Exposure
ID
SPICA.2025-05-09T12-39-22_1
Header ID
SPICA.2025-05-09T12-39-22
Date updated
2025-05-09 12:39:00 UTC+0000
Release date
None
UTC Start
2025-05-09 12:39:00.436
UTC End
2025-05-09 12:39:20.436
MJD Start
60804.5270883783
MJD End
60804.52731985978
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.0625 31.0531 64.8958 64.9328
S1-E1 329.9065 329.9294 49.1724 49.1678
S1-E2 278.3987 278.3849 52.6926 52.6964
S1-W1 175.0251 174.9710 80.8404 80.9509
S1-W2 176.8505 176.7854 68.9791 69.0340
S2-E1 300.1244 300.1630 47.5652 47.5572
S2-E2 248.1249 248.1246 51.1763 51.1764
S2-W1 145.4082 145.3763 84.2047 84.3300
S2-W2 145.8836 145.8287 69.8478 69.9066
E1-E2 54.7691 54.8185 -149.0139 -149.0449
E1-W1 202.9367 203.2854 -157.7504 -157.7906
E1-W2 174.1530 174.3424 -150.9542 -150.9887
E2-W1 149.0354 149.3371 -160.9502 -160.9901
E2-W2 119.4298 119.5699 -151.8438 -151.8798
W1-W2 36.4028 36.5594 -12.2314 -12.1782
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60804.5270883783
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.0625
HIERARCH ISS PBL12 END 31.0531
HIERARCH ISS PBLA12 START 64.8958
HIERARCH ISS PBLA12 END 64.9328
HIERARCH ISS PBL13 START 329.9065
HIERARCH ISS PBL13 END 329.9294
HIERARCH ISS PBLA13 START 49.1724
HIERARCH ISS PBLA13 END 49.1678
HIERARCH ISS PBL14 START 278.3987
HIERARCH ISS PBL14 END 278.3849
HIERARCH ISS PBLA14 START 52.6926
HIERARCH ISS PBLA14 END 52.6964
HIERARCH ISS PBL15 START 175.0251
HIERARCH ISS PBL15 END 174.971
HIERARCH ISS PBLA15 START 80.8404
HIERARCH ISS PBLA15 END 80.9509
HIERARCH ISS PBL16 START 176.8505
HIERARCH ISS PBL16 END 176.7854
HIERARCH ISS PBLA16 START 68.9791
HIERARCH ISS PBLA16 END 69.034
HIERARCH ISS PBL23 START 300.1244
HIERARCH ISS PBL23 END 300.163
HIERARCH ISS PBLA23 START 47.5652
HIERARCH ISS PBLA23 END 47.5572
HIERARCH ISS PBL24 START 248.1249
HIERARCH ISS PBL24 END 248.1246
HIERARCH ISS PBLA24 START 51.1763
HIERARCH ISS PBLA24 END 51.1764
HIERARCH ISS PBL25 START 145.4082
HIERARCH ISS PBL25 END 145.3763
HIERARCH ISS PBLA25 START 84.2047
HIERARCH ISS PBLA25 END 84.33
HIERARCH ISS PBL26 START 145.8836
HIERARCH ISS PBL26 END 145.8287
HIERARCH ISS PBLA26 START 69.8478
HIERARCH ISS PBLA26 END 69.9066
HIERARCH ISS PBL34 START 54.7691
HIERARCH ISS PBL34 END 54.8185
HIERARCH ISS PBLA34 START -149.0139
HIERARCH ISS PBLA34 END -149.0449
HIERARCH ISS PBL35 START 202.9367
HIERARCH ISS PBL35 END 203.2854
HIERARCH ISS PBLA35 START -157.7504
HIERARCH ISS PBLA35 END -157.7906
HIERARCH ISS PBL36 START 174.153
HIERARCH ISS PBL36 END 174.3424
HIERARCH ISS PBLA36 START -150.9542
HIERARCH ISS PBLA36 END -150.9887
HIERARCH ISS PBL45 START 149.0354
HIERARCH ISS PBL45 END 149.3371
HIERARCH ISS PBLA45 START -160.9502
HIERARCH ISS PBLA45 END -160.9901
HIERARCH ISS PBL46 START 119.4298
HIERARCH ISS PBL46 END 119.5699
HIERARCH ISS PBLA46 START -151.8438
HIERARCH ISS PBLA46 END -151.8798
HIERARCH ISS PBL56 START 36.4028
HIERARCH ISS PBL56 END 36.5594
HIERARCH ISS PBLA56 START -12.2314
HIERARCH ISS PBLA56 END -12.1782
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1