Exposure
ID
SPICA.2025-06-15T06-10-57_1
Header ID
SPICA.2025-06-15T06-10-57
Date updated
2025-06-15 06:09:52 UTC+0000
Release date
None
UTC Start
2025-06-15 06:09:52.077
UTC End
2025-06-15 06:10:52.077
MJD Start
60841.2568527473
MJD End
60841.25754719173
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
68345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47863
Name
HD_160922
RA
264.2379
DEC
68.75797
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.0714 28.0748 84.1506 84.3362
S1-E1 267.1395 267.3768 44.6361 44.8385
S1-E2 222.9313 223.0991 54.1218 54.3148
S1-W1 263.2925 263.2328 112.4036 112.6251
S2-E1 246.1324 246.3609 40.4746 40.6820
S2-E2 199.1240 199.2865 50.0763 50.2731
S2-W1 238.9351 238.8819 115.5916 115.8180
E1-E2 59.8578 59.9045 -173.2271 -172.9797
E1-W1 295.7382 295.9133 169.1386 169.3979
E2-W1 239.3810 239.5075 164.7942 165.0552
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 60841.2568527473
PI-COI spica
HIERARCH OBS TARG NAME HD_160922
HIERARCH OBS RA 264.2379
HIERARCH OBS DEC 68.75797
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 28.0714
HIERARCH ISS PBL12 END 28.0748
HIERARCH ISS PBLA12 START 84.1506
HIERARCH ISS PBLA12 END 84.3362
HIERARCH ISS PBL13 START 267.1395
HIERARCH ISS PBL13 END 267.3768
HIERARCH ISS PBLA13 START 44.6361
HIERARCH ISS PBLA13 END 44.8385
HIERARCH ISS PBL14 START 222.9313
HIERARCH ISS PBL14 END 223.0991
HIERARCH ISS PBLA14 START 54.1218
HIERARCH ISS PBLA14 END 54.3148
HIERARCH ISS PBL15 START 263.2925
HIERARCH ISS PBL15 END 263.2328
HIERARCH ISS PBLA15 START 112.4036
HIERARCH ISS PBLA15 END 112.6251
HIERARCH ISS PBL23 START 246.1324
HIERARCH ISS PBL23 END 246.3609
HIERARCH ISS PBLA23 START 40.4746
HIERARCH ISS PBLA23 END 40.682
HIERARCH ISS PBL24 START 199.124
HIERARCH ISS PBL24 END 199.2865
HIERARCH ISS PBLA24 START 50.0763
HIERARCH ISS PBLA24 END 50.2731
HIERARCH ISS PBL25 START 238.9351
HIERARCH ISS PBL25 END 238.8819
HIERARCH ISS PBLA25 START 115.5916
HIERARCH ISS PBLA25 END 115.818
HIERARCH ISS PBL34 START 59.8578
HIERARCH ISS PBL34 END 59.9045
HIERARCH ISS PBLA34 START -173.2271
HIERARCH ISS PBLA34 END -172.9797
HIERARCH ISS PBL35 START 295.7382
HIERARCH ISS PBL35 END 295.9133
HIERARCH ISS PBLA35 START 169.1386
HIERARCH ISS PBLA35 END 169.3979
HIERARCH ISS PBL45 START 239.381
HIERARCH ISS PBL45 END 239.5075
HIERARCH ISS PBLA45 START 164.7942
HIERARCH ISS PBLA45 END 165.0552
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1