Exposure
ID
SPICA.2025-06-03T05-59-55_1
Header ID
SPICA.2025-06-03T05-59-55
Date updated
2025-06-03 05:58:50 UTC+0000
Release date
None
UTC Start
2025-06-03 05:58:50.327
UTC End
2025-06-03 05:59:50.327
MJD Start
60829.2491935939
MJD End
60829.249888038335
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 25.8077 25.8291 54.0229 54.2115
S1-E1 212.6993 213.1098 9.5332 9.7688
S1-E2 181.3912 181.7152 21.3569 21.5710
S1-W1 263.8676 263.9010 76.7351 76.9585
S2-E1 195.1287 195.5074 4.2151 4.4611
S2-E2 160.2720 160.5707 16.3709 16.5937
S2-W1 240.2679 240.2884 79.1119 79.3405
E1-E2 51.1604 51.2149 142.9410 143.2413
E1-W1 267.1558 267.3071 123.9547 124.2570
E2-W1 219.4110 219.5111 119.6040 119.9041
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.2491935939
PI-COI rottenbaecher
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 25.8077
HIERARCH ISS PBL12 END 25.8291
HIERARCH ISS PBLA12 START 54.0229
HIERARCH ISS PBLA12 END 54.2115
HIERARCH ISS PBL13 START 212.6993
HIERARCH ISS PBL13 END 213.1098
HIERARCH ISS PBLA13 START 9.5332
HIERARCH ISS PBLA13 END 9.7688
HIERARCH ISS PBL14 START 181.3912
HIERARCH ISS PBL14 END 181.7152
HIERARCH ISS PBLA14 START 21.3569
HIERARCH ISS PBLA14 END 21.571
HIERARCH ISS PBL15 START 263.8676
HIERARCH ISS PBL15 END 263.901
HIERARCH ISS PBLA15 START 76.7351
HIERARCH ISS PBLA15 END 76.9585
HIERARCH ISS PBL23 START 195.1287
HIERARCH ISS PBL23 END 195.5074
HIERARCH ISS PBLA23 START 4.2151
HIERARCH ISS PBLA23 END 4.4611
HIERARCH ISS PBL24 START 160.272
HIERARCH ISS PBL24 END 160.5707
HIERARCH ISS PBLA24 START 16.3709
HIERARCH ISS PBLA24 END 16.5937
HIERARCH ISS PBL25 START 240.2679
HIERARCH ISS PBL25 END 240.2884
HIERARCH ISS PBLA25 START 79.1119
HIERARCH ISS PBLA25 END 79.3405
HIERARCH ISS PBL34 START 51.1604
HIERARCH ISS PBL34 END 51.2149
HIERARCH ISS PBLA34 START 142.941
HIERARCH ISS PBLA34 END 143.2413
HIERARCH ISS PBL35 START 267.1558
HIERARCH ISS PBL35 END 267.3071
HIERARCH ISS PBLA35 START 123.9547
HIERARCH ISS PBLA35 END 124.257
HIERARCH ISS PBL45 START 219.411
HIERARCH ISS PBL45 END 219.5111
HIERARCH ISS PBLA45 START 119.604
HIERARCH ISS PBLA45 END 119.9041
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1