Exposure
ID
SPICA.2025-07-14T10-39-27_1
Header ID
SPICA.2025-07-14T10-39-27
Date updated
2025-07-14 10:38:22 UTC+0000
Release date
None
UTC Start
2025-07-14 10:38:22.568
UTC End
2025-07-14 10:39:22.568
MJD Start
60870.4433167582
MJD End
60870.444011202635
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6667 33.6672 88.3131 88.4681
S1-E1 320.3377 320.4948 56.0267 56.1708
S1-E2 271.2151 271.3124 63.8525 63.9964
S1-W1 278.0934 278.1153 115.2884 115.4839
S1-W2 210.0780 210.0696 97.1013 97.2692
S2-E1 292.4298 292.5899 52.5010 52.6460
S2-E2 240.9736 241.0734 60.5361 60.6800
S2-W1 248.5592 248.5927 118.8109 119.0108
S2-W2 176.8814 176.8739 98.7677 98.9381
E1-E2 63.4929 63.5492 -159.5384 -159.3715
E1-W1 298.1405 298.4728 -177.2677 -177.0849
E1-W2 212.8061 213.0128 -164.4109 -164.2405
E2-W1 238.4483 238.7207 178.0812 178.2693
E2-W2 149.6399 149.7900 -166.4762 -166.3042
W1-W2 102.2902 102.3974 -24.8438 -24.6302
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 60870.4433167582
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.6667
HIERARCH ISS PBL12 END 33.6672
HIERARCH ISS PBLA12 START 88.3131
HIERARCH ISS PBLA12 END 88.4681
HIERARCH ISS PBL13 START 320.3377
HIERARCH ISS PBL13 END 320.4948
HIERARCH ISS PBLA13 START 56.0267
HIERARCH ISS PBLA13 END 56.1708
HIERARCH ISS PBL14 START 271.2151
HIERARCH ISS PBL14 END 271.3124
HIERARCH ISS PBLA14 START 63.8525
HIERARCH ISS PBLA14 END 63.9964
HIERARCH ISS PBL15 START 278.0934
HIERARCH ISS PBL15 END 278.1153
HIERARCH ISS PBLA15 START 115.2884
HIERARCH ISS PBLA15 END 115.4839
HIERARCH ISS PBL16 START 210.078
HIERARCH ISS PBL16 END 210.0696
HIERARCH ISS PBLA16 START 97.1013
HIERARCH ISS PBLA16 END 97.2692
HIERARCH ISS PBL23 START 292.4298
HIERARCH ISS PBL23 END 292.5899
HIERARCH ISS PBLA23 START 52.501
HIERARCH ISS PBLA23 END 52.646
HIERARCH ISS PBL24 START 240.9736
HIERARCH ISS PBL24 END 241.0734
HIERARCH ISS PBLA24 START 60.5361
HIERARCH ISS PBLA24 END 60.68
HIERARCH ISS PBL25 START 248.5592
HIERARCH ISS PBL25 END 248.5927
HIERARCH ISS PBLA25 START 118.8109
HIERARCH ISS PBLA25 END 119.0108
HIERARCH ISS PBL26 START 176.8814
HIERARCH ISS PBL26 END 176.8739
HIERARCH ISS PBLA26 START 98.7677
HIERARCH ISS PBLA26 END 98.9381
HIERARCH ISS PBL34 START 63.4929
HIERARCH ISS PBL34 END 63.5492
HIERARCH ISS PBLA34 START -159.5384
HIERARCH ISS PBLA34 END -159.3715
HIERARCH ISS PBL35 START 298.1405
HIERARCH ISS PBL35 END 298.4728
HIERARCH ISS PBLA35 START -177.2677
HIERARCH ISS PBLA35 END -177.0849
HIERARCH ISS PBL36 START 212.8061
HIERARCH ISS PBL36 END 213.0128
HIERARCH ISS PBLA36 START -164.4109
HIERARCH ISS PBLA36 END -164.2405
HIERARCH ISS PBL45 START 238.4483
HIERARCH ISS PBL45 END 238.7207
HIERARCH ISS PBLA45 START 178.0812
HIERARCH ISS PBLA45 END 178.2693
HIERARCH ISS PBL46 START 149.6399
HIERARCH ISS PBL46 END 149.79
HIERARCH ISS PBLA46 START -166.4762
HIERARCH ISS PBLA46 END -166.3042
HIERARCH ISS PBL56 START 102.2902
HIERARCH ISS PBL56 END 102.3974
HIERARCH ISS PBLA56 START -24.8438
HIERARCH ISS PBLA56 END -24.6302
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1