Exposure
ID
SPICA.2025-06-19T07-34-34_1
Header ID
SPICA.2025-06-19T07-34-34
Date updated
2025-06-19 07:33:29 UTC+0000
Release date
None
UTC Start
2025-06-19 07:33:29.848
UTC End
2025-06-19 07:34:29.848
MJD Start
60845.3149287977
MJD End
60845.31562324213
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 27.7050 27.7098 81.3577 81.5453
S1-E1 261.4528 261.7030 41.1671 41.3734
S1-E2 218.2667 218.4463 50.8668 51.0630
S1-W1 262.7404 262.6899 109.2826 109.5057
S2-E1 240.9531 241.1929 36.9118 37.1232
S2-E2 194.9007 195.0734 46.7306 46.9309
S2-W1 238.6143 238.5686 112.3995 112.6274
E1-E2 59.1324 59.1801 -177.2880 -177.0359
E1-W1 293.5648 293.7395 165.0166 165.2800
E2-W1 237.9101 238.0358 160.6839 160.9488
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3149287977
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 27.705
HIERARCH ISS PBL12 END 27.7098
HIERARCH ISS PBLA12 START 81.3577
HIERARCH ISS PBLA12 END 81.5453
HIERARCH ISS PBL13 START 261.4528
HIERARCH ISS PBL13 END 261.703
HIERARCH ISS PBLA13 START 41.1671
HIERARCH ISS PBLA13 END 41.3734
HIERARCH ISS PBL14 START 218.2667
HIERARCH ISS PBL14 END 218.4463
HIERARCH ISS PBLA14 START 50.8668
HIERARCH ISS PBLA14 END 51.063
HIERARCH ISS PBL15 START 262.7404
HIERARCH ISS PBL15 END 262.6899
HIERARCH ISS PBLA15 START 109.2826
HIERARCH ISS PBLA15 END 109.5057
HIERARCH ISS PBL23 START 240.9531
HIERARCH ISS PBL23 END 241.1929
HIERARCH ISS PBLA23 START 36.9118
HIERARCH ISS PBLA23 END 37.1232
HIERARCH ISS PBL24 START 194.9007
HIERARCH ISS PBL24 END 195.0734
HIERARCH ISS PBLA24 START 46.7306
HIERARCH ISS PBLA24 END 46.9309
HIERARCH ISS PBL25 START 238.6143
HIERARCH ISS PBL25 END 238.5686
HIERARCH ISS PBLA25 START 112.3995
HIERARCH ISS PBLA25 END 112.6274
HIERARCH ISS PBL34 START 59.1324
HIERARCH ISS PBL34 END 59.1801
HIERARCH ISS PBLA34 START -177.288
HIERARCH ISS PBLA34 END -177.0359
HIERARCH ISS PBL35 START 293.5648
HIERARCH ISS PBL35 END 293.7395
HIERARCH ISS PBLA35 START 165.0166
HIERARCH ISS PBLA35 END 165.28
HIERARCH ISS PBL45 START 237.9101
HIERARCH ISS PBL45 END 238.0358
HIERARCH ISS PBLA45 START 160.6839
HIERARCH ISS PBLA45 END 160.9488
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1