Exposure
ID
SPICA.2025-06-06T05-10-01_1
Header ID
SPICA.2025-06-06T05-10-01
Date updated
2025-06-06 05:08:55 UTC+0000
Release date
None
UTC Start
2025-06-06 05:08:55.977
UTC End
2025-06-06 05:09:55.977
MJD Start
60832.2145367693
MJD End
60832.21523121373
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 24.9739 24.9997 47.3601 47.5501
S1-E1 197.7575 198.1933 0.9556 1.2076
S1-E2 169.4313 169.7849 13.6274 13.8526
S1-W1 262.3039 262.3591 68.8750 69.0980
S2-E1 181.4402 181.8366 -4.7654 -4.5009
S2-E2 149.3075 149.6300 8.2978 8.5339
S2-W1 239.2455 239.2828 71.0689 71.2971
E1-E2 49.3420 49.3903 132.0816 132.3977
E1-W1 262.5118 262.6234 113.1478 113.4587
E2-W1 216.4325 216.5011 108.9055 109.2125
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2145367693
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 24.9739
HIERARCH ISS PBL12 END 24.9997
HIERARCH ISS PBLA12 START 47.3601
HIERARCH ISS PBLA12 END 47.5501
HIERARCH ISS PBL13 START 197.7575
HIERARCH ISS PBL13 END 198.1933
HIERARCH ISS PBLA13 START 0.9556
HIERARCH ISS PBLA13 END 1.2076
HIERARCH ISS PBL14 START 169.4313
HIERARCH ISS PBL14 END 169.7849
HIERARCH ISS PBLA14 START 13.6274
HIERARCH ISS PBLA14 END 13.8526
HIERARCH ISS PBL15 START 262.3039
HIERARCH ISS PBL15 END 262.3591
HIERARCH ISS PBLA15 START 68.875
HIERARCH ISS PBLA15 END 69.098
HIERARCH ISS PBL23 START 181.4402
HIERARCH ISS PBL23 END 181.8366
HIERARCH ISS PBLA23 START -4.7654
HIERARCH ISS PBLA23 END -4.5009
HIERARCH ISS PBL24 START 149.3075
HIERARCH ISS PBL24 END 149.63
HIERARCH ISS PBLA24 START 8.2978
HIERARCH ISS PBLA24 END 8.5339
HIERARCH ISS PBL25 START 239.2455
HIERARCH ISS PBL25 END 239.2828
HIERARCH ISS PBLA25 START 71.0689
HIERARCH ISS PBLA25 END 71.2971
HIERARCH ISS PBL34 START 49.342
HIERARCH ISS PBL34 END 49.3903
HIERARCH ISS PBLA34 START 132.0816
HIERARCH ISS PBLA34 END 132.3977
HIERARCH ISS PBL35 START 262.5118
HIERARCH ISS PBL35 END 262.6234
HIERARCH ISS PBLA35 START 113.1478
HIERARCH ISS PBLA35 END 113.4587
HIERARCH ISS PBL45 START 216.4325
HIERARCH ISS PBL45 END 216.5011
HIERARCH ISS PBLA45 START 108.9055
HIERARCH ISS PBLA45 END 109.2125
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1