Exposure
ID
SPICA.2025-06-06T05-08-54_1
Header ID
SPICA.2025-06-06T05-08-54
Date updated
2025-06-06 05:07:49 UTC+0000
Release date
None
UTC Start
2025-06-06 05:07:49.872
UTC End
2025-06-06 05:08:49.872
MJD Start
60832.2137716709
MJD End
60832.21446611533
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 24.9475 24.9734 47.1667 47.3567
S1-E1 197.3132 197.7496 0.6985 0.9510
S1-E2 169.0704 169.4249 13.3978 13.6234
S1-W1 262.2470 262.3029 68.6480 68.8710
S2-E1 181.0362 181.4330 -5.0353 -4.7702
S2-E2 148.9787 149.3017 8.0570 8.2935
S2-W1 239.2070 239.2448 70.8367 71.0648
E1-E2 49.2931 49.3412 131.7594 132.0759
E1-W1 262.3996 262.5098 112.8311 113.1422
E2-W1 216.3637 216.4313 108.5929 108.9000
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2137716709
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 24.9475
HIERARCH ISS PBL12 END 24.9734
HIERARCH ISS PBLA12 START 47.1667
HIERARCH ISS PBLA12 END 47.3567
HIERARCH ISS PBL13 START 197.3132
HIERARCH ISS PBL13 END 197.7496
HIERARCH ISS PBLA13 START 0.6985
HIERARCH ISS PBLA13 END 0.951
HIERARCH ISS PBL14 START 169.0704
HIERARCH ISS PBL14 END 169.4249
HIERARCH ISS PBLA14 START 13.3978
HIERARCH ISS PBLA14 END 13.6234
HIERARCH ISS PBL15 START 262.247
HIERARCH ISS PBL15 END 262.3029
HIERARCH ISS PBLA15 START 68.648
HIERARCH ISS PBLA15 END 68.871
HIERARCH ISS PBL23 START 181.0362
HIERARCH ISS PBL23 END 181.433
HIERARCH ISS PBLA23 START -5.0353
HIERARCH ISS PBLA23 END -4.7702
HIERARCH ISS PBL24 START 148.9787
HIERARCH ISS PBL24 END 149.3017
HIERARCH ISS PBLA24 START 8.057
HIERARCH ISS PBLA24 END 8.2935
HIERARCH ISS PBL25 START 239.207
HIERARCH ISS PBL25 END 239.2448
HIERARCH ISS PBLA25 START 70.8367
HIERARCH ISS PBLA25 END 71.0648
HIERARCH ISS PBL34 START 49.2931
HIERARCH ISS PBL34 END 49.3412
HIERARCH ISS PBLA34 START 131.7594
HIERARCH ISS PBLA34 END 132.0759
HIERARCH ISS PBL35 START 262.3996
HIERARCH ISS PBL35 END 262.5098
HIERARCH ISS PBLA35 START 112.8311
HIERARCH ISS PBLA35 END 113.1422
HIERARCH ISS PBL45 START 216.3637
HIERARCH ISS PBL45 END 216.4313
HIERARCH ISS PBLA45 START 108.5929
HIERARCH ISS PBLA45 END 108.9
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1