Exposure
ID
SPICA.2025-06-19T11-25-10_1
Header ID
SPICA.2025-06-19T11-25-10
Date updated
2025-06-19 11:24:05 UTC+0000
Release date
None
UTC Start
2025-06-19 11:24:05.440
UTC End
2025-06-19 11:25:05.440
MJD Start
60845.4750629619
MJD End
60845.47575740633
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 26.3012 26.2826 121.3378 121.5258
S1-E1 289.7477 289.7724 84.4856 84.6884
S1-E2 235.6786 235.6679 92.4186 92.6135
S1-W1 234.3813 234.1528 157.0625 157.2933
S2-E1 269.1644 269.1990 81.1259 81.3326
S2-E2 213.0371 213.0404 88.9959 89.1940
S2-W1 213.5819 213.3810 161.1857 161.4219
E1-E2 65.0421 65.0520 -125.5209 -125.2788
E1-W1 313.3998 313.4110 -141.0393 -140.7865
E2-W1 251.3320 251.3297 -145.0095 -144.7548
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4750629619
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 26.3012
HIERARCH ISS PBL12 END 26.2826
HIERARCH ISS PBLA12 START 121.3378
HIERARCH ISS PBLA12 END 121.5258
HIERARCH ISS PBL13 START 289.7477
HIERARCH ISS PBL13 END 289.7724
HIERARCH ISS PBLA13 START 84.4856
HIERARCH ISS PBLA13 END 84.6884
HIERARCH ISS PBL14 START 235.6786
HIERARCH ISS PBL14 END 235.6679
HIERARCH ISS PBLA14 START 92.4186
HIERARCH ISS PBLA14 END 92.6135
HIERARCH ISS PBL15 START 234.3813
HIERARCH ISS PBL15 END 234.1528
HIERARCH ISS PBLA15 START 157.0625
HIERARCH ISS PBLA15 END 157.2933
HIERARCH ISS PBL23 START 269.1644
HIERARCH ISS PBL23 END 269.199
HIERARCH ISS PBLA23 START 81.1259
HIERARCH ISS PBLA23 END 81.3326
HIERARCH ISS PBL24 START 213.0371
HIERARCH ISS PBL24 END 213.0404
HIERARCH ISS PBLA24 START 88.9959
HIERARCH ISS PBLA24 END 89.194
HIERARCH ISS PBL25 START 213.5819
HIERARCH ISS PBL25 END 213.381
HIERARCH ISS PBLA25 START 161.1857
HIERARCH ISS PBLA25 END 161.4219
HIERARCH ISS PBL34 START 65.0421
HIERARCH ISS PBL34 END 65.052
HIERARCH ISS PBLA34 START -125.5209
HIERARCH ISS PBLA34 END -125.2788
HIERARCH ISS PBL35 START 313.3998
HIERARCH ISS PBL35 END 313.411
HIERARCH ISS PBLA35 START -141.0393
HIERARCH ISS PBLA35 END -140.7865
HIERARCH ISS PBL45 START 251.332
HIERARCH ISS PBL45 END 251.3297
HIERARCH ISS PBLA45 START -145.0095
HIERARCH ISS PBLA45 END -144.7548
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1