Exposure
ID
SPICA.2025-09-16T05-30-37_1
Header ID
SPICA.2025-09-16T05-30-37
Date updated
2025-09-16 05:29:32 UTC+0000
Release date
None
UTC Start
2025-09-16 05:29:32.164
UTC End
2025-09-16 05:30:32.164
MJD Start
60934.2288444933
MJD End
60934.22953893773
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 25.5527 25.5588 76.8760 77.0792
S1-E1 244.2949 244.5183 33.3470 33.5749
S1-E2 201.7595 201.9264 43.6880 43.9050
S1-W1 253.8719 253.8344 105.7160 105.9486
S2-E1 226.4534 226.6638 28.8899 29.1228
S2-E2 180.9166 181.0743 39.2538 39.4753
S2-W1 231.8165 231.7807 108.7639 109.0005
E1-E2 58.3990 58.4355 175.0191 175.2845
E1-W1 294.2129 294.3336 158.0260 158.2979
E2-W1 238.9738 239.0579 153.9305 154.2027
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 60934.2288444933
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 25.5527
HIERARCH ISS PBL12 END 25.5588
HIERARCH ISS PBLA12 START 76.876
HIERARCH ISS PBLA12 END 77.0792
HIERARCH ISS PBL13 START 244.2949
HIERARCH ISS PBL13 END 244.5183
HIERARCH ISS PBLA13 START 33.347
HIERARCH ISS PBLA13 END 33.5749
HIERARCH ISS PBL14 START 201.7595
HIERARCH ISS PBL14 END 201.9264
HIERARCH ISS PBLA14 START 43.688
HIERARCH ISS PBLA14 END 43.905
HIERARCH ISS PBL15 START 253.8719
HIERARCH ISS PBL15 END 253.8344
HIERARCH ISS PBLA15 START 105.716
HIERARCH ISS PBLA15 END 105.9486
HIERARCH ISS PBL23 START 226.4534
HIERARCH ISS PBL23 END 226.6638
HIERARCH ISS PBLA23 START 28.8899
HIERARCH ISS PBLA23 END 29.1228
HIERARCH ISS PBL24 START 180.9166
HIERARCH ISS PBL24 END 181.0743
HIERARCH ISS PBLA24 START 39.2538
HIERARCH ISS PBLA24 END 39.4753
HIERARCH ISS PBL25 START 231.8165
HIERARCH ISS PBL25 END 231.7807
HIERARCH ISS PBLA25 START 108.7639
HIERARCH ISS PBLA25 END 109.0005
HIERARCH ISS PBL34 START 58.399
HIERARCH ISS PBL34 END 58.4355
HIERARCH ISS PBLA34 START 175.0191
HIERARCH ISS PBLA34 END 175.2845
HIERARCH ISS PBL35 START 294.2129
HIERARCH ISS PBL35 END 294.3336
HIERARCH ISS PBLA35 START 158.026
HIERARCH ISS PBLA35 END 158.2979
HIERARCH ISS PBL45 START 238.9738
HIERARCH ISS PBL45 END 239.0579
HIERARCH ISS PBLA45 START 153.9305
HIERARCH ISS PBLA45 END 154.2027
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1