Exposure
ID
SPICA.2025-06-19T10-25-05_1
Header ID
SPICA.2025-06-19T10-25-05
Date updated
2025-06-19 10:24:00 UTC+0000
Release date
None
UTC Start
2025-06-19 10:24:00.532
UTC End
2025-06-19 10:25:00.532
MJD Start
60845.4333394868
MJD End
60845.43403393123
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 27.1504 27.1383 110.9159 111.1035
S1-E1 286.8943 286.9718 73.2318 73.4344
S1-E2 234.9673 235.0030 81.6004 81.7952
S1-W1 245.5913 245.4151 144.4291 144.6542
S2-E1 265.9261 266.0079 69.6534 69.8600
S2-E2 211.7116 211.7555 78.0004 78.1985
S2-W1 223.4578 223.3024 148.2756 148.5055
E1-E2 64.2804 64.2982 -138.9093 -138.6688
E1-W1 311.7760 311.8250 -154.9858 -154.7356
E2-W1 250.6423 250.6707 -159.0583 -158.8064
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4333394868
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 27.1504
HIERARCH ISS PBL12 END 27.1383
HIERARCH ISS PBLA12 START 110.9159
HIERARCH ISS PBLA12 END 111.1035
HIERARCH ISS PBL13 START 286.8943
HIERARCH ISS PBL13 END 286.9718
HIERARCH ISS PBLA13 START 73.2318
HIERARCH ISS PBLA13 END 73.4344
HIERARCH ISS PBL14 START 234.9673
HIERARCH ISS PBL14 END 235.003
HIERARCH ISS PBLA14 START 81.6004
HIERARCH ISS PBLA14 END 81.7952
HIERARCH ISS PBL15 START 245.5913
HIERARCH ISS PBL15 END 245.4151
HIERARCH ISS PBLA15 START 144.4291
HIERARCH ISS PBLA15 END 144.6542
HIERARCH ISS PBL23 START 265.9261
HIERARCH ISS PBL23 END 266.0079
HIERARCH ISS PBLA23 START 69.6534
HIERARCH ISS PBLA23 END 69.86
HIERARCH ISS PBL24 START 211.7116
HIERARCH ISS PBL24 END 211.7555
HIERARCH ISS PBLA24 START 78.0004
HIERARCH ISS PBLA24 END 78.1985
HIERARCH ISS PBL25 START 223.4578
HIERARCH ISS PBL25 END 223.3024
HIERARCH ISS PBLA25 START 148.2756
HIERARCH ISS PBLA25 END 148.5055
HIERARCH ISS PBL34 START 64.2804
HIERARCH ISS PBL34 END 64.2982
HIERARCH ISS PBLA34 START -138.9093
HIERARCH ISS PBLA34 END -138.6688
HIERARCH ISS PBL35 START 311.776
HIERARCH ISS PBL35 END 311.825
HIERARCH ISS PBLA35 START -154.9858
HIERARCH ISS PBLA35 END -154.7356
HIERARCH ISS PBL45 START 250.6423
HIERARCH ISS PBL45 END 250.6707
HIERARCH ISS PBLA45 START -159.0583
HIERARCH ISS PBLA45 END -158.8064
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1