Exposure
ID
SPICA.2025-09-16T05-32-49_1
Header ID
SPICA.2025-09-16T05-32-49
Date updated
2025-09-16 05:31:44 UTC+0000
Release date
None
UTC Start
2025-09-16 05:31:44.395
UTC End
2025-09-16 05:32:44.395
MJD Start
60934.2303749385
MJD End
60934.231069382935
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 25.5650 25.5709 77.2897 77.4929
S1-E1 244.7489 244.9705 33.8108 34.0383
S1-E2 202.0985 202.2638 44.1298 44.3466
S1-W1 253.7948 253.7561 106.1895 106.4221
S2-E1 226.8812 227.0902 29.3640 29.5966
S2-E2 181.2371 181.3935 39.7047 39.9259
S2-W1 231.7431 231.7064 109.2456 109.4822
E1-E2 58.4732 58.5096 175.5595 175.8245
E1-W1 294.4586 294.5790 158.5794 158.8510
E2-W1 239.1449 239.2287 154.4847 154.7566
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 60934.2303749385
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 25.565
HIERARCH ISS PBL12 END 25.5709
HIERARCH ISS PBLA12 START 77.2897
HIERARCH ISS PBLA12 END 77.4929
HIERARCH ISS PBL13 START 244.7489
HIERARCH ISS PBL13 END 244.9705
HIERARCH ISS PBLA13 START 33.8108
HIERARCH ISS PBLA13 END 34.0383
HIERARCH ISS PBL14 START 202.0985
HIERARCH ISS PBL14 END 202.2638
HIERARCH ISS PBLA14 START 44.1298
HIERARCH ISS PBLA14 END 44.3466
HIERARCH ISS PBL15 START 253.7948
HIERARCH ISS PBL15 END 253.7561
HIERARCH ISS PBLA15 START 106.1895
HIERARCH ISS PBLA15 END 106.4221
HIERARCH ISS PBL23 START 226.8812
HIERARCH ISS PBL23 END 227.0902
HIERARCH ISS PBLA23 START 29.364
HIERARCH ISS PBLA23 END 29.5966
HIERARCH ISS PBL24 START 181.2371
HIERARCH ISS PBL24 END 181.3935
HIERARCH ISS PBLA24 START 39.7047
HIERARCH ISS PBLA24 END 39.9259
HIERARCH ISS PBL25 START 231.7431
HIERARCH ISS PBL25 END 231.7064
HIERARCH ISS PBLA25 START 109.2456
HIERARCH ISS PBLA25 END 109.4822
HIERARCH ISS PBL34 START 58.4732
HIERARCH ISS PBL34 END 58.5096
HIERARCH ISS PBLA34 START 175.5595
HIERARCH ISS PBLA34 END 175.8245
HIERARCH ISS PBL35 START 294.4586
HIERARCH ISS PBL35 END 294.579
HIERARCH ISS PBLA35 START 158.5794
HIERARCH ISS PBLA35 END 158.851
HIERARCH ISS PBL45 START 239.1449
HIERARCH ISS PBL45 END 239.2287
HIERARCH ISS PBLA45 START 154.4847
HIERARCH ISS PBLA45 END 154.7566
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1