Exposure
ID
SPICA.2025-06-11T06-08-58_1
Header ID
SPICA.2025-06-11T06-08-58
Date updated
2025-06-11 06:07:53 UTC+0000
Release date
None
UTC Start
2025-06-11 06:07:53.780
UTC End
2025-06-11 06:08:53.780
MJD Start
60837.255483565
MJD End
60837.25617800943
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 26.5288 26.5458 61.0663 61.2542
S1-E1 227.4398 227.8147 18.1146 18.3379
S1-E2 192.8838 193.1723 29.2202 29.4265
S1-W1 264.7206 264.7325 85.1037 85.3274
S2-E1 208.8065 209.1565 13.1483 13.3801
S2-E2 170.9225 171.1914 24.5228 24.7358
S2-W1 240.7351 240.7392 87.6765 87.9054
E1-E2 53.2649 53.3222 153.8866 154.1710
E1-W1 273.3764 273.5555 135.0790 135.3707
E2-W1 223.6158 223.7391 130.6748 130.9657
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.255483565
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 26.5288
HIERARCH ISS PBL12 END 26.5458
HIERARCH ISS PBLA12 START 61.0663
HIERARCH ISS PBLA12 END 61.2542
HIERARCH ISS PBL13 START 227.4398
HIERARCH ISS PBL13 END 227.8147
HIERARCH ISS PBLA13 START 18.1146
HIERARCH ISS PBLA13 END 18.3379
HIERARCH ISS PBL14 START 192.8838
HIERARCH ISS PBL14 END 193.1723
HIERARCH ISS PBLA14 START 29.2202
HIERARCH ISS PBLA14 END 29.4265
HIERARCH ISS PBL15 START 264.7206
HIERARCH ISS PBL15 END 264.7325
HIERARCH ISS PBLA15 START 85.1037
HIERARCH ISS PBLA15 END 85.3274
HIERARCH ISS PBL23 START 208.8065
HIERARCH ISS PBL23 END 209.1565
HIERARCH ISS PBLA23 START 13.1483
HIERARCH ISS PBLA23 END 13.3801
HIERARCH ISS PBL24 START 170.9225
HIERARCH ISS PBL24 END 171.1914
HIERARCH ISS PBLA24 START 24.5228
HIERARCH ISS PBLA24 END 24.7358
HIERARCH ISS PBL25 START 240.7351
HIERARCH ISS PBL25 END 240.7392
HIERARCH ISS PBLA25 START 87.6765
HIERARCH ISS PBLA25 END 87.9054
HIERARCH ISS PBL34 START 53.2649
HIERARCH ISS PBL34 END 53.3222
HIERARCH ISS PBLA34 START 153.8866
HIERARCH ISS PBLA34 END 154.171
HIERARCH ISS PBL35 START 273.3764
HIERARCH ISS PBL35 END 273.5555
HIERARCH ISS PBLA35 START 135.079
HIERARCH ISS PBLA35 END 135.3707
HIERARCH ISS PBL45 START 223.6158
HIERARCH ISS PBL45 END 223.7391
HIERARCH ISS PBLA45 START 130.6748
HIERARCH ISS PBLA45 END 130.9657
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1