Exposure
ID
SPICA.2025-06-19T11-22-58_1
Header ID
SPICA.2025-06-19T11-22-58
Date updated
2025-06-19 11:21:53 UTC+0000
Release date
None
UTC Start
2025-06-19 11:21:53.210
UTC End
2025-06-19 11:22:53.210
MJD Start
60845.4735325273
MJD End
60845.47422697173
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 26.3388 26.3204 120.9549 121.1429
S1-E1 289.6944 289.7211 84.0727 84.2754
S1-E2 235.6980 235.6889 92.0218 92.2167
S1-W1 234.8436 234.6171 156.5928 156.8234
S2-E1 269.0915 269.1278 80.7049 80.9116
S2-E2 213.0281 213.0329 88.5926 88.7907
S2-W1 213.9887 213.7894 160.7054 160.9412
E1-E2 65.0215 65.0317 -126.0137 -125.7717
E1-W1 313.3755 313.3877 -141.5537 -141.3011
E2-W1 251.3354 251.3340 -145.5281 -145.2735
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4735325273
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 26.3388
HIERARCH ISS PBL12 END 26.3204
HIERARCH ISS PBLA12 START 120.9549
HIERARCH ISS PBLA12 END 121.1429
HIERARCH ISS PBL13 START 289.6944
HIERARCH ISS PBL13 END 289.7211
HIERARCH ISS PBLA13 START 84.0727
HIERARCH ISS PBLA13 END 84.2754
HIERARCH ISS PBL14 START 235.698
HIERARCH ISS PBL14 END 235.6889
HIERARCH ISS PBLA14 START 92.0218
HIERARCH ISS PBLA14 END 92.2167
HIERARCH ISS PBL15 START 234.8436
HIERARCH ISS PBL15 END 234.6171
HIERARCH ISS PBLA15 START 156.5928
HIERARCH ISS PBLA15 END 156.8234
HIERARCH ISS PBL23 START 269.0915
HIERARCH ISS PBL23 END 269.1278
HIERARCH ISS PBLA23 START 80.7049
HIERARCH ISS PBLA23 END 80.9116
HIERARCH ISS PBL24 START 213.0281
HIERARCH ISS PBL24 END 213.0329
HIERARCH ISS PBLA24 START 88.5926
HIERARCH ISS PBLA24 END 88.7907
HIERARCH ISS PBL25 START 213.9887
HIERARCH ISS PBL25 END 213.7894
HIERARCH ISS PBLA25 START 160.7054
HIERARCH ISS PBLA25 END 160.9412
HIERARCH ISS PBL34 START 65.0215
HIERARCH ISS PBL34 END 65.0317
HIERARCH ISS PBLA34 START -126.0137
HIERARCH ISS PBLA34 END -125.7717
HIERARCH ISS PBL35 START 313.3755
HIERARCH ISS PBL35 END 313.3877
HIERARCH ISS PBLA35 START -141.5537
HIERARCH ISS PBLA35 END -141.3011
HIERARCH ISS PBL45 START 251.3354
HIERARCH ISS PBL45 END 251.334
HIERARCH ISS PBLA45 START -145.5281
HIERARCH ISS PBLA45 END -145.2735
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1