Exposure
ID
SPICA.2025-08-19T07-10-51_1
Header ID
SPICA.2025-08-19T07-10-51
Date updated
2025-08-19 07:09:46 UTC+0000
Release date
None
UTC Start
2025-08-19 07:09:46.657
UTC End
2025-08-19 07:10:46.657
MJD Start
60906.2984566795
MJD End
60906.29915112393
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 31.1187 31.1196 88.4421 88.6098
S1-E1 295.7683 295.9883 52.9805 53.1549
S1-E2 248.9972 249.1447 61.5523 61.7206
S1-W1 273.6630 273.6064 116.0486 116.2555
S2-E1 271.0240 271.2405 49.1610 49.3390
S2-E2 221.6904 221.8366 57.9124 58.0830
S2-W1 246.5093 246.4630 119.4021 119.6142
E1-E2 61.9097 61.9631 -163.8513 -163.6346
E1-W1 298.4108 298.6483 178.1345 178.3670
E2-W1 240.2999 240.4807 173.5646 173.8005
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60906.2984566795
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 31.1187
HIERARCH ISS PBL12 END 31.1196
HIERARCH ISS PBLA12 START 88.4421
HIERARCH ISS PBLA12 END 88.6098
HIERARCH ISS PBL13 START 295.7683
HIERARCH ISS PBL13 END 295.9883
HIERARCH ISS PBLA13 START 52.9805
HIERARCH ISS PBLA13 END 53.1549
HIERARCH ISS PBL14 START 248.9972
HIERARCH ISS PBL14 END 249.1447
HIERARCH ISS PBLA14 START 61.5523
HIERARCH ISS PBLA14 END 61.7206
HIERARCH ISS PBL15 START 273.663
HIERARCH ISS PBL15 END 273.6064
HIERARCH ISS PBLA15 START 116.0486
HIERARCH ISS PBLA15 END 116.2555
HIERARCH ISS PBL23 START 271.024
HIERARCH ISS PBL23 END 271.2405
HIERARCH ISS PBLA23 START 49.161
HIERARCH ISS PBLA23 END 49.339
HIERARCH ISS PBL24 START 221.6904
HIERARCH ISS PBL24 END 221.8366
HIERARCH ISS PBLA24 START 57.9124
HIERARCH ISS PBLA24 END 58.083
HIERARCH ISS PBL25 START 246.5093
HIERARCH ISS PBL25 END 246.463
HIERARCH ISS PBLA25 START 119.4021
HIERARCH ISS PBLA25 END 119.6142
HIERARCH ISS PBL34 START 61.9097
HIERARCH ISS PBL34 END 61.9631
HIERARCH ISS PBLA34 START -163.8513
HIERARCH ISS PBLA34 END -163.6346
HIERARCH ISS PBL35 START 298.4108
HIERARCH ISS PBL35 END 298.6483
HIERARCH ISS PBLA35 START 178.1345
HIERARCH ISS PBLA35 END 178.367
HIERARCH ISS PBL45 START 240.2999
HIERARCH ISS PBL45 END 240.4807
HIERARCH ISS PBLA45 START 173.5646
HIERARCH ISS PBLA45 END 173.8005
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1