Exposure
ID
SPICA.2025-10-13T02-39-02_1
Header ID
SPICA.2025-10-13T02-39-02
Date updated
2025-10-13 02:37:57 UTC+0000
Release date
None
UTC Start
2025-10-13 02:37:57.406
UTC End
2025-10-13 02:38:57.406
MJD Start
60961.1096921976
MJD End
60961.11038664203
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 32.6166 32.6217 80.0794 80.2364
S1-E1 297.7216 298.0178 46.9240 47.0716
S1-E2 254.1725 254.3694 55.2074 55.3520
S1-W1 278.4975 278.4967 104.7326 104.9407
S2-E1 271.0030 271.2978 43.1499 43.3000
S2-E2 224.9997 225.1951 51.7119 51.8574
S2-W1 249.2255 249.2338 107.8619 108.0765
E1-E2 58.9525 59.0402 -171.4761 -171.2803
E1-W1 279.0223 279.4463 169.2862 169.5112
E2-W1 224.2047 224.5348 164.3161 164.5483
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 60961.1096921976
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 32.6166
HIERARCH ISS PBL12 END 32.6217
HIERARCH ISS PBLA12 START 80.0794
HIERARCH ISS PBLA12 END 80.2364
HIERARCH ISS PBL13 START 297.7216
HIERARCH ISS PBL13 END 298.0178
HIERARCH ISS PBLA13 START 46.924
HIERARCH ISS PBLA13 END 47.0716
HIERARCH ISS PBL14 START 254.1725
HIERARCH ISS PBL14 END 254.3694
HIERARCH ISS PBLA14 START 55.2074
HIERARCH ISS PBLA14 END 55.352
HIERARCH ISS PBL15 START 278.4975
HIERARCH ISS PBL15 END 278.4967
HIERARCH ISS PBLA15 START 104.7326
HIERARCH ISS PBLA15 END 104.9407
HIERARCH ISS PBL23 START 271.003
HIERARCH ISS PBL23 END 271.2978
HIERARCH ISS PBLA23 START 43.1499
HIERARCH ISS PBLA23 END 43.3
HIERARCH ISS PBL24 START 224.9997
HIERARCH ISS PBL24 END 225.1951
HIERARCH ISS PBLA24 START 51.7119
HIERARCH ISS PBLA24 END 51.8574
HIERARCH ISS PBL25 START 249.2255
HIERARCH ISS PBL25 END 249.2338
HIERARCH ISS PBLA25 START 107.8619
HIERARCH ISS PBLA25 END 108.0765
HIERARCH ISS PBL34 START 58.9525
HIERARCH ISS PBL34 END 59.0402
HIERARCH ISS PBLA34 START -171.4761
HIERARCH ISS PBLA34 END -171.2803
HIERARCH ISS PBL35 START 279.0223
HIERARCH ISS PBL35 END 279.4463
HIERARCH ISS PBLA35 START 169.2862
HIERARCH ISS PBLA35 END 169.5112
HIERARCH ISS PBL45 START 224.2047
HIERARCH ISS PBL45 END 224.5348
HIERARCH ISS PBLA45 START 164.3161
HIERARCH ISS PBLA45 END 164.5483
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1