Exposure
ID
SPICA.2025-06-11T07-08-15_1
Header ID
SPICA.2025-06-11T07-08-15
Date updated
2025-06-11 07:07:10 UTC+0000
Release date
None
UTC Start
2025-06-11 07:07:10.773
UTC End
2025-06-11 07:08:10.773
MJD Start
60837.2966524649
MJD End
60837.297346909334
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 27.2881 27.2988 71.3449 71.5325
S1-E1 246.3652 246.6790 30.0149 30.2270
S1-E2 207.2194 207.4529 40.3149 40.5143
S1-W1 264.5529 264.5343 97.3577 97.5813
S2-E1 226.5918 226.8887 25.4533 25.6718
S2-E2 184.3737 184.5945 35.9393 36.1438
S2-W1 240.3273 240.3076 100.2121 100.4408
E1-E2 56.3718 56.4268 168.9233 169.1885
E1-W1 283.6719 283.8634 150.6276 150.9037
E2-W1 230.8291 230.9652 146.2308 146.5076
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2966524649
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 27.2881
HIERARCH ISS PBL12 END 27.2988
HIERARCH ISS PBLA12 START 71.3449
HIERARCH ISS PBLA12 END 71.5325
HIERARCH ISS PBL13 START 246.3652
HIERARCH ISS PBL13 END 246.679
HIERARCH ISS PBLA13 START 30.0149
HIERARCH ISS PBLA13 END 30.227
HIERARCH ISS PBL14 START 207.2194
HIERARCH ISS PBL14 END 207.4529
HIERARCH ISS PBLA14 START 40.3149
HIERARCH ISS PBLA14 END 40.5143
HIERARCH ISS PBL15 START 264.5529
HIERARCH ISS PBL15 END 264.5343
HIERARCH ISS PBLA15 START 97.3577
HIERARCH ISS PBLA15 END 97.5813
HIERARCH ISS PBL23 START 226.5918
HIERARCH ISS PBL23 END 226.8887
HIERARCH ISS PBLA23 START 25.4533
HIERARCH ISS PBLA23 END 25.6718
HIERARCH ISS PBL24 START 184.3737
HIERARCH ISS PBL24 END 184.5945
HIERARCH ISS PBLA24 START 35.9393
HIERARCH ISS PBLA24 END 36.1438
HIERARCH ISS PBL25 START 240.3273
HIERARCH ISS PBL25 END 240.3076
HIERARCH ISS PBLA25 START 100.2121
HIERARCH ISS PBLA25 END 100.4408
HIERARCH ISS PBL34 START 56.3718
HIERARCH ISS PBL34 END 56.4268
HIERARCH ISS PBLA34 START 168.9233
HIERARCH ISS PBLA34 END 169.1885
HIERARCH ISS PBL35 START 283.6719
HIERARCH ISS PBL35 END 283.8634
HIERARCH ISS PBLA35 START 150.6276
HIERARCH ISS PBLA35 END 150.9037
HIERARCH ISS PBL45 START 230.8291
HIERARCH ISS PBL45 END 230.9652
HIERARCH ISS PBLA45 START 146.2308
HIERARCH ISS PBLA45 END 146.5076
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1