Exposure
ID
SPICA.2025-06-24T04-56-40_1
Header ID
SPICA.2025-06-24T04-56-40
Date updated
2025-06-24 04:55:35 UTC+0000
Release date
None
UTC Start
2025-06-24 04:55:35.646
UTC End
2025-06-24 04:56:35.646
MJD Start
60850.2052736821
MJD End
60850.20596812653
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.1941 24.2079 58.3030 58.5136
S1-E1 220.5685 220.8341 11.2839 11.5339
S1-E2 182.4311 182.6447 22.7994 23.0349
S1-W1 252.4853 252.4956 85.2867 85.5213
S2-E1 204.8402 205.0833 6.3269 6.5831
S2-E2 163.3407 163.5361 17.8646 18.1063
S2-W1 231.1859 231.1892 88.0084 88.2468
E1-E2 55.4473 55.4813 150.2257 150.5095
E1-W1 285.8389 285.9360 133.1692 133.4538
E2-W1 233.3977 233.4627 129.1736 129.4569
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 60850.2052736821
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 24.1941
HIERARCH ISS PBL12 END 24.2079
HIERARCH ISS PBLA12 START 58.303
HIERARCH ISS PBLA12 END 58.5136
HIERARCH ISS PBL13 START 220.5685
HIERARCH ISS PBL13 END 220.8341
HIERARCH ISS PBLA13 START 11.2839
HIERARCH ISS PBLA13 END 11.5339
HIERARCH ISS PBL14 START 182.4311
HIERARCH ISS PBL14 END 182.6447
HIERARCH ISS PBLA14 START 22.7994
HIERARCH ISS PBLA14 END 23.0349
HIERARCH ISS PBL15 START 252.4853
HIERARCH ISS PBL15 END 252.4956
HIERARCH ISS PBLA15 START 85.2867
HIERARCH ISS PBLA15 END 85.5213
HIERARCH ISS PBL23 START 204.8402
HIERARCH ISS PBL23 END 205.0833
HIERARCH ISS PBLA23 START 6.3269
HIERARCH ISS PBLA23 END 6.5831
HIERARCH ISS PBL24 START 163.3407
HIERARCH ISS PBL24 END 163.5361
HIERARCH ISS PBLA24 START 17.8646
HIERARCH ISS PBLA24 END 18.1063
HIERARCH ISS PBL25 START 231.1859
HIERARCH ISS PBL25 END 231.1892
HIERARCH ISS PBLA25 START 88.0084
HIERARCH ISS PBLA25 END 88.2468
HIERARCH ISS PBL34 START 55.4473
HIERARCH ISS PBL34 END 55.4813
HIERARCH ISS PBLA34 START 150.2257
HIERARCH ISS PBLA34 END 150.5095
HIERARCH ISS PBL35 START 285.8389
HIERARCH ISS PBL35 END 285.936
HIERARCH ISS PBLA35 START 133.1692
HIERARCH ISS PBLA35 END 133.4538
HIERARCH ISS PBL45 START 233.3977
HIERARCH ISS PBL45 END 233.4627
HIERARCH ISS PBLA45 START 129.1736
HIERARCH ISS PBLA45 END 129.4569
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1