Exposure
ID
SPICA.2025-12-13T07-50-13_1
Header ID
SPICA.2025-12-13T07-50-13
Date updated
2025-12-13 07:49:08 UTC+0000
Release date
None
UTC Start
2025-12-13 07:49:08.720
UTC End
2025-12-13 07:50:08.720
MJD Start
61022.3257953745
MJD End
61022.32648981893
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
27.36261
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.25679
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8452 32.8482 83.7812 83.9389
S1-E1 305.5103 305.7563 50.6290 50.7788
S1-E2 259.6475 259.8085 58.7955 58.9429
S1-W1 278.4834 278.4803 109.5421 109.7465
S1-W2 207.0924 207.0871 92.3451 92.5170
S2-E1 278.5912 278.8370 46.9323 47.0843
S2-E2 230.2944 230.4554 55.3418 55.4899
S2-W1 249.3116 249.3188 112.8246 113.0347
S2-W2 174.6819 174.6751 93.9496 94.1244
E1-E2 60.9279 61.0026 -166.6255 -166.4362
E1-W1 288.1496 288.5269 174.7701 174.9830
E1-W2 204.3761 204.6378 -171.7696 -171.5742
E2-W1 231.2240 231.5216 169.9478 170.1669
E2-W2 143.7975 143.9840 -173.9468 -173.7486
W1-W2 101.2584 101.3543 -33.2523 -33.0107
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 61022.3257953745
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
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 32.8452
HIERARCH ISS PBL12 END 32.8482
HIERARCH ISS PBLA12 START 83.7812
HIERARCH ISS PBLA12 END 83.9389
HIERARCH ISS PBL13 START 305.5103
HIERARCH ISS PBL13 END 305.7563
HIERARCH ISS PBLA13 START 50.629
HIERARCH ISS PBLA13 END 50.7788
HIERARCH ISS PBL14 START 259.6475
HIERARCH ISS PBL14 END 259.8085
HIERARCH ISS PBLA14 START 58.7955
HIERARCH ISS PBLA14 END 58.9429
HIERARCH ISS PBL15 START 278.4834
HIERARCH ISS PBL15 END 278.4803
HIERARCH ISS PBLA15 START 109.5421
HIERARCH ISS PBLA15 END 109.7465
HIERARCH ISS PBL16 START 207.0924
HIERARCH ISS PBL16 END 207.0871
HIERARCH ISS PBLA16 START 92.3451
HIERARCH ISS PBLA16 END 92.517
HIERARCH ISS PBL23 START 278.5912
HIERARCH ISS PBL23 END 278.837
HIERARCH ISS PBLA23 START 46.9323
HIERARCH ISS PBLA23 END 47.0843
HIERARCH ISS PBL24 START 230.2944
HIERARCH ISS PBL24 END 230.4554
HIERARCH ISS PBLA24 START 55.3418
HIERARCH ISS PBLA24 END 55.4899
HIERARCH ISS PBL25 START 249.3116
HIERARCH ISS PBL25 END 249.3188
HIERARCH ISS PBLA25 START 112.8246
HIERARCH ISS PBLA25 END 113.0347
HIERARCH ISS PBL26 START 174.6819
HIERARCH ISS PBL26 END 174.6751
HIERARCH ISS PBLA26 START 93.9496
HIERARCH ISS PBLA26 END 94.1244
HIERARCH ISS PBL34 START 60.9279
HIERARCH ISS PBL34 END 61.0026
HIERARCH ISS PBLA34 START -166.6255
HIERARCH ISS PBLA34 END -166.4362
HIERARCH ISS PBL35 START 288.1496
HIERARCH ISS PBL35 END 288.5269
HIERARCH ISS PBLA35 START 174.7701
HIERARCH ISS PBLA35 END 174.983
HIERARCH ISS PBL36 START 204.3761
HIERARCH ISS PBL36 END 204.6378
HIERARCH ISS PBLA36 START -171.7696
HIERARCH ISS PBLA36 END -171.5742
HIERARCH ISS PBL45 START 231.224
HIERARCH ISS PBL45 END 231.5216
HIERARCH ISS PBLA45 START 169.9478
HIERARCH ISS PBLA45 END 170.1669
HIERARCH ISS PBL46 START 143.7975
HIERARCH ISS PBL46 END 143.984
HIERARCH ISS PBLA46 START -173.9468
HIERARCH ISS PBLA46 END -173.7486
HIERARCH ISS PBL56 START 101.2584
HIERARCH ISS PBL56 END 101.3543
HIERARCH ISS PBLA56 START -33.2523
HIERARCH ISS PBLA56 END -33.0107
HIERARCH CHARA TAU0 27.36261
HIERARCH CHARA SEEING 1.25679