Exposure
ID
SPICA.2025-08-20T09-20-01_1
Header ID
SPICA.2025-08-20T09-20-01
Date updated
2025-08-20 09:18:55 UTC+0000
Release date
None
UTC Start
2025-08-20 09:18:55.882
UTC End
2025-08-20 09:19:55.882
MJD Start
60907.3881467826
MJD End
60907.38884122703
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 30.4473 30.4349 108.9039 109.0673
S1-E1 312.7918 312.8599 75.0509 75.2349
S1-E2 259.5873 259.6185 82.7848 82.9608
S1-W1 259.1362 258.9395 140.7479 140.9436
S2-E1 288.0061 288.0774 71.6747 71.8628
S2-E2 232.6357 232.6744 79.4817 79.6610
S2-W1 233.8241 233.6479 144.6874 144.8880
E1-E2 65.6347 65.6448 -137.1062 -136.8833
E1-W1 313.4830 313.4938 -153.8333 -153.6031
E2-W1 251.3364 251.3348 -158.1437 -157.9124
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3881467826
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 30.4473
HIERARCH ISS PBL12 END 30.4349
HIERARCH ISS PBLA12 START 108.9039
HIERARCH ISS PBLA12 END 109.0673
HIERARCH ISS PBL13 START 312.7918
HIERARCH ISS PBL13 END 312.8599
HIERARCH ISS PBLA13 START 75.0509
HIERARCH ISS PBLA13 END 75.2349
HIERARCH ISS PBL14 START 259.5873
HIERARCH ISS PBL14 END 259.6185
HIERARCH ISS PBLA14 START 82.7848
HIERARCH ISS PBLA14 END 82.9608
HIERARCH ISS PBL15 START 259.1362
HIERARCH ISS PBL15 END 258.9395
HIERARCH ISS PBLA15 START 140.7479
HIERARCH ISS PBLA15 END 140.9436
HIERARCH ISS PBL23 START 288.0061
HIERARCH ISS PBL23 END 288.0774
HIERARCH ISS PBLA23 START 71.6747
HIERARCH ISS PBLA23 END 71.8628
HIERARCH ISS PBL24 START 232.6357
HIERARCH ISS PBL24 END 232.6744
HIERARCH ISS PBLA24 START 79.4817
HIERARCH ISS PBLA24 END 79.661
HIERARCH ISS PBL25 START 233.8241
HIERARCH ISS PBL25 END 233.6479
HIERARCH ISS PBLA25 START 144.6874
HIERARCH ISS PBLA25 END 144.888
HIERARCH ISS PBL34 START 65.6347
HIERARCH ISS PBL34 END 65.6448
HIERARCH ISS PBLA34 START -137.1062
HIERARCH ISS PBLA34 END -136.8833
HIERARCH ISS PBL35 START 313.483
HIERARCH ISS PBL35 END 313.4938
HIERARCH ISS PBLA35 START -153.8333
HIERARCH ISS PBLA35 END -153.6031
HIERARCH ISS PBL45 START 251.3364
HIERARCH ISS PBL45 END 251.3348
HIERARCH ISS PBLA45 START -158.1437
HIERARCH ISS PBLA45 END -157.9124
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1