Exposure
ID
SPICA.2025-10-13T09-57-22_1
Header ID
SPICA.2025-10-13T09-57-22
Date updated
2025-10-13 09:56:17 UTC+0000
Release date
None
UTC Start
2025-10-13 09:56:17.671
UTC End
2025-10-13 09:57:17.671
MJD Start
60961.4140934159
MJD End
60961.41478786033
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
64152
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9621 31.9528 80.0615 80.2176
S1-E1 330.0613 330.0033 52.0652 52.1375
S1-E2 276.2189 276.1274 58.4469 58.5373
S1-W1 225.5549 225.7970 108.6094 108.8501
S2-E1 302.2121 302.1862 49.2195 49.2847
S2-E2 246.7853 246.7175 55.7124 55.7950
S2-W1 198.0686 198.3436 113.0322 113.2775
E1-E2 63.4734 63.5477 -156.8624 -156.8316
E1-W1 278.8031 279.4535 -170.3864 -170.3496
E2-W1 217.5966 218.1725 -174.2979 -174.2537
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 60961.4140934159
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
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 31.9621
HIERARCH ISS PBL12 END 31.9528
HIERARCH ISS PBLA12 START 80.0615
HIERARCH ISS PBLA12 END 80.2176
HIERARCH ISS PBL13 START 330.0613
HIERARCH ISS PBL13 END 330.0033
HIERARCH ISS PBLA13 START 52.0652
HIERARCH ISS PBLA13 END 52.1375
HIERARCH ISS PBL14 START 276.2189
HIERARCH ISS PBL14 END 276.1274
HIERARCH ISS PBLA14 START 58.4469
HIERARCH ISS PBLA14 END 58.5373
HIERARCH ISS PBL15 START 225.5549
HIERARCH ISS PBL15 END 225.797
HIERARCH ISS PBLA15 START 108.6094
HIERARCH ISS PBLA15 END 108.8501
HIERARCH ISS PBL23 START 302.2121
HIERARCH ISS PBL23 END 302.1862
HIERARCH ISS PBLA23 START 49.2195
HIERARCH ISS PBLA23 END 49.2847
HIERARCH ISS PBL24 START 246.7853
HIERARCH ISS PBL24 END 246.7175
HIERARCH ISS PBLA24 START 55.7124
HIERARCH ISS PBLA24 END 55.795
HIERARCH ISS PBL25 START 198.0686
HIERARCH ISS PBL25 END 198.3436
HIERARCH ISS PBLA25 START 113.0322
HIERARCH ISS PBLA25 END 113.2775
HIERARCH ISS PBL34 START 63.4734
HIERARCH ISS PBL34 END 63.5477
HIERARCH ISS PBLA34 START -156.8624
HIERARCH ISS PBLA34 END -156.8316
HIERARCH ISS PBL35 START 278.8031
HIERARCH ISS PBL35 END 279.4535
HIERARCH ISS PBLA35 START -170.3864
HIERARCH ISS PBLA35 END -170.3496
HIERARCH ISS PBL45 START 217.5966
HIERARCH ISS PBL45 END 218.1725
HIERARCH ISS PBLA45 START -174.2979
HIERARCH ISS PBLA45 END -174.2537
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1