Exposure
ID
SPICA.2025-06-19T11-30-41_1
Header ID
SPICA.2025-06-19T11-30-41
Date updated
2025-06-19 11:29:36 UTC+0000
Release date
None
UTC Start
2025-06-19 11:29:36.096
UTC End
2025-06-19 11:30:36.096
MJD Start
60845.4788899988
MJD End
60845.47958444323
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
68362
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
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.2052 26.1860 122.2954 122.4835
S1-E1 289.8639 289.8839 85.5181 85.7209
S1-E2 235.6152 235.6002 93.4109 93.6058
S1-W1 233.2084 232.9752 158.2396 158.4713
S2-E1 269.3317 269.3621 82.1786 82.3854
S2-E2 213.0464 213.0460 90.0046 90.2027
S2-W1 212.5503 212.3452 162.3898 162.6268
E1-E2 65.0915 65.1008 -124.2878 -124.0455
E1-W1 313.4508 313.4592 -139.7516 -139.4985
E2-W1 251.3157 251.3112 -143.7115 -143.4563
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4788899988
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 S1S2E1E2W1
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 26.2052
HIERARCH ISS PBL12 END 26.186
HIERARCH ISS PBLA12 START 122.2954
HIERARCH ISS PBLA12 END 122.4835
HIERARCH ISS PBL13 START 289.8639
HIERARCH ISS PBL13 END 289.8839
HIERARCH ISS PBLA13 START 85.5181
HIERARCH ISS PBLA13 END 85.7209
HIERARCH ISS PBL14 START 235.6152
HIERARCH ISS PBL14 END 235.6002
HIERARCH ISS PBLA14 START 93.4109
HIERARCH ISS PBLA14 END 93.6058
HIERARCH ISS PBL15 START 233.2084
HIERARCH ISS PBL15 END 232.9752
HIERARCH ISS PBLA15 START 158.2396
HIERARCH ISS PBLA15 END 158.4713
HIERARCH ISS PBL23 START 269.3317
HIERARCH ISS PBL23 END 269.3621
HIERARCH ISS PBLA23 START 82.1786
HIERARCH ISS PBLA23 END 82.3854
HIERARCH ISS PBL24 START 213.0464
HIERARCH ISS PBL24 END 213.046
HIERARCH ISS PBLA24 START 90.0046
HIERARCH ISS PBLA24 END 90.2027
HIERARCH ISS PBL25 START 212.5503
HIERARCH ISS PBL25 END 212.3452
HIERARCH ISS PBLA25 START 162.3898
HIERARCH ISS PBLA25 END 162.6268
HIERARCH ISS PBL34 START 65.0915
HIERARCH ISS PBL34 END 65.1008
HIERARCH ISS PBLA34 START -124.2878
HIERARCH ISS PBLA34 END -124.0455
HIERARCH ISS PBL35 START 313.4508
HIERARCH ISS PBL35 END 313.4592
HIERARCH ISS PBLA35 START -139.7516
HIERARCH ISS PBLA35 END -139.4985
HIERARCH ISS PBL45 START 251.3157
HIERARCH ISS PBL45 END 251.3112
HIERARCH ISS PBLA45 START -143.7115
HIERARCH ISS PBLA45 END -143.4563
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1