Exposure
ID
SPICA.2025-06-11T04-57-21_1
Header ID
SPICA.2025-06-11T04-57-21
Date updated
2025-06-11 04:56:15 UTC+0000
Release date
None
UTC Start
2025-06-11 04:56:15.873
UTC End
2025-06-11 04:57:15.873
MJD Start
60837.2057392706
MJD End
60837.20643371503
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 25.1383 25.1633 48.5863 48.7759
S1-E1 200.5622 200.9942 2.5740 2.8226
S1-E2 171.7021 172.0507 15.0756 15.2984
S1-W1 262.6490 262.7000 70.3158 70.5389
S2-E1 183.9947 184.3888 -3.0673 -2.8066
S2-E2 151.3798 151.6983 9.8152 10.0485
S2-W1 239.4779 239.5120 72.5430 72.7713
E1-E2 49.6578 49.7075 134.1155 134.4287
E1-W1 263.2550 263.3747 115.1523 115.4618
E2-W1 216.8934 216.9684 110.8856 111.1915
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2057392706
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 25.1383
HIERARCH ISS PBL12 END 25.1633
HIERARCH ISS PBLA12 START 48.5863
HIERARCH ISS PBLA12 END 48.7759
HIERARCH ISS PBL13 START 200.5622
HIERARCH ISS PBL13 END 200.9942
HIERARCH ISS PBLA13 START 2.574
HIERARCH ISS PBLA13 END 2.8226
HIERARCH ISS PBL14 START 171.7021
HIERARCH ISS PBL14 END 172.0507
HIERARCH ISS PBLA14 START 15.0756
HIERARCH ISS PBLA14 END 15.2984
HIERARCH ISS PBL15 START 262.649
HIERARCH ISS PBL15 END 262.7
HIERARCH ISS PBLA15 START 70.3158
HIERARCH ISS PBLA15 END 70.5389
HIERARCH ISS PBL23 START 183.9947
HIERARCH ISS PBL23 END 184.3888
HIERARCH ISS PBLA23 START -3.0673
HIERARCH ISS PBLA23 END -2.8066
HIERARCH ISS PBL24 START 151.3798
HIERARCH ISS PBL24 END 151.6983
HIERARCH ISS PBLA24 START 9.8152
HIERARCH ISS PBLA24 END 10.0485
HIERARCH ISS PBL25 START 239.4779
HIERARCH ISS PBL25 END 239.512
HIERARCH ISS PBLA25 START 72.543
HIERARCH ISS PBLA25 END 72.7713
HIERARCH ISS PBL34 START 49.6578
HIERARCH ISS PBL34 END 49.7075
HIERARCH ISS PBLA34 START 134.1155
HIERARCH ISS PBLA34 END 134.4287
HIERARCH ISS PBL35 START 263.255
HIERARCH ISS PBL35 END 263.3747
HIERARCH ISS PBLA35 START 115.1523
HIERARCH ISS PBLA35 END 115.4618
HIERARCH ISS PBL45 START 216.8934
HIERARCH ISS PBL45 END 216.9684
HIERARCH ISS PBLA45 START 110.8856
HIERARCH ISS PBLA45 END 111.1915
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1