Exposure
ID
SPICA.2025-06-06T05-07-48_1
Header ID
SPICA.2025-06-06T05-07-48
Date updated
2025-06-06 05:06:43 UTC+0000
Release date
None
UTC Start
2025-06-06 05:06:43.754
UTC End
2025-06-06 05:07:43.754
MJD Start
60832.2130064171
MJD End
60832.21370086153
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.9210 24.9470 46.9732 47.1633
S1-E1 196.8684 197.3054 0.4408 0.6939
S1-E2 168.7088 169.0640 13.1678 13.3937
S1-W1 262.1895 262.2460 68.4210 68.6439
S2-E1 180.6320 181.0291 -5.3059 -5.0401
S2-E2 148.6492 148.9728 7.8157 8.0527
S2-W1 239.1679 239.2063 70.6045 70.8326
E1-E2 49.2445 49.2923 131.4367 131.7537
E1-W1 262.2887 262.3976 112.5141 112.8255
E2-W1 216.2959 216.3624 108.2800 108.5873
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2130064171
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
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 24.921
HIERARCH ISS PBL12 END 24.947
HIERARCH ISS PBLA12 START 46.9732
HIERARCH ISS PBLA12 END 47.1633
HIERARCH ISS PBL13 START 196.8684
HIERARCH ISS PBL13 END 197.3054
HIERARCH ISS PBLA13 START 0.4408
HIERARCH ISS PBLA13 END 0.6939
HIERARCH ISS PBL14 START 168.7088
HIERARCH ISS PBL14 END 169.064
HIERARCH ISS PBLA14 START 13.1678
HIERARCH ISS PBLA14 END 13.3937
HIERARCH ISS PBL15 START 262.1895
HIERARCH ISS PBL15 END 262.246
HIERARCH ISS PBLA15 START 68.421
HIERARCH ISS PBLA15 END 68.6439
HIERARCH ISS PBL23 START 180.632
HIERARCH ISS PBL23 END 181.0291
HIERARCH ISS PBLA23 START -5.3059
HIERARCH ISS PBLA23 END -5.0401
HIERARCH ISS PBL24 START 148.6492
HIERARCH ISS PBL24 END 148.9728
HIERARCH ISS PBLA24 START 7.8157
HIERARCH ISS PBLA24 END 8.0527
HIERARCH ISS PBL25 START 239.1679
HIERARCH ISS PBL25 END 239.2063
HIERARCH ISS PBLA25 START 70.6045
HIERARCH ISS PBLA25 END 70.8326
HIERARCH ISS PBL34 START 49.2445
HIERARCH ISS PBL34 END 49.2923
HIERARCH ISS PBLA34 START 131.4367
HIERARCH ISS PBLA34 END 131.7537
HIERARCH ISS PBL35 START 262.2887
HIERARCH ISS PBL35 END 262.3976
HIERARCH ISS PBLA35 START 112.5141
HIERARCH ISS PBLA35 END 112.8255
HIERARCH ISS PBL45 START 216.2959
HIERARCH ISS PBL45 END 216.3624
HIERARCH ISS PBLA45 START 108.28
HIERARCH ISS PBLA45 END 108.5873
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1