Exposure
ID
SPICA.2025-08-20T07-04-50_1
Header ID
SPICA.2025-08-20T07-04-50
Date updated
2025-08-20 07:03:45 UTC+0000
Release date
None
UTC Start
2025-08-20 07:03:45.722
UTC End
2025-08-20 07:04:45.722
MJD Start
60907.2942791878
MJD End
60907.29497363223
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 31.1167 31.1178 88.1193 88.2870
S1-E1 295.3404 295.5634 52.6449 52.8192
S1-E2 248.7100 248.8597 61.2286 61.3967
S1-W1 273.7700 273.7148 115.6498 115.8570
S2-E1 270.6030 270.8224 48.8185 48.9964
S2-E2 221.4057 221.5541 57.5841 57.7546
S2-W1 246.5966 246.5516 118.9935 119.2058
E1-E2 61.8057 61.8599 -164.2687 -164.0518
E1-W1 297.9485 298.1895 177.6863 177.9192
E2-W1 239.9479 240.1313 173.1098 173.3462
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.2942791878
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 31.1167
HIERARCH ISS PBL12 END 31.1178
HIERARCH ISS PBLA12 START 88.1193
HIERARCH ISS PBLA12 END 88.287
HIERARCH ISS PBL13 START 295.3404
HIERARCH ISS PBL13 END 295.5634
HIERARCH ISS PBLA13 START 52.6449
HIERARCH ISS PBLA13 END 52.8192
HIERARCH ISS PBL14 START 248.71
HIERARCH ISS PBL14 END 248.8597
HIERARCH ISS PBLA14 START 61.2286
HIERARCH ISS PBLA14 END 61.3967
HIERARCH ISS PBL15 START 273.77
HIERARCH ISS PBL15 END 273.7148
HIERARCH ISS PBLA15 START 115.6498
HIERARCH ISS PBLA15 END 115.857
HIERARCH ISS PBL23 START 270.603
HIERARCH ISS PBL23 END 270.8224
HIERARCH ISS PBLA23 START 48.8185
HIERARCH ISS PBLA23 END 48.9964
HIERARCH ISS PBL24 START 221.4057
HIERARCH ISS PBL24 END 221.5541
HIERARCH ISS PBLA24 START 57.5841
HIERARCH ISS PBLA24 END 57.7546
HIERARCH ISS PBL25 START 246.5966
HIERARCH ISS PBL25 END 246.5516
HIERARCH ISS PBLA25 START 118.9935
HIERARCH ISS PBLA25 END 119.2058
HIERARCH ISS PBL34 START 61.8057
HIERARCH ISS PBL34 END 61.8599
HIERARCH ISS PBLA34 START -164.2687
HIERARCH ISS PBLA34 END -164.0518
HIERARCH ISS PBL35 START 297.9485
HIERARCH ISS PBL35 END 298.1895
HIERARCH ISS PBLA35 START 177.6863
HIERARCH ISS PBLA35 END 177.9192
HIERARCH ISS PBL45 START 239.9479
HIERARCH ISS PBL45 END 240.1313
HIERARCH ISS PBLA45 START 173.1098
HIERARCH ISS PBLA45 END 173.3462
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1