Exposure
ID
SPICA.2025-06-19T06-19-30_1
Header ID
SPICA.2025-06-19T06-19-30
Date updated
2025-06-19 06:18:25 UTC+0000
Release date
None
UTC Start
2025-06-19 06:18:25.511
UTC End
2025-06-19 06:19:25.511
MJD Start
60845.2627952691
MJD End
60845.26348971353
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 27.1020 27.1145 68.3468 68.5344
S1-E1 241.1922 241.5245 26.6032 26.8179
S1-E2 203.3490 203.5988 37.1141 37.3151
S1-W1 264.7742 264.7646 93.7824 94.0061
S2-E1 221.7061 222.0194 21.9347 22.1564
S2-E2 180.7221 180.9573 32.6543 32.8608
S2-W1 240.5810 240.5684 96.5556 96.7844
E1-E2 55.4806 55.5369 164.6422 164.9125
E1-W1 280.6095 280.8008 146.1785 146.4589
E2-W1 228.6610 228.7959 141.7713 142.0522
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.2627952691
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 27.102
HIERARCH ISS PBL12 END 27.1145
HIERARCH ISS PBLA12 START 68.3468
HIERARCH ISS PBLA12 END 68.5344
HIERARCH ISS PBL13 START 241.1922
HIERARCH ISS PBL13 END 241.5245
HIERARCH ISS PBLA13 START 26.6032
HIERARCH ISS PBLA13 END 26.8179
HIERARCH ISS PBL14 START 203.349
HIERARCH ISS PBL14 END 203.5988
HIERARCH ISS PBLA14 START 37.1141
HIERARCH ISS PBLA14 END 37.3151
HIERARCH ISS PBL15 START 264.7742
HIERARCH ISS PBL15 END 264.7646
HIERARCH ISS PBLA15 START 93.7824
HIERARCH ISS PBLA15 END 94.0061
HIERARCH ISS PBL23 START 221.7061
HIERARCH ISS PBL23 END 222.0194
HIERARCH ISS PBLA23 START 21.9347
HIERARCH ISS PBLA23 END 22.1564
HIERARCH ISS PBL24 START 180.7221
HIERARCH ISS PBL24 END 180.9573
HIERARCH ISS PBLA24 START 32.6543
HIERARCH ISS PBLA24 END 32.8608
HIERARCH ISS PBL25 START 240.581
HIERARCH ISS PBL25 END 240.5684
HIERARCH ISS PBLA25 START 96.5556
HIERARCH ISS PBLA25 END 96.7844
HIERARCH ISS PBL34 START 55.4806
HIERARCH ISS PBL34 END 55.5369
HIERARCH ISS PBLA34 START 164.6422
HIERARCH ISS PBLA34 END 164.9125
HIERARCH ISS PBL35 START 280.6095
HIERARCH ISS PBL35 END 280.8008
HIERARCH ISS PBLA35 START 146.1785
HIERARCH ISS PBLA35 END 146.4589
HIERARCH ISS PBL45 START 228.661
HIERARCH ISS PBL45 END 228.7959
HIERARCH ISS PBLA45 START 141.7713
HIERARCH ISS PBLA45 END 142.0522
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1