Exposure
ID
SPICA.2025-06-11T04-58-27_1
Header ID
SPICA.2025-06-11T04-58-27
Date updated
2025-06-11 04:57:21 UTC+0000
Release date
None
UTC Start
2025-06-11 04:57:21.992
UTC End
2025-06-11 04:58:21.992
MJD Start
60837.206504542
MJD End
60837.207198986434
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 25.1637 25.1886 48.7794 48.9689
S1-E1 201.0019 201.4332 2.8271 3.0751
S1-E2 172.0570 172.4047 15.3024 15.5249
S1-W1 262.7009 262.7513 70.5429 70.7660
S2-E1 184.3958 184.7895 -2.8019 -2.5418
S2-E2 151.7040 152.0219 10.0527 10.2856
S2-W1 239.5126 239.5462 72.7754 73.0037
E1-E2 49.7084 49.7583 134.4343 134.7470
E1-W1 263.3769 263.4978 115.4674 115.7766
E2-W1 216.9697 217.0457 111.1970 111.5027
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.206504542
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 25.1637
HIERARCH ISS PBL12 END 25.1886
HIERARCH ISS PBLA12 START 48.7794
HIERARCH ISS PBLA12 END 48.9689
HIERARCH ISS PBL13 START 201.0019
HIERARCH ISS PBL13 END 201.4332
HIERARCH ISS PBLA13 START 2.8271
HIERARCH ISS PBLA13 END 3.0751
HIERARCH ISS PBL14 START 172.057
HIERARCH ISS PBL14 END 172.4047
HIERARCH ISS PBLA14 START 15.3024
HIERARCH ISS PBLA14 END 15.5249
HIERARCH ISS PBL15 START 262.7009
HIERARCH ISS PBL15 END 262.7513
HIERARCH ISS PBLA15 START 70.5429
HIERARCH ISS PBLA15 END 70.766
HIERARCH ISS PBL23 START 184.3958
HIERARCH ISS PBL23 END 184.7895
HIERARCH ISS PBLA23 START -2.8019
HIERARCH ISS PBLA23 END -2.5418
HIERARCH ISS PBL24 START 151.704
HIERARCH ISS PBL24 END 152.0219
HIERARCH ISS PBLA24 START 10.0527
HIERARCH ISS PBLA24 END 10.2856
HIERARCH ISS PBL25 START 239.5126
HIERARCH ISS PBL25 END 239.5462
HIERARCH ISS PBLA25 START 72.7754
HIERARCH ISS PBLA25 END 73.0037
HIERARCH ISS PBL34 START 49.7084
HIERARCH ISS PBL34 END 49.7583
HIERARCH ISS PBLA34 START 134.4343
HIERARCH ISS PBLA34 END 134.747
HIERARCH ISS PBL35 START 263.3769
HIERARCH ISS PBL35 END 263.4978
HIERARCH ISS PBLA35 START 115.4674
HIERARCH ISS PBLA35 END 115.7766
HIERARCH ISS PBL45 START 216.9697
HIERARCH ISS PBL45 END 217.0457
HIERARCH ISS PBLA45 START 111.197
HIERARCH ISS PBLA45 END 111.5027
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1