Exposure
ID
SPICA.2025-06-06T05-14-25_1
Header ID
SPICA.2025-06-06T05-14-25
Date updated
2025-06-06 05:13:20 UTC+0000
Release date
None
UTC Start
2025-06-06 05:13:20.418
UTC End
2025-06-06 05:14:20.418
MJD Start
60832.2175974351
MJD End
60832.21829187953
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 25.0781 25.1034 48.1334 48.3232
S1-E1 199.5287 199.9621 1.9785 2.2284
S1-E2 170.8668 171.2173 14.5422 14.7659
S1-W1 262.5246 262.5771 69.7833 70.0064
S2-E1 183.0525 183.4475 -3.6919 -3.4298
S2-E2 150.6170 150.9370 9.2566 9.4909
S2-W1 239.3944 239.4297 71.9982 72.2264
E1-E2 49.5400 49.5892 133.3661 133.6803
E1-W1 262.9742 263.0909 114.4126 114.7227
E2-W1 216.7183 216.7909 110.1547 110.4610
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2175974351
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 25.0781
HIERARCH ISS PBL12 END 25.1034
HIERARCH ISS PBLA12 START 48.1334
HIERARCH ISS PBLA12 END 48.3232
HIERARCH ISS PBL13 START 199.5287
HIERARCH ISS PBL13 END 199.9621
HIERARCH ISS PBLA13 START 1.9785
HIERARCH ISS PBLA13 END 2.2284
HIERARCH ISS PBL14 START 170.8668
HIERARCH ISS PBL14 END 171.2173
HIERARCH ISS PBLA14 START 14.5422
HIERARCH ISS PBLA14 END 14.7659
HIERARCH ISS PBL15 START 262.5246
HIERARCH ISS PBL15 END 262.5771
HIERARCH ISS PBLA15 START 69.7833
HIERARCH ISS PBLA15 END 70.0064
HIERARCH ISS PBL23 START 183.0525
HIERARCH ISS PBL23 END 183.4475
HIERARCH ISS PBLA23 START -3.6919
HIERARCH ISS PBLA23 END -3.4298
HIERARCH ISS PBL24 START 150.617
HIERARCH ISS PBL24 END 150.937
HIERARCH ISS PBLA24 START 9.2566
HIERARCH ISS PBLA24 END 9.4909
HIERARCH ISS PBL25 START 239.3944
HIERARCH ISS PBL25 END 239.4297
HIERARCH ISS PBLA25 START 71.9982
HIERARCH ISS PBLA25 END 72.2264
HIERARCH ISS PBL34 START 49.54
HIERARCH ISS PBL34 END 49.5892
HIERARCH ISS PBLA34 START 133.3661
HIERARCH ISS PBLA34 END 133.6803
HIERARCH ISS PBL35 START 262.9742
HIERARCH ISS PBL35 END 263.0909
HIERARCH ISS PBLA35 START 114.4126
HIERARCH ISS PBLA35 END 114.7227
HIERARCH ISS PBL45 START 216.7183
HIERARCH ISS PBL45 END 216.7909
HIERARCH ISS PBLA45 START 110.1547
HIERARCH ISS PBLA45 END 110.461
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1