Exposure
ID
SPICA.2025-06-19T07-35-41_1
Header ID
SPICA.2025-06-19T07-35-41
Date updated
2025-06-19 07:34:35 UTC+0000
Release date
None
UTC Start
2025-06-19 07:34:35.935
UTC End
2025-06-19 07:35:35.935
MJD Start
60845.3156936898
MJD End
60845.31638813423
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 27.7099 27.7146 81.5487 81.7363
S1-E1 261.7075 261.9565 41.3771 41.5833
S1-E2 218.4495 218.6281 51.0666 51.2628
S1-W1 262.6889 262.6378 109.5097 109.7328
S2-E1 241.1972 241.4358 37.1270 37.3383
S2-E2 195.0765 195.2484 46.9345 47.1347
S2-W1 238.5677 238.5214 112.6315 112.8594
E1-E2 59.1809 59.2284 -177.0313 -176.7794
E1-W1 293.7427 293.9169 165.2848 165.5480
E2-W1 238.0380 238.1633 160.9536 161.2183
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3156936898
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 27.7099
HIERARCH ISS PBL12 END 27.7146
HIERARCH ISS PBLA12 START 81.5487
HIERARCH ISS PBLA12 END 81.7363
HIERARCH ISS PBL13 START 261.7075
HIERARCH ISS PBL13 END 261.9565
HIERARCH ISS PBLA13 START 41.3771
HIERARCH ISS PBLA13 END 41.5833
HIERARCH ISS PBL14 START 218.4495
HIERARCH ISS PBL14 END 218.6281
HIERARCH ISS PBLA14 START 51.0666
HIERARCH ISS PBLA14 END 51.2628
HIERARCH ISS PBL15 START 262.6889
HIERARCH ISS PBL15 END 262.6378
HIERARCH ISS PBLA15 START 109.5097
HIERARCH ISS PBLA15 END 109.7328
HIERARCH ISS PBL23 START 241.1972
HIERARCH ISS PBL23 END 241.4358
HIERARCH ISS PBLA23 START 37.127
HIERARCH ISS PBLA23 END 37.3383
HIERARCH ISS PBL24 START 195.0765
HIERARCH ISS PBL24 END 195.2484
HIERARCH ISS PBLA24 START 46.9345
HIERARCH ISS PBLA24 END 47.1347
HIERARCH ISS PBL25 START 238.5677
HIERARCH ISS PBL25 END 238.5214
HIERARCH ISS PBLA25 START 112.6315
HIERARCH ISS PBLA25 END 112.8594
HIERARCH ISS PBL34 START 59.1809
HIERARCH ISS PBL34 END 59.2284
HIERARCH ISS PBLA34 START -177.0313
HIERARCH ISS PBLA34 END -176.7794
HIERARCH ISS PBL35 START 293.7427
HIERARCH ISS PBL35 END 293.9169
HIERARCH ISS PBLA35 START 165.2848
HIERARCH ISS PBLA35 END 165.548
HIERARCH ISS PBL45 START 238.038
HIERARCH ISS PBL45 END 238.1633
HIERARCH ISS PBLA45 START 160.9536
HIERARCH ISS PBLA45 END 161.2183
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1