Exposure
ID
SPICA.2025-08-20T07-07-03_1
Header ID
SPICA.2025-08-20T07-07-03
Date updated
2025-08-20 07:05:57 UTC+0000
Release date
None
UTC Start
2025-08-20 07:05:57.972
UTC End
2025-08-20 07:06:57.972
MJD Start
60907.2958098597
MJD End
60907.29650430413
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 31.1188 31.1196 88.4608 88.6285
S1-E1 295.7929 296.0127 52.9999 53.1744
S1-E2 249.0137 249.1611 61.5711 61.7393
S1-W1 273.6567 273.6000 116.0716 116.2786
S2-E1 271.0482 271.2645 49.1808 49.3589
S2-E2 221.7067 221.8529 57.9314 58.1020
S2-W1 246.5042 246.4578 119.4258 119.6379
E1-E2 61.9156 61.9690 -163.8271 -163.6104
E1-W1 298.4374 298.6746 178.1604 178.3929
E2-W1 240.3201 240.5008 173.5909 173.8268
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.2958098597
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 31.1188
HIERARCH ISS PBL12 END 31.1196
HIERARCH ISS PBLA12 START 88.4608
HIERARCH ISS PBLA12 END 88.6285
HIERARCH ISS PBL13 START 295.7929
HIERARCH ISS PBL13 END 296.0127
HIERARCH ISS PBLA13 START 52.9999
HIERARCH ISS PBLA13 END 53.1744
HIERARCH ISS PBL14 START 249.0137
HIERARCH ISS PBL14 END 249.1611
HIERARCH ISS PBLA14 START 61.5711
HIERARCH ISS PBLA14 END 61.7393
HIERARCH ISS PBL15 START 273.6567
HIERARCH ISS PBL15 END 273.6
HIERARCH ISS PBLA15 START 116.0716
HIERARCH ISS PBLA15 END 116.2786
HIERARCH ISS PBL23 START 271.0482
HIERARCH ISS PBL23 END 271.2645
HIERARCH ISS PBLA23 START 49.1808
HIERARCH ISS PBLA23 END 49.3589
HIERARCH ISS PBL24 START 221.7067
HIERARCH ISS PBL24 END 221.8529
HIERARCH ISS PBLA24 START 57.9314
HIERARCH ISS PBLA24 END 58.102
HIERARCH ISS PBL25 START 246.5042
HIERARCH ISS PBL25 END 246.4578
HIERARCH ISS PBLA25 START 119.4258
HIERARCH ISS PBLA25 END 119.6379
HIERARCH ISS PBL34 START 61.9156
HIERARCH ISS PBL34 END 61.969
HIERARCH ISS PBLA34 START -163.8271
HIERARCH ISS PBLA34 END -163.6104
HIERARCH ISS PBL35 START 298.4374
HIERARCH ISS PBL35 END 298.6746
HIERARCH ISS PBLA35 START 178.1604
HIERARCH ISS PBLA35 END 178.3929
HIERARCH ISS PBL45 START 240.3201
HIERARCH ISS PBL45 END 240.5008
HIERARCH ISS PBLA45 START 173.5909
HIERARCH ISS PBLA45 END 173.8268
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1