Exposure
ID
SPICA.2025-06-11T07-04-57_1
Header ID
SPICA.2025-06-11T07-04-57
Date updated
2025-06-11 07:03:52 UTC+0000
Release date
None
UTC Start
2025-06-11 07:03:52.485
UTC End
2025-06-11 07:04:52.485
MJD Start
60837.2943574618
MJD End
60837.29505190623
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 27.2548 27.2658 70.7722 70.9598
S1-E1 245.4000 245.7173 29.3663 29.5789
S1-E2 206.5001 206.7367 39.7053 39.9050
S1-W1 264.6063 264.5894 96.6748 96.8984
S2-E1 225.6788 225.9788 24.7850 25.0040
S2-E2 183.6938 183.9174 35.3141 35.5190
S2-W1 240.3846 240.3663 99.5138 99.7425
E1-E2 56.2032 56.2585 168.1116 168.3778
E1-W1 283.0869 283.2785 149.7831 150.0599
E2-W1 230.4138 230.5498 145.3839 145.6615
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2943574618
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 27.2548
HIERARCH ISS PBL12 END 27.2658
HIERARCH ISS PBLA12 START 70.7722
HIERARCH ISS PBLA12 END 70.9598
HIERARCH ISS PBL13 START 245.4
HIERARCH ISS PBL13 END 245.7173
HIERARCH ISS PBLA13 START 29.3663
HIERARCH ISS PBLA13 END 29.5789
HIERARCH ISS PBL14 START 206.5001
HIERARCH ISS PBL14 END 206.7367
HIERARCH ISS PBLA14 START 39.7053
HIERARCH ISS PBLA14 END 39.905
HIERARCH ISS PBL15 START 264.6063
HIERARCH ISS PBL15 END 264.5894
HIERARCH ISS PBLA15 START 96.6748
HIERARCH ISS PBLA15 END 96.8984
HIERARCH ISS PBL23 START 225.6788
HIERARCH ISS PBL23 END 225.9788
HIERARCH ISS PBLA23 START 24.785
HIERARCH ISS PBLA23 END 25.004
HIERARCH ISS PBL24 START 183.6938
HIERARCH ISS PBL24 END 183.9174
HIERARCH ISS PBLA24 START 35.3141
HIERARCH ISS PBLA24 END 35.519
HIERARCH ISS PBL25 START 240.3846
HIERARCH ISS PBL25 END 240.3663
HIERARCH ISS PBLA25 START 99.5138
HIERARCH ISS PBLA25 END 99.7425
HIERARCH ISS PBL34 START 56.2032
HIERARCH ISS PBL34 END 56.2585
HIERARCH ISS PBLA34 START 168.1116
HIERARCH ISS PBLA34 END 168.3778
HIERARCH ISS PBL35 START 283.0869
HIERARCH ISS PBL35 END 283.2785
HIERARCH ISS PBLA35 START 149.7831
HIERARCH ISS PBLA35 END 150.0599
HIERARCH ISS PBL45 START 230.4138
HIERARCH ISS PBL45 END 230.5498
HIERARCH ISS PBLA45 START 145.3839
HIERARCH ISS PBLA45 END 145.6615
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1