Exposure
ID
SPICA.2025-06-06T07-40-08_1
Header ID
SPICA.2025-06-06T07-40-08
Date updated
2025-06-06 07:39:03 UTC+0000
Release date
None
UTC Start
2025-06-06 07:39:03.521
UTC End
2025-06-06 07:40:03.521
MJD Start
60832.3187907545
MJD End
60832.31948519893
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 27.4024 27.4118 73.4626 73.6501
S1-E1 249.8391 250.1395 32.4014 32.6119
S1-E2 209.7967 210.0187 42.5621 42.7607
S1-W1 264.3095 264.2844 99.8823 100.1058
S2-E1 229.8833 230.1683 27.9106 28.1272
S2-E2 186.8146 187.0252 38.2420 38.4454
S2-W1 240.0788 240.0540 102.7933 103.0219
E1-E2 56.9868 57.0406 171.9008 172.1628
E1-W1 285.8278 286.0179 153.7290 154.0021
E2-W1 232.3639 232.4994 149.3425 149.6166
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3187907545
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 27.4024
HIERARCH ISS PBL12 END 27.4118
HIERARCH ISS PBLA12 START 73.4626
HIERARCH ISS PBLA12 END 73.6501
HIERARCH ISS PBL13 START 249.8391
HIERARCH ISS PBL13 END 250.1395
HIERARCH ISS PBLA13 START 32.4014
HIERARCH ISS PBLA13 END 32.6119
HIERARCH ISS PBL14 START 209.7967
HIERARCH ISS PBL14 END 210.0187
HIERARCH ISS PBLA14 START 42.5621
HIERARCH ISS PBLA14 END 42.7607
HIERARCH ISS PBL15 START 264.3095
HIERARCH ISS PBL15 END 264.2844
HIERARCH ISS PBLA15 START 99.8823
HIERARCH ISS PBLA15 END 100.1058
HIERARCH ISS PBL23 START 229.8833
HIERARCH ISS PBL23 END 230.1683
HIERARCH ISS PBLA23 START 27.9106
HIERARCH ISS PBLA23 END 28.1272
HIERARCH ISS PBL24 START 186.8146
HIERARCH ISS PBL24 END 187.0252
HIERARCH ISS PBLA24 START 38.242
HIERARCH ISS PBLA24 END 38.4454
HIERARCH ISS PBL25 START 240.0788
HIERARCH ISS PBL25 END 240.054
HIERARCH ISS PBLA25 START 102.7933
HIERARCH ISS PBLA25 END 103.0219
HIERARCH ISS PBL34 START 56.9868
HIERARCH ISS PBL34 END 57.0406
HIERARCH ISS PBLA34 START 171.9008
HIERARCH ISS PBLA34 END 172.1628
HIERARCH ISS PBL35 START 285.8278
HIERARCH ISS PBL35 END 286.0179
HIERARCH ISS PBLA35 START 153.729
HIERARCH ISS PBLA35 END 154.0021
HIERARCH ISS PBL45 START 232.3639
HIERARCH ISS PBL45 END 232.4994
HIERARCH ISS PBLA45 START 149.3425
HIERARCH ISS PBLA45 END 149.6166
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1