Exposure
ID
SPICA.2025-07-11T11-49-40_1
Header ID
SPICA.2025-07-11T11-49-40
Date updated
2025-07-11 11:48:35 UTC+0000
Release date
None
UTC Start
2025-07-11 11:48:35.189
UTC End
2025-07-11 11:49:35.189
MJD Start
60867.4920739478
MJD End
60867.49276839223
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
68746
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51081
Name
HD_224926
RA
0.4560354
DEC
-3.027503
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1469 27.1540 94.0857 94.2764
S1-E1 288.7700 288.3519 56.7386 56.8511
S1-E2 236.1069 235.8106 64.9559 65.0960
S1-W1 219.0018 219.5409 131.5344 131.6787
S2-E1 267.6959 267.2975 53.2116 53.3116
S2-E2 212.8043 212.5155 61.3956 61.5243
S2-W1 198.1386 198.6559 136.3132 136.4412
E1-E2 64.6018 64.5461 -154.7528 -154.7438
E1-W1 313.3348 313.3817 -165.6747 -165.6912
E2-W1 250.2027 250.3105 -168.4788 -168.4982
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 60867.4920739478
PI-COI spica
HIERARCH OBS TARG NAME HD_224926
HIERARCH OBS RA 0.4560354
HIERARCH OBS DEC -3.027503
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
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 27.1469
HIERARCH ISS PBL12 END 27.154
HIERARCH ISS PBLA12 START 94.0857
HIERARCH ISS PBLA12 END 94.2764
HIERARCH ISS PBL13 START 288.77
HIERARCH ISS PBL13 END 288.3519
HIERARCH ISS PBLA13 START 56.7386
HIERARCH ISS PBLA13 END 56.8511
HIERARCH ISS PBL14 START 236.1069
HIERARCH ISS PBL14 END 235.8106
HIERARCH ISS PBLA14 START 64.9559
HIERARCH ISS PBLA14 END 65.096
HIERARCH ISS PBL15 START 219.0018
HIERARCH ISS PBL15 END 219.5409
HIERARCH ISS PBLA15 START 131.5344
HIERARCH ISS PBLA15 END 131.6787
HIERARCH ISS PBL23 START 267.6959
HIERARCH ISS PBL23 END 267.2975
HIERARCH ISS PBLA23 START 53.2116
HIERARCH ISS PBLA23 END 53.3116
HIERARCH ISS PBL24 START 212.8043
HIERARCH ISS PBL24 END 212.5155
HIERARCH ISS PBLA24 START 61.3956
HIERARCH ISS PBLA24 END 61.5243
HIERARCH ISS PBL25 START 198.1386
HIERARCH ISS PBL25 END 198.6559
HIERARCH ISS PBLA25 START 136.3132
HIERARCH ISS PBLA25 END 136.4412
HIERARCH ISS PBL34 START 64.6018
HIERARCH ISS PBL34 END 64.5461
HIERARCH ISS PBLA34 START -154.7528
HIERARCH ISS PBLA34 END -154.7438
HIERARCH ISS PBL35 START 313.3348
HIERARCH ISS PBL35 END 313.3817
HIERARCH ISS PBLA35 START -165.6747
HIERARCH ISS PBLA35 END -165.6912
HIERARCH ISS PBL45 START 250.2027
HIERARCH ISS PBL45 END 250.3105
HIERARCH ISS PBLA45 START -168.4788
HIERARCH ISS PBLA45 END -168.4982
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1