Exposure
ID
SPICA.2025-06-06T07-48-57_1
Header ID
SPICA.2025-06-06T07-48-57
Date updated
2025-06-06 07:47:52 UTC+0000
Release date
None
UTC Start
2025-06-06 07:47:52.451
UTC End
2025-06-06 07:48:52.451
MJD Start
60832.3249126225
MJD End
60832.32560706693
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 27.4760 27.4846 74.9903 75.1778
S1-E1 252.2514 252.5422 34.1124 34.3219
S1-E2 211.5754 211.7892 44.1773 44.3753
S1-W1 264.0884 264.0586 101.7028 101.9263
S2-E1 232.1740 232.4504 29.6705 29.8859
S2-E2 188.5039 188.7072 39.8955 40.0980
S2-W1 239.8629 239.8343 104.6544 104.8828
E1-E2 57.4214 57.4742 174.0267 174.2864
E1-W1 287.3700 287.5583 155.9460 156.2170
E2-W1 233.4652 233.5999 151.5682 151.8403
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3249126225
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 27.476
HIERARCH ISS PBL12 END 27.4846
HIERARCH ISS PBLA12 START 74.9903
HIERARCH ISS PBLA12 END 75.1778
HIERARCH ISS PBL13 START 252.2514
HIERARCH ISS PBL13 END 252.5422
HIERARCH ISS PBLA13 START 34.1124
HIERARCH ISS PBLA13 END 34.3219
HIERARCH ISS PBL14 START 211.5754
HIERARCH ISS PBL14 END 211.7892
HIERARCH ISS PBLA14 START 44.1773
HIERARCH ISS PBLA14 END 44.3753
HIERARCH ISS PBL15 START 264.0884
HIERARCH ISS PBL15 END 264.0586
HIERARCH ISS PBLA15 START 101.7028
HIERARCH ISS PBLA15 END 101.9263
HIERARCH ISS PBL23 START 232.174
HIERARCH ISS PBL23 END 232.4504
HIERARCH ISS PBLA23 START 29.6705
HIERARCH ISS PBLA23 END 29.8859
HIERARCH ISS PBL24 START 188.5039
HIERARCH ISS PBL24 END 188.7072
HIERARCH ISS PBLA24 START 39.8955
HIERARCH ISS PBLA24 END 40.098
HIERARCH ISS PBL25 START 239.8629
HIERARCH ISS PBL25 END 239.8343
HIERARCH ISS PBLA25 START 104.6544
HIERARCH ISS PBLA25 END 104.8828
HIERARCH ISS PBL34 START 57.4214
HIERARCH ISS PBL34 END 57.4742
HIERARCH ISS PBLA34 START 174.0267
HIERARCH ISS PBLA34 END 174.2864
HIERARCH ISS PBL35 START 287.37
HIERARCH ISS PBL35 END 287.5583
HIERARCH ISS PBLA35 START 155.946
HIERARCH ISS PBLA35 END 156.217
HIERARCH ISS PBL45 START 233.4652
HIERARCH ISS PBL45 END 233.5999
HIERARCH ISS PBLA45 START 151.5682
HIERARCH ISS PBLA45 END 151.8403
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1