Exposure
ID
SPICA.2025-12-15T05-26-25_1
Header ID
SPICA.2025-12-15T05-26-25
Date updated
2025-12-15 05:25:20 UTC+0000
Release date
None
UTC Start
2025-12-15 05:25:20.577
UTC End
2025-12-15 05:26:20.577
MJD Start
61024.2259326084
MJD End
61024.226627052834
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.56955
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.17482
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6051 33.6072 94.9097 95.0635
S1-E1 328.4300 328.3536 62.6518 62.7900
S1-E2 276.2912 276.2373 70.3117 70.4554
S1-W1 269.4985 269.6700 124.6133 124.7783
S1-W2 206.8020 206.8467 104.3420 104.5025
S2-E1 300.5474 300.4747 59.2304 59.3661
S2-E2 246.1336 246.0807 67.0537 67.1953
S2-W1 240.8853 241.0582 128.5771 128.7409
S2-W2 173.7386 173.7819 106.1585 106.3199
E1-E2 65.8626 65.8571 -151.3457 -151.2307
E1-W1 311.9030 312.0341 -167.0452 -166.9384
E1-W2 221.7985 221.8099 -155.6741 -155.5630
E2-W1 249.1357 249.2748 -171.1474 -171.0400
E2-W2 156.2028 156.2202 -157.4977 -157.3880
W1-W2 104.0901 104.2094 -11.8875 -11.7614
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 61024.2259326084
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
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 33.6051
HIERARCH ISS PBL12 END 33.6072
HIERARCH ISS PBLA12 START 94.9097
HIERARCH ISS PBLA12 END 95.0635
HIERARCH ISS PBL13 START 328.43
HIERARCH ISS PBL13 END 328.3536
HIERARCH ISS PBLA13 START 62.6518
HIERARCH ISS PBLA13 END 62.79
HIERARCH ISS PBL14 START 276.2912
HIERARCH ISS PBL14 END 276.2373
HIERARCH ISS PBLA14 START 70.3117
HIERARCH ISS PBLA14 END 70.4554
HIERARCH ISS PBL15 START 269.4985
HIERARCH ISS PBL15 END 269.67
HIERARCH ISS PBLA15 START 124.6133
HIERARCH ISS PBLA15 END 124.7783
HIERARCH ISS PBL16 START 206.802
HIERARCH ISS PBL16 END 206.8467
HIERARCH ISS PBLA16 START 104.342
HIERARCH ISS PBLA16 END 104.5025
HIERARCH ISS PBL23 START 300.5474
HIERARCH ISS PBL23 END 300.4747
HIERARCH ISS PBLA23 START 59.2304
HIERARCH ISS PBLA23 END 59.3661
HIERARCH ISS PBL24 START 246.1336
HIERARCH ISS PBL24 END 246.0807
HIERARCH ISS PBLA24 START 67.0537
HIERARCH ISS PBLA24 END 67.1953
HIERARCH ISS PBL25 START 240.8853
HIERARCH ISS PBL25 END 241.0582
HIERARCH ISS PBLA25 START 128.5771
HIERARCH ISS PBLA25 END 128.7409
HIERARCH ISS PBL26 START 173.7386
HIERARCH ISS PBL26 END 173.7819
HIERARCH ISS PBLA26 START 106.1585
HIERARCH ISS PBLA26 END 106.3199
HIERARCH ISS PBL34 START 65.8626
HIERARCH ISS PBL34 END 65.8571
HIERARCH ISS PBLA34 START -151.3457
HIERARCH ISS PBLA34 END -151.2307
HIERARCH ISS PBL35 START 311.903
HIERARCH ISS PBL35 END 312.0341
HIERARCH ISS PBLA35 START -167.0452
HIERARCH ISS PBLA35 END -166.9384
HIERARCH ISS PBL36 START 221.7985
HIERARCH ISS PBL36 END 221.8099
HIERARCH ISS PBLA36 START -155.6741
HIERARCH ISS PBLA36 END -155.563
HIERARCH ISS PBL45 START 249.1357
HIERARCH ISS PBL45 END 249.2748
HIERARCH ISS PBLA45 START -171.1474
HIERARCH ISS PBLA45 END -171.04
HIERARCH ISS PBL46 START 156.2028
HIERARCH ISS PBL46 END 156.2202
HIERARCH ISS PBLA46 START -157.4977
HIERARCH ISS PBLA46 END -157.388
HIERARCH ISS PBL56 START 104.0901
HIERARCH ISS PBL56 END 104.2094
HIERARCH ISS PBLA56 START -11.8875
HIERARCH ISS PBLA56 END -11.7614
HIERARCH CHARA TAU0 13.56955
HIERARCH CHARA SEEING 1.17482