Exposure
ID
SPICA.2025-08-20T10-15-34_1
Header ID
SPICA.2025-08-20T10-15-34
Date updated
2025-08-20 10:14:29 UTC+0000
Release date
None
UTC Start
2025-08-20 10:14:29.105
UTC End
2025-08-20 10:15:29.105
MJD Start
60907.4267257473
MJD End
60907.42742019173
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
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.6468 29.6277 117.1974 117.3568
S1-E1 315.1278 315.1510 84.5600 84.7462
S1-E2 260.1892 260.1809 91.8385 92.0150
S1-W1 247.0023 246.7231 150.7573 150.9522
S2-E1 290.6024 290.6330 81.4060 81.5968
S2-E2 233.7442 233.7485 88.7246 88.9051
S2-W1 222.9007 222.6486 154.9738 155.1748
E1-E2 65.8759 65.8760 -125.4661 -125.2351
E1-W1 312.2292 312.1732 -141.8093 -141.5701
E2-W1 249.7042 249.6449 -146.0666 -145.8263
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4267257473
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.6468
HIERARCH ISS PBL12 END 29.6277
HIERARCH ISS PBLA12 START 117.1974
HIERARCH ISS PBLA12 END 117.3568
HIERARCH ISS PBL13 START 315.1278
HIERARCH ISS PBL13 END 315.151
HIERARCH ISS PBLA13 START 84.56
HIERARCH ISS PBLA13 END 84.7462
HIERARCH ISS PBL14 START 260.1892
HIERARCH ISS PBL14 END 260.1809
HIERARCH ISS PBLA14 START 91.8385
HIERARCH ISS PBLA14 END 92.015
HIERARCH ISS PBL15 START 247.0023
HIERARCH ISS PBL15 END 246.7231
HIERARCH ISS PBLA15 START 150.7573
HIERARCH ISS PBLA15 END 150.9522
HIERARCH ISS PBL23 START 290.6024
HIERARCH ISS PBL23 END 290.633
HIERARCH ISS PBLA23 START 81.406
HIERARCH ISS PBLA23 END 81.5968
HIERARCH ISS PBL24 START 233.7442
HIERARCH ISS PBL24 END 233.7485
HIERARCH ISS PBLA24 START 88.7246
HIERARCH ISS PBLA24 END 88.9051
HIERARCH ISS PBL25 START 222.9007
HIERARCH ISS PBL25 END 222.6486
HIERARCH ISS PBLA25 START 154.9738
HIERARCH ISS PBLA25 END 155.1748
HIERARCH ISS PBL34 START 65.8759
HIERARCH ISS PBL34 END 65.876
HIERARCH ISS PBLA34 START -125.4661
HIERARCH ISS PBLA34 END -125.2351
HIERARCH ISS PBL35 START 312.2292
HIERARCH ISS PBL35 END 312.1732
HIERARCH ISS PBLA35 START -141.8093
HIERARCH ISS PBLA35 END -141.5701
HIERARCH ISS PBL45 START 249.7042
HIERARCH ISS PBL45 END 249.6449
HIERARCH ISS PBLA45 START -146.0666
HIERARCH ISS PBLA45 END -145.8263
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1