Exposure
ID
SPICA.2025-10-13T08-45-54_1
Header ID
SPICA.2025-10-13T08-45-54
Date updated
2025-10-13 08:44:49 UTC+0000
Release date
None
UTC Start
2025-10-13 08:44:49.450
UTC End
2025-10-13 08:45:49.450
MJD Start
60961.3644612278
MJD End
60961.36515567223
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 30.8353 30.8178 115.4710 115.6222
S1-E1 321.9202 321.9423 83.8707 84.0526
S1-E2 267.2834 267.2791 91.0288 91.2006
S1-W1 253.1502 252.8745 148.0215 148.2019
S2-E1 296.0982 296.1252 80.7426 80.9293
S2-E2 239.5516 239.5577 87.9757 88.1518
S2-W1 227.7637 227.5121 152.1988 152.3847
E1-E2 65.7755 65.7694 -126.5505 -126.3241
E1-W1 310.8926 310.8013 -143.2508 -143.0189
E2-W1 248.6110 248.5234 -147.6111 -147.3790
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 60961.3644612278
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 30.8353
HIERARCH ISS PBL12 END 30.8178
HIERARCH ISS PBLA12 START 115.471
HIERARCH ISS PBLA12 END 115.6222
HIERARCH ISS PBL13 START 321.9202
HIERARCH ISS PBL13 END 321.9423
HIERARCH ISS PBLA13 START 83.8707
HIERARCH ISS PBLA13 END 84.0526
HIERARCH ISS PBL14 START 267.2834
HIERARCH ISS PBL14 END 267.2791
HIERARCH ISS PBLA14 START 91.0288
HIERARCH ISS PBLA14 END 91.2006
HIERARCH ISS PBL15 START 253.1502
HIERARCH ISS PBL15 END 252.8745
HIERARCH ISS PBLA15 START 148.0215
HIERARCH ISS PBLA15 END 148.2019
HIERARCH ISS PBL23 START 296.0982
HIERARCH ISS PBL23 END 296.1252
HIERARCH ISS PBLA23 START 80.7426
HIERARCH ISS PBLA23 END 80.9293
HIERARCH ISS PBL24 START 239.5516
HIERARCH ISS PBL24 END 239.5577
HIERARCH ISS PBLA24 START 87.9757
HIERARCH ISS PBLA24 END 88.1518
HIERARCH ISS PBL25 START 227.7637
HIERARCH ISS PBL25 END 227.5121
HIERARCH ISS PBLA25 START 152.1988
HIERARCH ISS PBLA25 END 152.3847
HIERARCH ISS PBL34 START 65.7755
HIERARCH ISS PBL34 END 65.7694
HIERARCH ISS PBLA34 START -126.5505
HIERARCH ISS PBLA34 END -126.3241
HIERARCH ISS PBL35 START 310.8926
HIERARCH ISS PBL35 END 310.8013
HIERARCH ISS PBLA35 START -143.2508
HIERARCH ISS PBLA35 END -143.0189
HIERARCH ISS PBL45 START 248.611
HIERARCH ISS PBL45 END 248.5234
HIERARCH ISS PBLA45 START -147.6111
HIERARCH ISS PBLA45 END -147.379
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1