Exposure
ID
SPICA.2025-08-21T11-46-30_1
Header ID
SPICA.2025-08-21T11-46-30
Date updated
2025-08-21 11:45:25 UTC+0000
Release date
None
UTC Start
2025-08-21 11:45:25.241
UTC End
2025-08-21 11:46:25.241
MJD Start
60908.4898754759
MJD End
60908.49056992033
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 31.2374 31.2234 111.5462 111.7005
S1-E1 321.1063 321.1471 79.2148 79.3955
S1-E2 267.1665 267.1793 86.6166 86.7883
S1-W1 259.5722 259.3453 143.3695 143.5516
S2-E1 295.1848 295.2286 75.9704 76.1553
S2-E2 239.2023 239.2229 83.4612 83.6367
S2-W1 233.6119 233.4058 147.4127 147.5997
E1-E2 65.8729 65.8715 -132.2848 -132.0644
E1-W1 312.7541 312.7006 -149.1111 -148.8860
E2-W1 250.4285 250.3744 -153.4780 -153.2526
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 60908.4898754759
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 31.2374
HIERARCH ISS PBL12 END 31.2234
HIERARCH ISS PBLA12 START 111.5462
HIERARCH ISS PBLA12 END 111.7005
HIERARCH ISS PBL13 START 321.1063
HIERARCH ISS PBL13 END 321.1471
HIERARCH ISS PBLA13 START 79.2148
HIERARCH ISS PBLA13 END 79.3955
HIERARCH ISS PBL14 START 267.1665
HIERARCH ISS PBL14 END 267.1793
HIERARCH ISS PBLA14 START 86.6166
HIERARCH ISS PBLA14 END 86.7883
HIERARCH ISS PBL15 START 259.5722
HIERARCH ISS PBL15 END 259.3453
HIERARCH ISS PBLA15 START 143.3695
HIERARCH ISS PBLA15 END 143.5516
HIERARCH ISS PBL23 START 295.1848
HIERARCH ISS PBL23 END 295.2286
HIERARCH ISS PBLA23 START 75.9704
HIERARCH ISS PBLA23 END 76.1553
HIERARCH ISS PBL24 START 239.2023
HIERARCH ISS PBL24 END 239.2229
HIERARCH ISS PBLA24 START 83.4612
HIERARCH ISS PBLA24 END 83.6367
HIERARCH ISS PBL25 START 233.6119
HIERARCH ISS PBL25 END 233.4058
HIERARCH ISS PBLA25 START 147.4127
HIERARCH ISS PBLA25 END 147.5997
HIERARCH ISS PBL34 START 65.8729
HIERARCH ISS PBL34 END 65.8715
HIERARCH ISS PBLA34 START -132.2848
HIERARCH ISS PBLA34 END -132.0644
HIERARCH ISS PBL35 START 312.7541
HIERARCH ISS PBL35 END 312.7006
HIERARCH ISS PBLA35 START -149.1111
HIERARCH ISS PBLA35 END -148.886
HIERARCH ISS PBL45 START 250.4285
HIERARCH ISS PBL45 END 250.3744
HIERARCH ISS PBLA45 START -153.478
HIERARCH ISS PBLA45 END -153.2526
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1