Exposure
ID
SPICA.2025-06-06T07-47-51_1
Header ID
SPICA.2025-06-06T07-47-51
Date updated
2025-06-06 07:46:46 UTC+0000
Release date
None
UTC Start
2025-06-06 07:46:46.363
UTC End
2025-06-06 07:47:46.363
MJD Start
60832.3241477143
MJD End
60832.324842158734
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 27.4672 27.4759 74.7994 74.9870
S1-E1 251.9544 252.2463 33.8991 34.1087
S1-E2 211.3569 211.5717 43.9758 44.1738
S1-W1 264.1181 264.0889 101.4754 101.6989
S2-E1 231.8917 232.1691 29.4511 29.6667
S2-E2 188.2962 188.5003 39.6892 39.8919
S2-W1 239.8916 239.8634 104.4219 104.6503
E1-E2 57.3675 57.4205 173.7620 174.0221
E1-W1 287.1781 287.3667 155.6699 155.9412
E2-W1 233.3280 233.4628 151.2910 151.5634
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3241477143
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 27.4672
HIERARCH ISS PBL12 END 27.4759
HIERARCH ISS PBLA12 START 74.7994
HIERARCH ISS PBLA12 END 74.987
HIERARCH ISS PBL13 START 251.9544
HIERARCH ISS PBL13 END 252.2463
HIERARCH ISS PBLA13 START 33.8991
HIERARCH ISS PBLA13 END 34.1087
HIERARCH ISS PBL14 START 211.3569
HIERARCH ISS PBL14 END 211.5717
HIERARCH ISS PBLA14 START 43.9758
HIERARCH ISS PBLA14 END 44.1738
HIERARCH ISS PBL15 START 264.1181
HIERARCH ISS PBL15 END 264.0889
HIERARCH ISS PBLA15 START 101.4754
HIERARCH ISS PBLA15 END 101.6989
HIERARCH ISS PBL23 START 231.8917
HIERARCH ISS PBL23 END 232.1691
HIERARCH ISS PBLA23 START 29.4511
HIERARCH ISS PBLA23 END 29.6667
HIERARCH ISS PBL24 START 188.2962
HIERARCH ISS PBL24 END 188.5003
HIERARCH ISS PBLA24 START 39.6892
HIERARCH ISS PBLA24 END 39.8919
HIERARCH ISS PBL25 START 239.8916
HIERARCH ISS PBL25 END 239.8634
HIERARCH ISS PBLA25 START 104.4219
HIERARCH ISS PBLA25 END 104.6503
HIERARCH ISS PBL34 START 57.3675
HIERARCH ISS PBL34 END 57.4205
HIERARCH ISS PBLA34 START 173.762
HIERARCH ISS PBLA34 END 174.0221
HIERARCH ISS PBL35 START 287.1781
HIERARCH ISS PBL35 END 287.3667
HIERARCH ISS PBLA35 START 155.6699
HIERARCH ISS PBLA35 END 155.9412
HIERARCH ISS PBL45 START 233.328
HIERARCH ISS PBL45 END 233.4628
HIERARCH ISS PBLA45 START 151.291
HIERARCH ISS PBLA45 END 151.5634
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1