Exposure
ID
SPICA.2025-06-11T04-50-44_1
Header ID
SPICA.2025-06-11T04-50-44
Date updated
2025-06-11 04:49:39 UTC+0000
Release date
None
UTC Start
2025-06-11 04:49:39.161
UTC End
2025-06-11 04:50:39.161
MJD Start
60837.2011476989
MJD End
60837.20184214333
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 24.9829 25.0087 47.4267 47.6166
S1-E1 197.9101 198.3457 1.0439 1.2957
S1-E2 169.5552 169.9086 13.7063 13.9313
S1-W1 262.3233 262.3782 68.9530 69.1761
S2-E1 181.5790 181.9753 -4.6727 -4.4084
S2-E2 149.4205 149.7427 8.3805 8.6164
S2-W1 239.2586 239.2958 71.1488 71.3770
E1-E2 49.3589 49.4072 132.1923 132.5083
E1-W1 262.5507 262.6627 113.2567 113.5675
E2-W1 216.4564 216.5254 109.0130 109.3199
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2011476989
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 24.9829
HIERARCH ISS PBL12 END 25.0087
HIERARCH ISS PBLA12 START 47.4267
HIERARCH ISS PBLA12 END 47.6166
HIERARCH ISS PBL13 START 197.9101
HIERARCH ISS PBL13 END 198.3457
HIERARCH ISS PBLA13 START 1.0439
HIERARCH ISS PBLA13 END 1.2957
HIERARCH ISS PBL14 START 169.5552
HIERARCH ISS PBL14 END 169.9086
HIERARCH ISS PBLA14 START 13.7063
HIERARCH ISS PBLA14 END 13.9313
HIERARCH ISS PBL15 START 262.3233
HIERARCH ISS PBL15 END 262.3782
HIERARCH ISS PBLA15 START 68.953
HIERARCH ISS PBLA15 END 69.1761
HIERARCH ISS PBL23 START 181.579
HIERARCH ISS PBL23 END 181.9753
HIERARCH ISS PBLA23 START -4.6727
HIERARCH ISS PBLA23 END -4.4084
HIERARCH ISS PBL24 START 149.4205
HIERARCH ISS PBL24 END 149.7427
HIERARCH ISS PBLA24 START 8.3805
HIERARCH ISS PBLA24 END 8.6164
HIERARCH ISS PBL25 START 239.2586
HIERARCH ISS PBL25 END 239.2958
HIERARCH ISS PBLA25 START 71.1488
HIERARCH ISS PBLA25 END 71.377
HIERARCH ISS PBL34 START 49.3589
HIERARCH ISS PBL34 END 49.4072
HIERARCH ISS PBLA34 START 132.1923
HIERARCH ISS PBLA34 END 132.5083
HIERARCH ISS PBL35 START 262.5507
HIERARCH ISS PBL35 END 262.6627
HIERARCH ISS PBLA35 START 113.2567
HIERARCH ISS PBLA35 END 113.5675
HIERARCH ISS PBL45 START 216.4564
HIERARCH ISS PBL45 END 216.5254
HIERARCH ISS PBLA45 START 109.013
HIERARCH ISS PBLA45 END 109.3199
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1