Exposure
ID
SPICA.2025-06-06T07-39-02_1
Header ID
SPICA.2025-06-06T07-39-02
Date updated
2025-06-06 07:37:57 UTC+0000
Release date
None
UTC Start
2025-06-06 07:37:57.395
UTC End
2025-06-06 07:38:57.395
MJD Start
60832.3180253998
MJD End
60832.31871984423
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 27.3927 27.4022 73.2716 73.4592
S1-E1 249.5320 249.8336 32.1869 32.3975
S1-E2 209.5696 209.7926 42.3599 42.5585
S1-W1 264.3344 264.3099 99.6546 99.8782
S2-E1 229.5919 229.8780 27.6898 27.9066
S2-E2 186.5991 186.8107 38.0349 38.2383
S2-W1 240.1036 240.0793 102.5606 102.7891
E1-E2 56.9319 56.9858 171.6338 171.8960
E1-W1 285.6341 285.8243 153.4507 153.7240
E2-W1 232.2257 232.3614 149.0631 149.3375
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3180253998
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 27.3927
HIERARCH ISS PBL12 END 27.4022
HIERARCH ISS PBLA12 START 73.2716
HIERARCH ISS PBLA12 END 73.4592
HIERARCH ISS PBL13 START 249.532
HIERARCH ISS PBL13 END 249.8336
HIERARCH ISS PBLA13 START 32.1869
HIERARCH ISS PBLA13 END 32.3975
HIERARCH ISS PBL14 START 209.5696
HIERARCH ISS PBL14 END 209.7926
HIERARCH ISS PBLA14 START 42.3599
HIERARCH ISS PBLA14 END 42.5585
HIERARCH ISS PBL15 START 264.3344
HIERARCH ISS PBL15 END 264.3099
HIERARCH ISS PBLA15 START 99.6546
HIERARCH ISS PBLA15 END 99.8782
HIERARCH ISS PBL23 START 229.5919
HIERARCH ISS PBL23 END 229.878
HIERARCH ISS PBLA23 START 27.6898
HIERARCH ISS PBLA23 END 27.9066
HIERARCH ISS PBL24 START 186.5991
HIERARCH ISS PBL24 END 186.8107
HIERARCH ISS PBLA24 START 38.0349
HIERARCH ISS PBLA24 END 38.2383
HIERARCH ISS PBL25 START 240.1036
HIERARCH ISS PBL25 END 240.0793
HIERARCH ISS PBLA25 START 102.5606
HIERARCH ISS PBLA25 END 102.7891
HIERARCH ISS PBL34 START 56.9319
HIERARCH ISS PBL34 END 56.9858
HIERARCH ISS PBLA34 START 171.6338
HIERARCH ISS PBLA34 END 171.896
HIERARCH ISS PBL35 START 285.6341
HIERARCH ISS PBL35 END 285.8243
HIERARCH ISS PBLA35 START 153.4507
HIERARCH ISS PBLA35 END 153.724
HIERARCH ISS PBL45 START 232.2257
HIERARCH ISS PBL45 END 232.3614
HIERARCH ISS PBLA45 START 149.0631
HIERARCH ISS PBLA45 END 149.3375
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1