Exposure
ID
SPICA.2025-10-13T08-48-06_1
Header ID
SPICA.2025-10-13T08-48-06
Date updated
2025-10-13 08:47:01 UTC+0000
Release date
None
UTC Start
2025-10-13 08:47:01.708
UTC End
2025-10-13 08:48:01.708
MJD Start
60961.3659919897
MJD End
60961.366686434136
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 30.7995 30.7818 115.7788 115.9298
S1-E1 321.9646 321.9853 84.2412 84.4232
S1-E2 267.2739 267.2683 91.3788 91.5506
S1-W1 252.5866 252.3069 148.3888 148.5691
S2-E1 296.1527 296.1785 81.1229 81.3098
S2-E2 239.5634 239.5684 88.3343 88.5104
S2-W1 227.2493 226.9940 152.5774 152.7634
E1-E2 65.7629 65.7565 -126.0891 -125.8622
E1-W1 310.7053 310.6115 -142.7783 -142.5459
E2-W1 248.4315 248.3416 -147.1382 -146.9055
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 60961.3659919897
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 30.7995
HIERARCH ISS PBL12 END 30.7818
HIERARCH ISS PBLA12 START 115.7788
HIERARCH ISS PBLA12 END 115.9298
HIERARCH ISS PBL13 START 321.9646
HIERARCH ISS PBL13 END 321.9853
HIERARCH ISS PBLA13 START 84.2412
HIERARCH ISS PBLA13 END 84.4232
HIERARCH ISS PBL14 START 267.2739
HIERARCH ISS PBL14 END 267.2683
HIERARCH ISS PBLA14 START 91.3788
HIERARCH ISS PBLA14 END 91.5506
HIERARCH ISS PBL15 START 252.5866
HIERARCH ISS PBL15 END 252.3069
HIERARCH ISS PBLA15 START 148.3888
HIERARCH ISS PBLA15 END 148.5691
HIERARCH ISS PBL23 START 296.1527
HIERARCH ISS PBL23 END 296.1785
HIERARCH ISS PBLA23 START 81.1229
HIERARCH ISS PBLA23 END 81.3098
HIERARCH ISS PBL24 START 239.5634
HIERARCH ISS PBL24 END 239.5684
HIERARCH ISS PBLA24 START 88.3343
HIERARCH ISS PBLA24 END 88.5104
HIERARCH ISS PBL25 START 227.2493
HIERARCH ISS PBL25 END 226.994
HIERARCH ISS PBLA25 START 152.5774
HIERARCH ISS PBLA25 END 152.7634
HIERARCH ISS PBL34 START 65.7629
HIERARCH ISS PBL34 END 65.7565
HIERARCH ISS PBLA34 START -126.0891
HIERARCH ISS PBLA34 END -125.8622
HIERARCH ISS PBL35 START 310.7053
HIERARCH ISS PBL35 END 310.6115
HIERARCH ISS PBLA35 START -142.7783
HIERARCH ISS PBLA35 END -142.5459
HIERARCH ISS PBL45 START 248.4315
HIERARCH ISS PBL45 END 248.3416
HIERARCH ISS PBLA45 START -147.1382
HIERARCH ISS PBLA45 END -146.9055
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1