Exposure
ID
SPICA.2025-06-11T04-59-33_1
Header ID
SPICA.2025-06-11T04-59-33
Date updated
2025-06-11 04:58:28 UTC+0000
Release date
None
UTC Start
2025-06-11 04:58:28.109
UTC End
2025-06-11 04:59:28.109
MJD Start
60837.207269784
MJD End
60837.20796422843
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 25.1891 25.2138 48.9724 49.1620
S1-E1 201.4411 201.8717 3.0797 3.3272
S1-E2 172.4111 172.7581 15.5290 15.7511
S1-W1 262.7522 262.8019 70.7701 70.9932
S2-E1 184.7967 185.1899 -2.5371 -2.2776
S2-E2 152.0277 152.3450 10.2899 10.5223
S2-W1 239.5468 239.5799 73.0078 73.2361
E1-E2 49.7592 49.8093 134.7528 135.0650
E1-W1 263.5001 263.6223 115.7823 116.0913
E2-W1 217.0471 217.1240 111.5083 111.8138
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.207269784
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 25.1891
HIERARCH ISS PBL12 END 25.2138
HIERARCH ISS PBLA12 START 48.9724
HIERARCH ISS PBLA12 END 49.162
HIERARCH ISS PBL13 START 201.4411
HIERARCH ISS PBL13 END 201.8717
HIERARCH ISS PBLA13 START 3.0797
HIERARCH ISS PBLA13 END 3.3272
HIERARCH ISS PBL14 START 172.4111
HIERARCH ISS PBL14 END 172.7581
HIERARCH ISS PBLA14 START 15.529
HIERARCH ISS PBLA14 END 15.7511
HIERARCH ISS PBL15 START 262.7522
HIERARCH ISS PBL15 END 262.8019
HIERARCH ISS PBLA15 START 70.7701
HIERARCH ISS PBLA15 END 70.9932
HIERARCH ISS PBL23 START 184.7967
HIERARCH ISS PBL23 END 185.1899
HIERARCH ISS PBLA23 START -2.5371
HIERARCH ISS PBLA23 END -2.2776
HIERARCH ISS PBL24 START 152.0277
HIERARCH ISS PBL24 END 152.345
HIERARCH ISS PBLA24 START 10.2899
HIERARCH ISS PBLA24 END 10.5223
HIERARCH ISS PBL25 START 239.5468
HIERARCH ISS PBL25 END 239.5799
HIERARCH ISS PBLA25 START 73.0078
HIERARCH ISS PBLA25 END 73.2361
HIERARCH ISS PBL34 START 49.7592
HIERARCH ISS PBL34 END 49.8093
HIERARCH ISS PBLA34 START 134.7528
HIERARCH ISS PBLA34 END 135.065
HIERARCH ISS PBL35 START 263.5001
HIERARCH ISS PBL35 END 263.6223
HIERARCH ISS PBLA35 START 115.7823
HIERARCH ISS PBLA35 END 116.0913
HIERARCH ISS PBL45 START 217.0471
HIERARCH ISS PBL45 END 217.124
HIERARCH ISS PBLA45 START 111.5083
HIERARCH ISS PBLA45 END 111.8138
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1