.2025-05-10T06-57-18_1
Header ID
SPICA.2025-05-10T06-57-18
Date updated
2025-05-10 06:56:13 UTC+0000
Release date
None
UTC Start
2025-05-10 06:56:13.172
UTC End
2025-05-10 06:57:13.172
MJD Start
60805.2890413375
MJD End
60805.28973578193
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
68312
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50772
Name
HD_141653
RA
236.6667
DEC
62.59956
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.0100 30.0119 86.8969 87.0707
S1-E1 284.7732 285.0078 50.0266 50.2110
S1-E2 239.1495 239.3100 58.9324 59.1092
S1-W1 270.2442 270.1827 114.6431 114.8557
S2-E1 261.3863 261.6153 46.0765 46.2651
S2-E2 213.1086 213.2664 55.1461 55.3259
S2-W1 244.0850 244.0325 117.9245 118.1422
E1-E2 61.0214 61.0740 -167.3261 -167.0965
E1-W1 296.8968 297.1148 174.7053 174.9500
E2-W1 239.5923 239.7549 170.1989 170.4464
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 60805.2890413375
PI-COI spica
HIERARCH OBS TARG NAME HD_141653
HIERARCH OBS RA 236.6667
HIERARCH OBS DEC 62.59956
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 30.01
HIERARCH ISS PBL12 END 30.0119
HIERARCH ISS PBLA12 START 86.8969
HIERARCH ISS PBLA12 END 87.0707
HIERARCH ISS PBL13 START 284.7732
HIERARCH ISS PBL13 END 285.0078
HIERARCH ISS PBLA13 START 50.0266
HIERARCH ISS PBLA13 END 50.211
HIERARCH ISS PBL14 START 239.1495
HIERARCH ISS PBL14 END 239.31
HIERARCH ISS PBLA14 START 58.9324
HIERARCH ISS PBLA14 END 59.1092
HIERARCH ISS PBL15 START 270.2442
HIERARCH ISS PBL15 END 270.1827
HIERARCH ISS PBLA15 START 114.6431
HIERARCH ISS PBLA15 END 114.8557
HIERARCH ISS PBL23 START 261.3863
HIERARCH ISS PBL23 END 261.6153
HIERARCH ISS PBLA23 START 46.0765
HIERARCH ISS PBLA23 END 46.2651
HIERARCH ISS PBL24 START 213.1086
HIERARCH ISS PBL24 END 213.2664
HIERARCH ISS PBLA24 START 55.1461
HIERARCH ISS PBLA24 END 55.3259
HIERARCH ISS PBL25 START 244.085
HIERARCH ISS PBL25 END 244.0325
HIERARCH ISS PBLA25 START 117.9245
HIERARCH ISS PBLA25 END 118.1422
HIERARCH ISS PBL34 START 61.0214
HIERARCH ISS PBL34 END 61.074
HIERARCH ISS PBLA34 START -167.3261
HIERARCH ISS PBLA34 END -167.0965
HIERARCH ISS PBL35 START 296.8968
HIERARCH ISS PBL35 END 297.1148
HIERARCH ISS PBLA35 START 174.7053
HIERARCH ISS PBLA35 END 174.95
HIERARCH ISS PBL45 START 239.5923
HIERARCH ISS PBL45 END 239.7549
HIERARCH ISS PBLA45 START 170.1989
HIERARCH ISS PBLA45 END 170.4464
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1