Exposure
ID
SPICA.2025-12-11T06-36-15_1
Header ID
SPICA.2025-12-11T06-36-15
Date updated
2025-12-11 06:35:09 UTC+0000
Release date
None
UTC Start
2025-12-11 06:35:09.906
UTC End
2025-12-11 06:36:09.906
MJD Start
61020.2744202038
MJD End
61020.27511464823
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.83078
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.87746
Observation
ID
72178
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53611
Name
HD_36819
RA
83.86304
DEC
24.03959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5408 33.5394 86.9034 87.0585
S1-E1 330.6500 330.6418 56.1713 56.2839
S1-E2 278.3815 278.3529 63.4248 63.5471
S1-W1 259.3520 259.5398 115.3030 115.5008
S1-W2 204.6480 204.6704 95.7323 95.9045
S2-E1 302.3058 302.3127 52.9210 53.0298
S2-E2 247.9780 247.9592 60.3357 60.4539
S2-W1 230.4008 230.6027 119.2732 119.4729
S2-W2 171.5819 171.6075 97.4516 97.6268
E1-E2 64.8477 64.8932 -156.6492 -156.5561
E1-W1 297.6525 298.0718 -172.2375 -172.1381
E1-W2 216.5065 216.7019 -160.8430 -160.7505
E2-W1 235.8348 236.2077 -176.4750 -176.3702
E2-W2 151.9065 152.0566 -162.6320 -162.5392
W1-W2 95.5250 95.7299 -18.8386 -18.6863
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 61020.2744202038
PI-COI spica
HIERARCH OBS TARG NAME HD_36819
HIERARCH OBS RA 83.86304
HIERARCH OBS DEC 24.03959
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 33.5408
HIERARCH ISS PBL12 END 33.5394
HIERARCH ISS PBLA12 START 86.9034
HIERARCH ISS PBLA12 END 87.0585
HIERARCH ISS PBL13 START 330.65
HIERARCH ISS PBL13 END 330.6418
HIERARCH ISS PBLA13 START 56.1713
HIERARCH ISS PBLA13 END 56.2839
HIERARCH ISS PBL14 START 278.3815
HIERARCH ISS PBL14 END 278.3529
HIERARCH ISS PBLA14 START 63.4248
HIERARCH ISS PBLA14 END 63.5471
HIERARCH ISS PBL15 START 259.352
HIERARCH ISS PBL15 END 259.5398
HIERARCH ISS PBLA15 START 115.303
HIERARCH ISS PBLA15 END 115.5008
HIERARCH ISS PBL16 START 204.648
HIERARCH ISS PBL16 END 204.6704
HIERARCH ISS PBLA16 START 95.7323
HIERARCH ISS PBLA16 END 95.9045
HIERARCH ISS PBL23 START 302.3058
HIERARCH ISS PBL23 END 302.3127
HIERARCH ISS PBLA23 START 52.921
HIERARCH ISS PBLA23 END 53.0298
HIERARCH ISS PBL24 START 247.978
HIERARCH ISS PBL24 END 247.9592
HIERARCH ISS PBLA24 START 60.3357
HIERARCH ISS PBLA24 END 60.4539
HIERARCH ISS PBL25 START 230.4008
HIERARCH ISS PBL25 END 230.6027
HIERARCH ISS PBLA25 START 119.2732
HIERARCH ISS PBLA25 END 119.4729
HIERARCH ISS PBL26 START 171.5819
HIERARCH ISS PBL26 END 171.6075
HIERARCH ISS PBLA26 START 97.4516
HIERARCH ISS PBLA26 END 97.6268
HIERARCH ISS PBL34 START 64.8477
HIERARCH ISS PBL34 END 64.8932
HIERARCH ISS PBLA34 START -156.6492
HIERARCH ISS PBLA34 END -156.5561
HIERARCH ISS PBL35 START 297.6525
HIERARCH ISS PBL35 END 298.0718
HIERARCH ISS PBLA35 START -172.2375
HIERARCH ISS PBLA35 END -172.1381
HIERARCH ISS PBL36 START 216.5065
HIERARCH ISS PBL36 END 216.7019
HIERARCH ISS PBLA36 START -160.843
HIERARCH ISS PBLA36 END -160.7505
HIERARCH ISS PBL45 START 235.8348
HIERARCH ISS PBL45 END 236.2077
HIERARCH ISS PBLA45 START -176.475
HIERARCH ISS PBLA45 END -176.3702
HIERARCH ISS PBL46 START 151.9065
HIERARCH ISS PBL46 END 152.0566
HIERARCH ISS PBLA46 START -162.632
HIERARCH ISS PBLA46 END -162.5392
HIERARCH ISS PBL56 START 95.525
HIERARCH ISS PBL56 END 95.7299
HIERARCH ISS PBLA56 START -18.8386
HIERARCH ISS PBLA56 END -18.6863
HIERARCH CHARA TAU0 3.83078
HIERARCH CHARA SEEING 1.87746