Exposure
ID
SPICA.2025-06-06T05-12-13_1
Header ID
SPICA.2025-06-06T05-12-13
Date updated
2025-06-06 05:11:08 UTC+0000
Release date
None
UTC Start
2025-06-06 05:11:08.202
UTC End
2025-06-06 05:12:08.202
MJD Start
60832.2160671486
MJD End
60832.21676159303
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 25.0263 25.0518 47.7469 47.9367
S1-E1 198.6443 199.0789 1.4682 1.7191
S1-E2 170.1506 170.5027 14.0856 14.3100
S1-W1 262.4156 262.4694 69.3291 69.5521
S2-E1 182.2471 182.6428 -4.2274 -3.9641
S2-E2 149.9635 150.2847 8.7781 9.0133
S2-W1 239.3210 239.3573 71.5336 71.7617
E1-E2 49.4405 49.4893 132.7248 133.0400
E1-W1 262.7404 262.8545 113.7807 114.0911
E2-W1 216.5733 216.6440 109.5305 109.8371
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2160671486
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 25.0263
HIERARCH ISS PBL12 END 25.0518
HIERARCH ISS PBLA12 START 47.7469
HIERARCH ISS PBLA12 END 47.9367
HIERARCH ISS PBL13 START 198.6443
HIERARCH ISS PBL13 END 199.0789
HIERARCH ISS PBLA13 START 1.4682
HIERARCH ISS PBLA13 END 1.7191
HIERARCH ISS PBL14 START 170.1506
HIERARCH ISS PBL14 END 170.5027
HIERARCH ISS PBLA14 START 14.0856
HIERARCH ISS PBLA14 END 14.31
HIERARCH ISS PBL15 START 262.4156
HIERARCH ISS PBL15 END 262.4694
HIERARCH ISS PBLA15 START 69.3291
HIERARCH ISS PBLA15 END 69.5521
HIERARCH ISS PBL23 START 182.2471
HIERARCH ISS PBL23 END 182.6428
HIERARCH ISS PBLA23 START -4.2274
HIERARCH ISS PBLA23 END -3.9641
HIERARCH ISS PBL24 START 149.9635
HIERARCH ISS PBL24 END 150.2847
HIERARCH ISS PBLA24 START 8.7781
HIERARCH ISS PBLA24 END 9.0133
HIERARCH ISS PBL25 START 239.321
HIERARCH ISS PBL25 END 239.3573
HIERARCH ISS PBLA25 START 71.5336
HIERARCH ISS PBLA25 END 71.7617
HIERARCH ISS PBL34 START 49.4405
HIERARCH ISS PBL34 END 49.4893
HIERARCH ISS PBLA34 START 132.7248
HIERARCH ISS PBLA34 END 133.04
HIERARCH ISS PBL35 START 262.7404
HIERARCH ISS PBL35 END 262.8545
HIERARCH ISS PBLA35 START 113.7807
HIERARCH ISS PBLA35 END 114.0911
HIERARCH ISS PBL45 START 216.5733
HIERARCH ISS PBL45 END 216.644
HIERARCH ISS PBLA45 START 109.5305
HIERARCH ISS PBLA45 END 109.8371
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1