Exposure
ID
SPICA.2025-12-13T09-22-57_1
Header ID
SPICA.2025-12-13T09-22-57
Date updated
2025-12-13 09:21:52 UTC+0000
Release date
None
UTC Start
2025-12-13 09:21:52.235
UTC End
2025-12-13 09:22:52.235
MJD Start
61022.3901879063
MJD End
61022.39088235073
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
20.68965
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.10587
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 32.8216 32.8179 97.3404 97.4977
S1-E1 320.3546 320.4639 64.1514 64.3171
S1-E2 269.2048 269.2730 72.0397 72.2009
S1-W1 275.9969 275.9283 126.3420 126.5289
S1-W2 205.1163 205.0719 106.8693 107.0348
S2-E1 293.4378 293.5469 60.6411 60.8093
S2-E2 239.9419 240.0121 68.6883 68.8513
S2-W1 247.8024 247.7462 130.0239 130.2147
S2-W2 172.8330 172.7931 108.6708 108.8381
E1-E2 65.1799 65.2052 -150.3785 -150.1850
E1-W1 310.3271 310.4599 -167.7227 -167.5219
E1-W2 219.4201 219.5101 -155.2067 -155.0114
E2-W1 248.8705 248.9764 -172.2006 -171.9978
E2-W2 154.5688 154.6334 -157.2407 -157.0446
W1-W2 107.2399 107.2756 -14.0441 -13.8332
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 61022.3901879063
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 32.8216
HIERARCH ISS PBL12 END 32.8179
HIERARCH ISS PBLA12 START 97.3404
HIERARCH ISS PBLA12 END 97.4977
HIERARCH ISS PBL13 START 320.3546
HIERARCH ISS PBL13 END 320.4639
HIERARCH ISS PBLA13 START 64.1514
HIERARCH ISS PBLA13 END 64.3171
HIERARCH ISS PBL14 START 269.2048
HIERARCH ISS PBL14 END 269.273
HIERARCH ISS PBLA14 START 72.0397
HIERARCH ISS PBLA14 END 72.2009
HIERARCH ISS PBL15 START 275.9969
HIERARCH ISS PBL15 END 275.9283
HIERARCH ISS PBLA15 START 126.342
HIERARCH ISS PBLA15 END 126.5289
HIERARCH ISS PBL16 START 205.1163
HIERARCH ISS PBL16 END 205.0719
HIERARCH ISS PBLA16 START 106.8693
HIERARCH ISS PBLA16 END 107.0348
HIERARCH ISS PBL23 START 293.4378
HIERARCH ISS PBL23 END 293.5469
HIERARCH ISS PBLA23 START 60.6411
HIERARCH ISS PBLA23 END 60.8093
HIERARCH ISS PBL24 START 239.9419
HIERARCH ISS PBL24 END 240.0121
HIERARCH ISS PBLA24 START 68.6883
HIERARCH ISS PBLA24 END 68.8513
HIERARCH ISS PBL25 START 247.8024
HIERARCH ISS PBL25 END 247.7462
HIERARCH ISS PBLA25 START 130.0239
HIERARCH ISS PBLA25 END 130.2147
HIERARCH ISS PBL26 START 172.833
HIERARCH ISS PBL26 END 172.7931
HIERARCH ISS PBLA26 START 108.6708
HIERARCH ISS PBLA26 END 108.8381
HIERARCH ISS PBL34 START 65.1799
HIERARCH ISS PBL34 END 65.2052
HIERARCH ISS PBLA34 START -150.3785
HIERARCH ISS PBLA34 END -150.185
HIERARCH ISS PBL35 START 310.3271
HIERARCH ISS PBL35 END 310.4599
HIERARCH ISS PBLA35 START -167.7227
HIERARCH ISS PBLA35 END -167.5219
HIERARCH ISS PBL36 START 219.4201
HIERARCH ISS PBL36 END 219.5101
HIERARCH ISS PBLA36 START -155.2067
HIERARCH ISS PBLA36 END -155.0114
HIERARCH ISS PBL45 START 248.8705
HIERARCH ISS PBL45 END 248.9764
HIERARCH ISS PBLA45 START -172.2006
HIERARCH ISS PBLA45 END -171.9978
HIERARCH ISS PBL46 START 154.5688
HIERARCH ISS PBL46 END 154.6334
HIERARCH ISS PBLA46 START -157.2407
HIERARCH ISS PBLA46 END -157.0446
HIERARCH ISS PBL56 START 107.2399
HIERARCH ISS PBL56 END 107.2756
HIERARCH ISS PBLA56 START -14.0441
HIERARCH ISS PBLA56 END -13.8332
HIERARCH CHARA TAU0 20.68965
HIERARCH CHARA SEEING 1.10587