Exposure
ID
SPICA.2025-08-19T08-55-07_1
Header ID
SPICA.2025-08-19T08-55-07
Date updated
2025-08-19 08:54:02 UTC+0000
Release date
None
UTC Start
2025-08-19 08:54:02.564
UTC End
2025-08-19 08:55:02.564
MJD Start
60906.3708630122
MJD End
60906.37155745663
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
64305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.4773 32.4700 103.4334 103.5885
S1-E1 322.8319 322.9032 70.6231 70.7956
S1-E2 270.3591 270.4004 78.3213 78.4873
S1-W1 271.7342 271.6062 133.5424 133.7228
S2-E1 296.0592 296.1304 67.2153 67.3910
S2-E2 241.3455 241.3902 75.0473 75.2161
S2-W1 244.1831 244.0695 137.3681 137.5523
E1-E2 65.7771 65.7856 -142.7841 -142.5811
E1-W1 313.3494 313.3780 -159.9215 -159.7147
E2-W1 251.2415 251.2606 -164.3460 -164.1386
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 60906.3708630122
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.4773
HIERARCH ISS PBL12 END 32.47
HIERARCH ISS PBLA12 START 103.4334
HIERARCH ISS PBLA12 END 103.5885
HIERARCH ISS PBL13 START 322.8319
HIERARCH ISS PBL13 END 322.9032
HIERARCH ISS PBLA13 START 70.6231
HIERARCH ISS PBLA13 END 70.7956
HIERARCH ISS PBL14 START 270.3591
HIERARCH ISS PBL14 END 270.4004
HIERARCH ISS PBLA14 START 78.3213
HIERARCH ISS PBLA14 END 78.4873
HIERARCH ISS PBL15 START 271.7342
HIERARCH ISS PBL15 END 271.6062
HIERARCH ISS PBLA15 START 133.5424
HIERARCH ISS PBLA15 END 133.7228
HIERARCH ISS PBL23 START 296.0592
HIERARCH ISS PBL23 END 296.1304
HIERARCH ISS PBLA23 START 67.2153
HIERARCH ISS PBLA23 END 67.391
HIERARCH ISS PBL24 START 241.3455
HIERARCH ISS PBL24 END 241.3902
HIERARCH ISS PBLA24 START 75.0473
HIERARCH ISS PBLA24 END 75.2161
HIERARCH ISS PBL25 START 244.1831
HIERARCH ISS PBL25 END 244.0695
HIERARCH ISS PBLA25 START 137.3681
HIERARCH ISS PBLA25 END 137.5523
HIERARCH ISS PBL34 START 65.7771
HIERARCH ISS PBL34 END 65.7856
HIERARCH ISS PBLA34 START -142.7841
HIERARCH ISS PBLA34 END -142.5811
HIERARCH ISS PBL35 START 313.3494
HIERARCH ISS PBL35 END 313.378
HIERARCH ISS PBLA35 START -159.9215
HIERARCH ISS PBLA35 END -159.7147
HIERARCH ISS PBL45 START 251.2415
HIERARCH ISS PBL45 END 251.2606
HIERARCH ISS PBLA45 START -164.346
HIERARCH ISS PBLA45 END -164.1386
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1