Exposure
ID
SPICA.2025-05-11T09-49-40_1
Header ID
SPICA.2025-05-11T09-49-40
Date updated
2025-05-11 09:48:35 UTC+0000
Release date
None
UTC Start
2025-05-11 09:48:35.501
UTC End
2025-05-11 09:49:35.501
MJD Start
60806.408744225
MJD End
60806.409438669434
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
64225
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47832
Name
HD_159541
RA
263.044
DEC
55.18424
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7480 31.7434 97.8213 97.9841
S1-E1 311.9332 312.0643 63.6306 63.8046
S1-E2 261.2631 261.3451 71.7055 71.8736
S1-W1 271.9917 271.8932 127.2230 127.4185
S1-W2 199.4018 199.3451 107.6062 107.7779
S2-E1 286.2287 286.3594 60.0570 60.2342
S2-E2 233.1755 233.2599 68.2695 68.4400
S2-W1 244.8294 244.7449 130.8729 131.0729
S2-W2 168.2022 168.1510 109.4444 109.6180
E1-E2 64.6801 64.7094 -150.9381 -150.7299
E1-W1 309.5367 309.6675 -168.2768 -168.0592
E1-W2 218.0382 218.1380 -155.7896 -155.5787
E2-W1 248.5443 248.6436 -172.7249 -172.5051
E2-W2 153.6872 153.7576 -157.8294 -157.6174
W1-W2 107.5410 107.5643 -14.2778 -14.0519
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 60806.408744225
PI-COI spica
HIERARCH OBS TARG NAME HD_159541
HIERARCH OBS RA 263.044
HIERARCH OBS DEC 55.18424
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 31.748
HIERARCH ISS PBL12 END 31.7434
HIERARCH ISS PBLA12 START 97.8213
HIERARCH ISS PBLA12 END 97.9841
HIERARCH ISS PBL13 START 311.9332
HIERARCH ISS PBL13 END 312.0643
HIERARCH ISS PBLA13 START 63.6306
HIERARCH ISS PBLA13 END 63.8046
HIERARCH ISS PBL14 START 261.2631
HIERARCH ISS PBL14 END 261.3451
HIERARCH ISS PBLA14 START 71.7055
HIERARCH ISS PBLA14 END 71.8736
HIERARCH ISS PBL15 START 271.9917
HIERARCH ISS PBL15 END 271.8932
HIERARCH ISS PBLA15 START 127.223
HIERARCH ISS PBLA15 END 127.4185
HIERARCH ISS PBL16 START 199.4018
HIERARCH ISS PBL16 END 199.3451
HIERARCH ISS PBLA16 START 107.6062
HIERARCH ISS PBLA16 END 107.7779
HIERARCH ISS PBL23 START 286.2287
HIERARCH ISS PBL23 END 286.3594
HIERARCH ISS PBLA23 START 60.057
HIERARCH ISS PBLA23 END 60.2342
HIERARCH ISS PBL24 START 233.1755
HIERARCH ISS PBL24 END 233.2599
HIERARCH ISS PBLA24 START 68.2695
HIERARCH ISS PBLA24 END 68.44
HIERARCH ISS PBL25 START 244.8294
HIERARCH ISS PBL25 END 244.7449
HIERARCH ISS PBLA25 START 130.8729
HIERARCH ISS PBLA25 END 131.0729
HIERARCH ISS PBL26 START 168.2022
HIERARCH ISS PBL26 END 168.151
HIERARCH ISS PBLA26 START 109.4444
HIERARCH ISS PBLA26 END 109.618
HIERARCH ISS PBL34 START 64.6801
HIERARCH ISS PBL34 END 64.7094
HIERARCH ISS PBLA34 START -150.9381
HIERARCH ISS PBLA34 END -150.7299
HIERARCH ISS PBL35 START 309.5367
HIERARCH ISS PBL35 END 309.6675
HIERARCH ISS PBLA35 START -168.2768
HIERARCH ISS PBLA35 END -168.0592
HIERARCH ISS PBL36 START 218.0382
HIERARCH ISS PBL36 END 218.138
HIERARCH ISS PBLA36 START -155.7896
HIERARCH ISS PBLA36 END -155.5787
HIERARCH ISS PBL45 START 248.5443
HIERARCH ISS PBL45 END 248.6436
HIERARCH ISS PBLA45 START -172.7249
HIERARCH ISS PBLA45 END -172.5051
HIERARCH ISS PBL46 START 153.6872
HIERARCH ISS PBL46 END 153.7576
HIERARCH ISS PBLA46 START -157.8294
HIERARCH ISS PBLA46 END -157.6174
HIERARCH ISS PBL56 START 107.541
HIERARCH ISS PBL56 END 107.5643
HIERARCH ISS PBLA56 START -14.2778
HIERARCH ISS PBLA56 END -14.0519
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1