Exposure
ID
SPICA.2025-08-14T05-24-38_1
Header ID
SPICA.2025-08-14T05-24-38
Date updated
2025-08-14 05:23:33 UTC+0000
Release date
None
UTC Start
2025-08-14 05:23:33.847
UTC End
2025-08-14 05:24:33.847
MJD Start
60901.2246973053
MJD End
60901.22539174973
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.9813 28.9760 98.6226 98.8016
S1-E1 290.0021 290.1491 61.5110 61.7046
S1-E2 240.5529 240.6457 70.1160 70.3019
S1-W1 260.4931 260.3713 129.2233 129.4379
S2-E1 267.4628 267.6087 57.7624 57.9600
S2-E2 215.5295 215.6247 66.4366 66.6255
S2-W1 236.0094 235.9023 132.8072 133.0265
E1-E2 63.3702 63.4013 -153.0973 -152.8644
E1-W1 307.6635 307.7787 -170.0644 -169.8209
E2-W1 247.7429 247.8245 -174.3452 -174.0998
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 60901.2246973053
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 28.9813
HIERARCH ISS PBL12 END 28.976
HIERARCH ISS PBLA12 START 98.6226
HIERARCH ISS PBLA12 END 98.8016
HIERARCH ISS PBL13 START 290.0021
HIERARCH ISS PBL13 END 290.1491
HIERARCH ISS PBLA13 START 61.511
HIERARCH ISS PBLA13 END 61.7046
HIERARCH ISS PBL14 START 240.5529
HIERARCH ISS PBL14 END 240.6457
HIERARCH ISS PBLA14 START 70.116
HIERARCH ISS PBLA14 END 70.3019
HIERARCH ISS PBL15 START 260.4931
HIERARCH ISS PBL15 END 260.3713
HIERARCH ISS PBLA15 START 129.2233
HIERARCH ISS PBLA15 END 129.4379
HIERARCH ISS PBL23 START 267.4628
HIERARCH ISS PBL23 END 267.6087
HIERARCH ISS PBLA23 START 57.7624
HIERARCH ISS PBLA23 END 57.96
HIERARCH ISS PBL24 START 215.5295
HIERARCH ISS PBL24 END 215.6247
HIERARCH ISS PBLA24 START 66.4366
HIERARCH ISS PBLA24 END 66.6255
HIERARCH ISS PBL25 START 236.0094
HIERARCH ISS PBL25 END 235.9023
HIERARCH ISS PBLA25 START 132.8072
HIERARCH ISS PBLA25 END 133.0265
HIERARCH ISS PBL34 START 63.3702
HIERARCH ISS PBL34 END 63.4013
HIERARCH ISS PBLA34 START -153.0973
HIERARCH ISS PBLA34 END -152.8644
HIERARCH ISS PBL35 START 307.6635
HIERARCH ISS PBL35 END 307.7787
HIERARCH ISS PBLA35 START -170.0644
HIERARCH ISS PBLA35 END -169.8209
HIERARCH ISS PBL45 START 247.7429
HIERARCH ISS PBL45 END 247.8245
HIERARCH ISS PBLA45 START -174.3452
HIERARCH ISS PBLA45 END -174.0998
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1