Exposure
ID
SPICA.2025-08-14T11-26-36_1
Header ID
SPICA.2025-08-14T11-26-36
Date updated
2025-08-14 11:25:31 UTC+0000
Release date
None
UTC Start
2025-08-14 11:25:31.694
UTC End
2025-08-14 11:26:31.694
MJD Start
60901.4760612705
MJD End
60901.47675571493
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
70003
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51936
Name
HD_219485
RA
348.6546
DEC
74.23127
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.7835 24.7668 123.4945 123.6976
S1-E1 276.2013 276.2245 84.2081 84.4209
S1-E2 223.0798 223.0699 92.5493 92.7552
S1-W1 229.8807 229.6904 159.8744 160.1182
S2-E1 257.4977 257.5302 80.7141 80.9304
S2-E2 202.2260 202.2291 88.9362 89.1449
S2-W1 210.4415 210.2758 163.8799 164.1281
E1-E2 64.2298 64.2409 -126.0467 -125.7992
E1-W1 312.5609 312.5853 -141.2371 -140.9797
E2-W1 251.1398 251.1501 -145.0797 -144.8202
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 60901.4760612705
PI-COI spica
HIERARCH OBS TARG NAME HD_219485
HIERARCH OBS RA 348.6546
HIERARCH OBS DEC 74.23127
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 24.7835
HIERARCH ISS PBL12 END 24.7668
HIERARCH ISS PBLA12 START 123.4945
HIERARCH ISS PBLA12 END 123.6976
HIERARCH ISS PBL13 START 276.2013
HIERARCH ISS PBL13 END 276.2245
HIERARCH ISS PBLA13 START 84.2081
HIERARCH ISS PBLA13 END 84.4209
HIERARCH ISS PBL14 START 223.0798
HIERARCH ISS PBL14 END 223.0699
HIERARCH ISS PBLA14 START 92.5493
HIERARCH ISS PBLA14 END 92.7552
HIERARCH ISS PBL15 START 229.8807
HIERARCH ISS PBL15 END 229.6904
HIERARCH ISS PBLA15 START 159.8744
HIERARCH ISS PBLA15 END 160.1182
HIERARCH ISS PBL23 START 257.4977
HIERARCH ISS PBL23 END 257.5302
HIERARCH ISS PBLA23 START 80.7141
HIERARCH ISS PBLA23 END 80.9304
HIERARCH ISS PBL24 START 202.226
HIERARCH ISS PBL24 END 202.2291
HIERARCH ISS PBLA24 START 88.9362
HIERARCH ISS PBLA24 END 89.1449
HIERARCH ISS PBL25 START 210.4415
HIERARCH ISS PBL25 END 210.2758
HIERARCH ISS PBLA25 START 163.8799
HIERARCH ISS PBLA25 END 164.1281
HIERARCH ISS PBL34 START 64.2298
HIERARCH ISS PBL34 END 64.2409
HIERARCH ISS PBLA34 START -126.0467
HIERARCH ISS PBLA34 END -125.7992
HIERARCH ISS PBL35 START 312.5609
HIERARCH ISS PBL35 END 312.5853
HIERARCH ISS PBLA35 START -141.2371
HIERARCH ISS PBLA35 END -140.9797
HIERARCH ISS PBL45 START 251.1398
HIERARCH ISS PBL45 END 251.1501
HIERARCH ISS PBLA45 START -145.0797
HIERARCH ISS PBLA45 END -144.8202
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1