Exposure
ID
SPICA.2025-06-15T05-41-32_1
Header ID
SPICA.2025-06-15T05-41-32
Date updated
2025-06-15 05:40:26 UTC+0000
Release date
None
UTC Start
2025-06-15 05:40:26.002
UTC End
2025-06-15 05:41:26.002
MJD Start
60841.2364120561
MJD End
60841.237106500535
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
68313
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50773
Name
HD_163989
RA
267.3626
DEC
76.96288
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.8695 24.8757 75.3731 75.5820
S1-E1 239.6104 239.8193 30.7503 30.9848
S1-E2 197.0239 197.1819 41.2659 41.4897
S1-W1 250.7504 250.7175 104.6262 104.8619
S2-E1 222.5962 222.7919 26.2491 26.4885
S2-E2 176.9826 177.1311 36.7465 36.9748
S2-W1 229.3747 229.3428 107.6633 107.9027
E1-E2 58.3038 58.3362 172.6728 172.9412
E1-W1 294.8167 294.9207 155.9575 156.2308
E2-W1 239.5641 239.6358 151.9436 152.2170
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 60841.2364120561
PI-COI spica
HIERARCH OBS TARG NAME HD_163989
HIERARCH OBS RA 267.3626
HIERARCH OBS DEC 76.96288
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 24.8695
HIERARCH ISS PBL12 END 24.8757
HIERARCH ISS PBLA12 START 75.3731
HIERARCH ISS PBLA12 END 75.582
HIERARCH ISS PBL13 START 239.6104
HIERARCH ISS PBL13 END 239.8193
HIERARCH ISS PBLA13 START 30.7503
HIERARCH ISS PBLA13 END 30.9848
HIERARCH ISS PBL14 START 197.0239
HIERARCH ISS PBL14 END 197.1819
HIERARCH ISS PBLA14 START 41.2659
HIERARCH ISS PBLA14 END 41.4897
HIERARCH ISS PBL15 START 250.7504
HIERARCH ISS PBL15 END 250.7175
HIERARCH ISS PBLA15 START 104.6262
HIERARCH ISS PBLA15 END 104.8619
HIERARCH ISS PBL23 START 222.5962
HIERARCH ISS PBL23 END 222.7919
HIERARCH ISS PBLA23 START 26.2491
HIERARCH ISS PBLA23 END 26.4885
HIERARCH ISS PBL24 START 176.9826
HIERARCH ISS PBL24 END 177.1311
HIERARCH ISS PBLA24 START 36.7465
HIERARCH ISS PBLA24 END 36.9748
HIERARCH ISS PBL25 START 229.3747
HIERARCH ISS PBL25 END 229.3428
HIERARCH ISS PBLA25 START 107.6633
HIERARCH ISS PBLA25 END 107.9027
HIERARCH ISS PBL34 START 58.3038
HIERARCH ISS PBL34 END 58.3362
HIERARCH ISS PBLA34 START 172.6728
HIERARCH ISS PBLA34 END 172.9412
HIERARCH ISS PBL35 START 294.8167
HIERARCH ISS PBL35 END 294.9207
HIERARCH ISS PBLA35 START 155.9575
HIERARCH ISS PBLA35 END 156.2308
HIERARCH ISS PBL45 START 239.5641
HIERARCH ISS PBL45 END 239.6358
HIERARCH ISS PBLA45 START 151.9436
HIERARCH ISS PBLA45 END 152.217
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1