Exposure
ID
SPICA.2025-06-19T11-24-04_1
Header ID
SPICA.2025-06-19T11-24-04
Date updated
2025-06-19 11:22:59 UTC+0000
Release date
None
UTC Start
2025-06-19 11:22:59.330
UTC End
2025-06-19 11:23:59.330
MJD Start
60845.4742977981
MJD End
60845.47499224253
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
68362
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
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.3201 26.3016 121.1463 121.3343
S1-E1 289.7215 289.7472 84.2791 84.4819
S1-E2 235.6887 235.6788 92.2202 92.4150
S1-W1 234.6130 234.3855 156.8275 157.0582
S2-E1 269.1284 269.1638 80.9153 81.1221
S2-E2 213.0330 213.0370 88.7942 88.9923
S2-W1 213.7858 213.5856 160.9454 161.1814
E1-E2 65.0319 65.0419 -125.7673 -125.5253
E1-W1 313.3880 313.3996 -141.2966 -141.0439
E2-W1 251.3339 251.3321 -145.2689 -145.0142
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4742977981
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 S1S2E1E2W1
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 26.3201
HIERARCH ISS PBL12 END 26.3016
HIERARCH ISS PBLA12 START 121.1463
HIERARCH ISS PBLA12 END 121.3343
HIERARCH ISS PBL13 START 289.7215
HIERARCH ISS PBL13 END 289.7472
HIERARCH ISS PBLA13 START 84.2791
HIERARCH ISS PBLA13 END 84.4819
HIERARCH ISS PBL14 START 235.6887
HIERARCH ISS PBL14 END 235.6788
HIERARCH ISS PBLA14 START 92.2202
HIERARCH ISS PBLA14 END 92.415
HIERARCH ISS PBL15 START 234.613
HIERARCH ISS PBL15 END 234.3855
HIERARCH ISS PBLA15 START 156.8275
HIERARCH ISS PBLA15 END 157.0582
HIERARCH ISS PBL23 START 269.1284
HIERARCH ISS PBL23 END 269.1638
HIERARCH ISS PBLA23 START 80.9153
HIERARCH ISS PBLA23 END 81.1221
HIERARCH ISS PBL24 START 213.033
HIERARCH ISS PBL24 END 213.037
HIERARCH ISS PBLA24 START 88.7942
HIERARCH ISS PBLA24 END 88.9923
HIERARCH ISS PBL25 START 213.7858
HIERARCH ISS PBL25 END 213.5856
HIERARCH ISS PBLA25 START 160.9454
HIERARCH ISS PBLA25 END 161.1814
HIERARCH ISS PBL34 START 65.0319
HIERARCH ISS PBL34 END 65.0419
HIERARCH ISS PBLA34 START -125.7673
HIERARCH ISS PBLA34 END -125.5253
HIERARCH ISS PBL35 START 313.388
HIERARCH ISS PBL35 END 313.3996
HIERARCH ISS PBLA35 START -141.2966
HIERARCH ISS PBLA35 END -141.0439
HIERARCH ISS PBL45 START 251.3339
HIERARCH ISS PBL45 END 251.3321
HIERARCH ISS PBLA45 START -145.2689
HIERARCH ISS PBLA45 END -145.0142
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1