Exposure
ID
SPICA.2025-05-09T12-40-11_1
Header ID
SPICA.2025-05-09T12-40-11
Date updated
2025-05-09 12:39:49 UTC+0000
Release date
None
UTC Start
2025-05-09 12:39:49.401
UTC End
2025-05-09 12:40:09.401
MJD Start
60804.5276551067
MJD End
60804.52788658818
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 31.0413 31.0319 64.9797 65.0168
S1-E1 329.9579 329.9799 49.1621 49.1577
S1-E2 278.3672 278.3529 52.7012 52.7050
S1-W1 174.9036 174.8510 81.0907 81.2014
S1-W2 176.7034 176.6386 69.1036 69.1587
S2-E1 300.2112 300.2490 47.5471 47.5392
S2-E2 248.1238 248.1229 51.1766 51.1769
S2-W1 145.3370 145.3066 84.4886 84.6140
S2-W2 145.7596 145.7050 69.9811 70.0401
E1-E2 54.8809 54.9302 -149.0840 -149.1148
E1-W1 203.7258 204.0738 -157.8411 -157.8809
E1-W2 174.5813 174.7700 -151.0322 -151.0665
E2-W1 149.7180 150.0190 -161.0403 -161.0798
E2-W2 119.7467 119.8863 -151.9250 -151.9605
W1-W2 36.7573 36.9138 -12.1117 -12.0596
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 60804.5276551067
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 31.0413
HIERARCH ISS PBL12 END 31.0319
HIERARCH ISS PBLA12 START 64.9797
HIERARCH ISS PBLA12 END 65.0168
HIERARCH ISS PBL13 START 329.9579
HIERARCH ISS PBL13 END 329.9799
HIERARCH ISS PBLA13 START 49.1621
HIERARCH ISS PBLA13 END 49.1577
HIERARCH ISS PBL14 START 278.3672
HIERARCH ISS PBL14 END 278.3529
HIERARCH ISS PBLA14 START 52.7012
HIERARCH ISS PBLA14 END 52.705
HIERARCH ISS PBL15 START 174.9036
HIERARCH ISS PBL15 END 174.851
HIERARCH ISS PBLA15 START 81.0907
HIERARCH ISS PBLA15 END 81.2014
HIERARCH ISS PBL16 START 176.7034
HIERARCH ISS PBL16 END 176.6386
HIERARCH ISS PBLA16 START 69.1036
HIERARCH ISS PBLA16 END 69.1587
HIERARCH ISS PBL23 START 300.2112
HIERARCH ISS PBL23 END 300.249
HIERARCH ISS PBLA23 START 47.5471
HIERARCH ISS PBLA23 END 47.5392
HIERARCH ISS PBL24 START 248.1238
HIERARCH ISS PBL24 END 248.1229
HIERARCH ISS PBLA24 START 51.1766
HIERARCH ISS PBLA24 END 51.1769
HIERARCH ISS PBL25 START 145.337
HIERARCH ISS PBL25 END 145.3066
HIERARCH ISS PBLA25 START 84.4886
HIERARCH ISS PBLA25 END 84.614
HIERARCH ISS PBL26 START 145.7596
HIERARCH ISS PBL26 END 145.705
HIERARCH ISS PBLA26 START 69.9811
HIERARCH ISS PBLA26 END 70.0401
HIERARCH ISS PBL34 START 54.8809
HIERARCH ISS PBL34 END 54.9302
HIERARCH ISS PBLA34 START -149.084
HIERARCH ISS PBLA34 END -149.1148
HIERARCH ISS PBL35 START 203.7258
HIERARCH ISS PBL35 END 204.0738
HIERARCH ISS PBLA35 START -157.8411
HIERARCH ISS PBLA35 END -157.8809
HIERARCH ISS PBL36 START 174.5813
HIERARCH ISS PBL36 END 174.77
HIERARCH ISS PBLA36 START -151.0322
HIERARCH ISS PBLA36 END -151.0665
HIERARCH ISS PBL45 START 149.718
HIERARCH ISS PBL45 END 150.019
HIERARCH ISS PBLA45 START -161.0403
HIERARCH ISS PBLA45 END -161.0798
HIERARCH ISS PBL46 START 119.7467
HIERARCH ISS PBL46 END 119.8863
HIERARCH ISS PBLA46 START -151.925
HIERARCH ISS PBLA46 END -151.9605
HIERARCH ISS PBL56 START 36.7573
HIERARCH ISS PBL56 END 36.9138
HIERARCH ISS PBLA56 START -12.1117
HIERARCH ISS PBLA56 END -12.0596
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1