Exposure
ID
SPICA.2025-10-06T07-01-31_1
Header ID
SPICA.2025-10-06T07-01-31
Date updated
2025-10-06 07:00:26 UTC+0000
Release date
None
UTC Start
2025-10-06 07:00:26.558
UTC End
2025-10-06 07:01:26.558
MJD Start
60954.2919740508
MJD End
60954.29266849523
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
70806
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52537
Name
HD_14691
RA
35.50638
DEC
-10.77754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.7282 24.7053 77.7973 77.9940
S1-E1 306.1574 305.7733 48.7941 48.8255
S1-E2 246.4455 246.0929 54.4914 54.5558
S1-W1 151.3974 151.9395 119.7826 120.0876
S1-W2 137.6496 137.6338 88.6566 88.9154
S2-E1 284.7829 284.4559 46.3812 46.3995
S2-E2 223.9488 223.6421 51.9875 52.0374
S2-W1 134.0411 134.6295 126.8714 127.1535
S2-W2 113.4599 113.4726 91.0099 91.2795
E1-E2 65.6577 65.6794 -153.0832 -153.1435
E1-W1 294.0321 294.5061 -160.3373 -160.4210
E1-W2 219.0526 219.1980 -154.9569 -155.0254
E2-W1 229.0501 229.5067 -162.4117 -162.4985
E2-W2 153.4450 153.5692 -155.7586 -155.8301
W1-W2 78.6733 79.0150 4.5284 4.4582
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 60954.2919740508
PI-COI spica
HIERARCH OBS TARG NAME HD_14691
HIERARCH OBS RA 35.50638
HIERARCH OBS DEC -10.77754
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 24.7282
HIERARCH ISS PBL12 END 24.7053
HIERARCH ISS PBLA12 START 77.7973
HIERARCH ISS PBLA12 END 77.994
HIERARCH ISS PBL13 START 306.1574
HIERARCH ISS PBL13 END 305.7733
HIERARCH ISS PBLA13 START 48.7941
HIERARCH ISS PBLA13 END 48.8255
HIERARCH ISS PBL14 START 246.4455
HIERARCH ISS PBL14 END 246.0929
HIERARCH ISS PBLA14 START 54.4914
HIERARCH ISS PBLA14 END 54.5558
HIERARCH ISS PBL15 START 151.3974
HIERARCH ISS PBL15 END 151.9395
HIERARCH ISS PBLA15 START 119.7826
HIERARCH ISS PBLA15 END 120.0876
HIERARCH ISS PBL16 START 137.6496
HIERARCH ISS PBL16 END 137.6338
HIERARCH ISS PBLA16 START 88.6566
HIERARCH ISS PBLA16 END 88.9154
HIERARCH ISS PBL23 START 284.7829
HIERARCH ISS PBL23 END 284.4559
HIERARCH ISS PBLA23 START 46.3812
HIERARCH ISS PBLA23 END 46.3995
HIERARCH ISS PBL24 START 223.9488
HIERARCH ISS PBL24 END 223.6421
HIERARCH ISS PBLA24 START 51.9875
HIERARCH ISS PBLA24 END 52.0374
HIERARCH ISS PBL25 START 134.0411
HIERARCH ISS PBL25 END 134.6295
HIERARCH ISS PBLA25 START 126.8714
HIERARCH ISS PBLA25 END 127.1535
HIERARCH ISS PBL26 START 113.4599
HIERARCH ISS PBL26 END 113.4726
HIERARCH ISS PBLA26 START 91.0099
HIERARCH ISS PBLA26 END 91.2795
HIERARCH ISS PBL34 START 65.6577
HIERARCH ISS PBL34 END 65.6794
HIERARCH ISS PBLA34 START -153.0832
HIERARCH ISS PBLA34 END -153.1435
HIERARCH ISS PBL35 START 294.0321
HIERARCH ISS PBL35 END 294.5061
HIERARCH ISS PBLA35 START -160.3373
HIERARCH ISS PBLA35 END -160.421
HIERARCH ISS PBL36 START 219.0526
HIERARCH ISS PBL36 END 219.198
HIERARCH ISS PBLA36 START -154.9569
HIERARCH ISS PBLA36 END -155.0254
HIERARCH ISS PBL45 START 229.0501
HIERARCH ISS PBL45 END 229.5067
HIERARCH ISS PBLA45 START -162.4117
HIERARCH ISS PBLA45 END -162.4985
HIERARCH ISS PBL46 START 153.445
HIERARCH ISS PBL46 END 153.5692
HIERARCH ISS PBLA46 START -155.7586
HIERARCH ISS PBLA46 END -155.8301
HIERARCH ISS PBL56 START 78.6733
HIERARCH ISS PBL56 END 79.015
HIERARCH ISS PBLA56 START 4.5284
HIERARCH ISS PBLA56 END 4.4582
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1