Exposure
ID
SPICA.2025-09-16T05-31-43_1
Header ID
SPICA.2025-09-16T05-31-43
Date updated
2025-09-16 05:30:38 UTC+0000
Release date
None
UTC Start
2025-09-16 05:30:38.280
UTC End
2025-09-16 05:31:38.280
MJD Start
60934.2296097186
MJD End
60934.23030416303
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
70455
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52241
Name
HD_222386
RA
354.7924
DEC
75.29288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.5589 25.5649 77.0829 77.2861
S1-E1 244.5223 244.7449 33.5790 33.8067
S1-E2 201.9294 202.0955 43.9090 44.1259
S1-W1 253.8337 253.7955 105.9528 106.1853
S2-E1 226.6677 226.8774 29.1270 29.3598
S2-E2 181.0772 181.2343 39.4793 39.7007
S2-W1 231.7801 231.7438 109.0048 109.2414
E1-E2 58.4362 58.4726 175.2894 175.5547
E1-W1 294.3359 294.4564 158.3029 158.5745
E2-W1 239.0594 239.1434 154.2077 154.4798
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 60934.2296097186
PI-COI spica
HIERARCH OBS TARG NAME HD_222386
HIERARCH OBS RA 354.7924
HIERARCH OBS DEC 75.29288
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 25.5589
HIERARCH ISS PBL12 END 25.5649
HIERARCH ISS PBLA12 START 77.0829
HIERARCH ISS PBLA12 END 77.2861
HIERARCH ISS PBL13 START 244.5223
HIERARCH ISS PBL13 END 244.7449
HIERARCH ISS PBLA13 START 33.579
HIERARCH ISS PBLA13 END 33.8067
HIERARCH ISS PBL14 START 201.9294
HIERARCH ISS PBL14 END 202.0955
HIERARCH ISS PBLA14 START 43.909
HIERARCH ISS PBLA14 END 44.1259
HIERARCH ISS PBL15 START 253.8337
HIERARCH ISS PBL15 END 253.7955
HIERARCH ISS PBLA15 START 105.9528
HIERARCH ISS PBLA15 END 106.1853
HIERARCH ISS PBL23 START 226.6677
HIERARCH ISS PBL23 END 226.8774
HIERARCH ISS PBLA23 START 29.127
HIERARCH ISS PBLA23 END 29.3598
HIERARCH ISS PBL24 START 181.0772
HIERARCH ISS PBL24 END 181.2343
HIERARCH ISS PBLA24 START 39.4793
HIERARCH ISS PBLA24 END 39.7007
HIERARCH ISS PBL25 START 231.7801
HIERARCH ISS PBL25 END 231.7438
HIERARCH ISS PBLA25 START 109.0048
HIERARCH ISS PBLA25 END 109.2414
HIERARCH ISS PBL34 START 58.4362
HIERARCH ISS PBL34 END 58.4726
HIERARCH ISS PBLA34 START 175.2894
HIERARCH ISS PBLA34 END 175.5547
HIERARCH ISS PBL35 START 294.3359
HIERARCH ISS PBL35 END 294.4564
HIERARCH ISS PBLA35 START 158.3029
HIERARCH ISS PBLA35 END 158.5745
HIERARCH ISS PBL45 START 239.0594
HIERARCH ISS PBL45 END 239.1434
HIERARCH ISS PBLA45 START 154.2077
HIERARCH ISS PBLA45 END 154.4798
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1