Exposure
ID
SPICA.2025-06-19T10-20-37_1
Header ID
SPICA.2025-06-19T10-20-37
Date updated
2025-06-19 10:19:31 UTC+0000
Release date
None
UTC Start
2025-06-19 10:19:31.964
UTC End
2025-06-19 10:20:31.964
MJD Start
60845.4302310675
MJD End
60845.43092551193
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 27.1995 27.1878 110.1402 110.3278
S1-E1 286.5630 286.6447 72.3937 72.5963
S1-E2 234.8110 234.8501 80.7946 80.9895
S1-W1 246.3104 246.1380 143.4989 143.7237
S2-E1 265.5781 265.6636 68.7991 69.0057
S2-E2 211.5221 211.5691 77.1815 77.3795
S2-W1 224.0918 223.9398 147.3258 147.5553
E1-E2 64.2051 64.2236 -139.9038 -139.6634
E1-W1 311.5652 311.6174 -156.0202 -155.7701
E2-W1 250.5181 250.5492 -160.0998 -159.8480
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4302310675
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 27.1995
HIERARCH ISS PBL12 END 27.1878
HIERARCH ISS PBLA12 START 110.1402
HIERARCH ISS PBLA12 END 110.3278
HIERARCH ISS PBL13 START 286.563
HIERARCH ISS PBL13 END 286.6447
HIERARCH ISS PBLA13 START 72.3937
HIERARCH ISS PBLA13 END 72.5963
HIERARCH ISS PBL14 START 234.811
HIERARCH ISS PBL14 END 234.8501
HIERARCH ISS PBLA14 START 80.7946
HIERARCH ISS PBLA14 END 80.9895
HIERARCH ISS PBL15 START 246.3104
HIERARCH ISS PBL15 END 246.138
HIERARCH ISS PBLA15 START 143.4989
HIERARCH ISS PBLA15 END 143.7237
HIERARCH ISS PBL23 START 265.5781
HIERARCH ISS PBL23 END 265.6636
HIERARCH ISS PBLA23 START 68.7991
HIERARCH ISS PBLA23 END 69.0057
HIERARCH ISS PBL24 START 211.5221
HIERARCH ISS PBL24 END 211.5691
HIERARCH ISS PBLA24 START 77.1815
HIERARCH ISS PBLA24 END 77.3795
HIERARCH ISS PBL25 START 224.0918
HIERARCH ISS PBL25 END 223.9398
HIERARCH ISS PBLA25 START 147.3258
HIERARCH ISS PBLA25 END 147.5553
HIERARCH ISS PBL34 START 64.2051
HIERARCH ISS PBL34 END 64.2236
HIERARCH ISS PBLA34 START -139.9038
HIERARCH ISS PBLA34 END -139.6634
HIERARCH ISS PBL35 START 311.5652
HIERARCH ISS PBL35 END 311.6174
HIERARCH ISS PBLA35 START -156.0202
HIERARCH ISS PBLA35 END -155.7701
HIERARCH ISS PBL45 START 250.5181
HIERARCH ISS PBL45 END 250.5492
HIERARCH ISS PBLA45 START -160.0998
HIERARCH ISS PBLA45 END -159.848
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1