Exposure
ID
SPICA.2025-06-11T04-49-38_1
Header ID
SPICA.2025-06-11T04-49-38
Date updated
2025-06-11 04:48:33 UTC+0000
Release date
None
UTC Start
2025-06-11 04:48:33.048
UTC End
2025-06-11 04:49:33.048
MJD Start
60837.2003825056
MJD End
60837.201076950034
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 24.9566 24.9825 47.2332 47.4232
S1-E1 197.4661 197.9022 0.7870 1.0393
S1-E2 169.1946 169.5488 13.4768 13.7022
S1-W1 262.2667 262.3223 68.7260 68.9490
S2-E1 181.1752 181.5718 -4.9424 -4.6775
S2-E2 149.0918 149.4147 8.1399 8.3763
S2-W1 239.2203 239.2579 70.9166 71.1447
E1-E2 49.3099 49.3580 131.8703 132.1866
E1-W1 262.4380 262.5487 112.9400 113.2511
E2-W1 216.3872 216.4552 108.7004 109.0075
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2003825056
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 24.9566
HIERARCH ISS PBL12 END 24.9825
HIERARCH ISS PBLA12 START 47.2332
HIERARCH ISS PBLA12 END 47.4232
HIERARCH ISS PBL13 START 197.4661
HIERARCH ISS PBL13 END 197.9022
HIERARCH ISS PBLA13 START 0.787
HIERARCH ISS PBLA13 END 1.0393
HIERARCH ISS PBL14 START 169.1946
HIERARCH ISS PBL14 END 169.5488
HIERARCH ISS PBLA14 START 13.4768
HIERARCH ISS PBLA14 END 13.7022
HIERARCH ISS PBL15 START 262.2667
HIERARCH ISS PBL15 END 262.3223
HIERARCH ISS PBLA15 START 68.726
HIERARCH ISS PBLA15 END 68.949
HIERARCH ISS PBL23 START 181.1752
HIERARCH ISS PBL23 END 181.5718
HIERARCH ISS PBLA23 START -4.9424
HIERARCH ISS PBLA23 END -4.6775
HIERARCH ISS PBL24 START 149.0918
HIERARCH ISS PBL24 END 149.4147
HIERARCH ISS PBLA24 START 8.1399
HIERARCH ISS PBLA24 END 8.3763
HIERARCH ISS PBL25 START 239.2203
HIERARCH ISS PBL25 END 239.2579
HIERARCH ISS PBLA25 START 70.9166
HIERARCH ISS PBLA25 END 71.1447
HIERARCH ISS PBL34 START 49.3099
HIERARCH ISS PBL34 END 49.358
HIERARCH ISS PBLA34 START 131.8703
HIERARCH ISS PBLA34 END 132.1866
HIERARCH ISS PBL35 START 262.438
HIERARCH ISS PBL35 END 262.5487
HIERARCH ISS PBLA35 START 112.94
HIERARCH ISS PBLA35 END 113.2511
HIERARCH ISS PBL45 START 216.3872
HIERARCH ISS PBL45 END 216.4552
HIERARCH ISS PBLA45 START 108.7004
HIERARCH ISS PBLA45 END 109.0075
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1