Exposure
ID
SPICA.2025-06-11T06-03-28_1
Header ID
SPICA.2025-06-11T06-03-28
Date updated
2025-06-11 06:02:23 UTC+0000
Release date
None
UTC Start
2025-06-11 06:02:23.211
UTC End
2025-06-11 06:03:23.211
MJD Start
60837.2516575337
MJD End
60837.25235197813
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 26.4406 26.4581 60.1099 60.2978
S1-E1 225.5152 225.8953 16.9735 17.1982
S1-E2 191.3995 191.6930 28.1675 28.3746
S1-W1 264.6515 264.6662 83.9651 84.1888
S2-E1 207.0117 207.3660 11.9634 12.1969
S2-E2 169.5406 169.8138 23.4346 23.6488
S2-W1 240.7074 240.7137 86.5113 86.7402
E1-E2 52.9736 53.0308 152.4326 152.7191
E1-W1 272.4729 272.6492 133.5899 133.8830
E2-W1 222.9955 223.1163 129.1896 129.4819
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2516575337
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 26.4406
HIERARCH ISS PBL12 END 26.4581
HIERARCH ISS PBLA12 START 60.1099
HIERARCH ISS PBLA12 END 60.2978
HIERARCH ISS PBL13 START 225.5152
HIERARCH ISS PBL13 END 225.8953
HIERARCH ISS PBLA13 START 16.9735
HIERARCH ISS PBLA13 END 17.1982
HIERARCH ISS PBL14 START 191.3995
HIERARCH ISS PBL14 END 191.693
HIERARCH ISS PBLA14 START 28.1675
HIERARCH ISS PBLA14 END 28.3746
HIERARCH ISS PBL15 START 264.6515
HIERARCH ISS PBL15 END 264.6662
HIERARCH ISS PBLA15 START 83.9651
HIERARCH ISS PBLA15 END 84.1888
HIERARCH ISS PBL23 START 207.0117
HIERARCH ISS PBL23 END 207.366
HIERARCH ISS PBLA23 START 11.9634
HIERARCH ISS PBLA23 END 12.1969
HIERARCH ISS PBL24 START 169.5406
HIERARCH ISS PBL24 END 169.8138
HIERARCH ISS PBLA24 START 23.4346
HIERARCH ISS PBLA24 END 23.6488
HIERARCH ISS PBL25 START 240.7074
HIERARCH ISS PBL25 END 240.7137
HIERARCH ISS PBLA25 START 86.5113
HIERARCH ISS PBLA25 END 86.7402
HIERARCH ISS PBL34 START 52.9736
HIERARCH ISS PBL34 END 53.0308
HIERARCH ISS PBLA34 START 152.4326
HIERARCH ISS PBLA34 END 152.7191
HIERARCH ISS PBL35 START 272.4729
HIERARCH ISS PBL35 END 272.6492
HIERARCH ISS PBLA35 START 133.5899
HIERARCH ISS PBLA35 END 133.883
HIERARCH ISS PBL45 START 222.9955
HIERARCH ISS PBL45 END 223.1163
HIERARCH ISS PBLA45 START 129.1896
HIERARCH ISS PBLA45 END 129.4819
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1