Exposure
ID
SPICA.2025-08-20T10-16-40_1
Header ID
SPICA.2025-08-20T10-16-40
Date updated
2025-08-20 10:15:35 UTC+0000
Release date
None
UTC Start
2025-08-20 10:15:35.221
UTC End
2025-08-20 10:16:35.221
MJD Start
60907.4274909782
MJD End
60907.428185422636
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 29.6274 29.6081 117.3597 117.5190
S1-E1 315.1514 315.1737 84.7496 84.9358
S1-E2 260.1807 260.1716 92.0182 92.1947
S1-W1 246.7179 246.4370 150.9558 151.1508
S2-E1 290.6335 290.6633 81.6003 81.7912
S2-E2 233.7486 233.7522 88.9084 89.0889
S2-W1 222.6439 222.3903 155.1785 155.3795
E1-E2 65.8760 65.8759 -125.2309 -124.9997
E1-W1 312.1722 312.1151 -141.5657 -141.3262
E2-W1 249.6438 249.5836 -145.8219 -145.5814
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.4274909782
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 29.6274
HIERARCH ISS PBL12 END 29.6081
HIERARCH ISS PBLA12 START 117.3597
HIERARCH ISS PBLA12 END 117.519
HIERARCH ISS PBL13 START 315.1514
HIERARCH ISS PBL13 END 315.1737
HIERARCH ISS PBLA13 START 84.7496
HIERARCH ISS PBLA13 END 84.9358
HIERARCH ISS PBL14 START 260.1807
HIERARCH ISS PBL14 END 260.1716
HIERARCH ISS PBLA14 START 92.0182
HIERARCH ISS PBLA14 END 92.1947
HIERARCH ISS PBL15 START 246.7179
HIERARCH ISS PBL15 END 246.437
HIERARCH ISS PBLA15 START 150.9558
HIERARCH ISS PBLA15 END 151.1508
HIERARCH ISS PBL23 START 290.6335
HIERARCH ISS PBL23 END 290.6633
HIERARCH ISS PBLA23 START 81.6003
HIERARCH ISS PBLA23 END 81.7912
HIERARCH ISS PBL24 START 233.7486
HIERARCH ISS PBL24 END 233.7522
HIERARCH ISS PBLA24 START 88.9084
HIERARCH ISS PBLA24 END 89.0889
HIERARCH ISS PBL25 START 222.6439
HIERARCH ISS PBL25 END 222.3903
HIERARCH ISS PBLA25 START 155.1785
HIERARCH ISS PBLA25 END 155.3795
HIERARCH ISS PBL34 START 65.876
HIERARCH ISS PBL34 END 65.8759
HIERARCH ISS PBLA34 START -125.2309
HIERARCH ISS PBLA34 END -124.9997
HIERARCH ISS PBL35 START 312.1722
HIERARCH ISS PBL35 END 312.1151
HIERARCH ISS PBLA35 START -141.5657
HIERARCH ISS PBLA35 END -141.3262
HIERARCH ISS PBL45 START 249.6438
HIERARCH ISS PBL45 END 249.5836
HIERARCH ISS PBLA45 START -145.8219
HIERARCH ISS PBLA45 END -145.5814
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1