Exposure
ID
SPICA.2025-06-19T06-17-18_1
Header ID
SPICA.2025-06-19T06-17-18
Date updated
2025-06-19 06:16:13 UTC+0000
Release date
None
UTC Start
2025-06-19 06:16:13.290
UTC End
2025-06-19 06:17:13.290
MJD Start
60845.2612649303
MJD End
60845.26195937473
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 27.0762 27.0889 67.9648 68.1524
S1-E1 240.5121 240.8467 26.1654 26.3805
S1-E2 202.8373 203.0891 36.7045 36.9057
S1-W1 264.7921 264.7836 93.3268 93.5505
S2-E1 221.0651 221.3804 21.4828 21.7048
S2-E2 180.2406 180.4775 32.2335 32.4402
S2-W1 240.6052 240.5936 96.0897 96.3185
E1-E2 55.3657 55.4221 164.0910 164.3619
E1-W1 280.2204 280.4114 145.6066 145.8876
E2-W1 228.3866 228.5213 141.1986 141.4800
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.2612649303
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 27.0762
HIERARCH ISS PBL12 END 27.0889
HIERARCH ISS PBLA12 START 67.9648
HIERARCH ISS PBLA12 END 68.1524
HIERARCH ISS PBL13 START 240.5121
HIERARCH ISS PBL13 END 240.8467
HIERARCH ISS PBLA13 START 26.1654
HIERARCH ISS PBLA13 END 26.3805
HIERARCH ISS PBL14 START 202.8373
HIERARCH ISS PBL14 END 203.0891
HIERARCH ISS PBLA14 START 36.7045
HIERARCH ISS PBLA14 END 36.9057
HIERARCH ISS PBL15 START 264.7921
HIERARCH ISS PBL15 END 264.7836
HIERARCH ISS PBLA15 START 93.3268
HIERARCH ISS PBLA15 END 93.5505
HIERARCH ISS PBL23 START 221.0651
HIERARCH ISS PBL23 END 221.3804
HIERARCH ISS PBLA23 START 21.4828
HIERARCH ISS PBLA23 END 21.7048
HIERARCH ISS PBL24 START 180.2406
HIERARCH ISS PBL24 END 180.4775
HIERARCH ISS PBLA24 START 32.2335
HIERARCH ISS PBLA24 END 32.4402
HIERARCH ISS PBL25 START 240.6052
HIERARCH ISS PBL25 END 240.5936
HIERARCH ISS PBLA25 START 96.0897
HIERARCH ISS PBLA25 END 96.3185
HIERARCH ISS PBL34 START 55.3657
HIERARCH ISS PBL34 END 55.4221
HIERARCH ISS PBLA34 START 164.091
HIERARCH ISS PBLA34 END 164.3619
HIERARCH ISS PBL35 START 280.2204
HIERARCH ISS PBL35 END 280.4114
HIERARCH ISS PBLA35 START 145.6066
HIERARCH ISS PBLA35 END 145.8876
HIERARCH ISS PBL45 START 228.3866
HIERARCH ISS PBL45 END 228.5213
HIERARCH ISS PBLA45 START 141.1986
HIERARCH ISS PBLA45 END 141.48
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1