Exposure
ID
SPICA.2025-06-11T04-52-56_1
Header ID
SPICA.2025-06-11T04-52-56
Date updated
2025-06-11 04:51:51 UTC+0000
Release date
None
UTC Start
2025-06-11 04:51:51.360
UTC End
2025-06-11 04:52:51.360
MJD Start
60837.2026777725
MJD End
60837.20337221693
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 25.0352 25.0607 47.8133 48.0031
S1-E1 198.7964 199.2308 1.5560 1.8067
S1-E2 170.2739 170.6257 14.1641 14.3884
S1-W1 262.4345 262.4881 69.4071 69.6302
S2-E1 182.3855 182.7811 -4.1353 -3.8722
S2-E2 150.0759 150.3969 8.8604 9.0955
S2-W1 239.3338 239.3699 71.6134 71.8415
E1-E2 49.4576 49.5064 132.8351 133.1501
E1-W1 262.7801 262.8948 113.8893 114.1997
E2-W1 216.5979 216.6689 109.6377 109.9443
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2026777725
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 25.0352
HIERARCH ISS PBL12 END 25.0607
HIERARCH ISS PBLA12 START 47.8133
HIERARCH ISS PBLA12 END 48.0031
HIERARCH ISS PBL13 START 198.7964
HIERARCH ISS PBL13 END 199.2308
HIERARCH ISS PBLA13 START 1.556
HIERARCH ISS PBLA13 END 1.8067
HIERARCH ISS PBL14 START 170.2739
HIERARCH ISS PBL14 END 170.6257
HIERARCH ISS PBLA14 START 14.1641
HIERARCH ISS PBLA14 END 14.3884
HIERARCH ISS PBL15 START 262.4345
HIERARCH ISS PBL15 END 262.4881
HIERARCH ISS PBLA15 START 69.4071
HIERARCH ISS PBLA15 END 69.6302
HIERARCH ISS PBL23 START 182.3855
HIERARCH ISS PBL23 END 182.7811
HIERARCH ISS PBLA23 START -4.1353
HIERARCH ISS PBLA23 END -3.8722
HIERARCH ISS PBL24 START 150.0759
HIERARCH ISS PBL24 END 150.3969
HIERARCH ISS PBLA24 START 8.8604
HIERARCH ISS PBLA24 END 9.0955
HIERARCH ISS PBL25 START 239.3338
HIERARCH ISS PBL25 END 239.3699
HIERARCH ISS PBLA25 START 71.6134
HIERARCH ISS PBLA25 END 71.8415
HIERARCH ISS PBL34 START 49.4576
HIERARCH ISS PBL34 END 49.5064
HIERARCH ISS PBLA34 START 132.8351
HIERARCH ISS PBLA34 END 133.1501
HIERARCH ISS PBL35 START 262.7801
HIERARCH ISS PBL35 END 262.8948
HIERARCH ISS PBLA35 START 113.8893
HIERARCH ISS PBLA35 END 114.1997
HIERARCH ISS PBL45 START 216.5979
HIERARCH ISS PBL45 END 216.6689
HIERARCH ISS PBLA45 START 109.6377
HIERARCH ISS PBLA45 END 109.9443
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1