Exposure
ID
SPICA.2025-06-19T11-21-52_1
Header ID
SPICA.2025-06-19T11-21-52
Date updated
2025-06-19 11:20:47 UTC+0000
Release date
None
UTC Start
2025-06-19 11:20:47.103
UTC End
2025-06-19 11:21:47.103
MJD Start
60845.4727674014
MJD End
60845.47346184583
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 26.3573 26.3391 120.7635 120.9515
S1-E1 289.6663 289.6939 83.8662 84.0689
S1-E2 235.7063 235.6981 91.8233 92.0182
S1-W1 235.0734 234.8478 156.3581 156.5886
S2-E1 269.0538 269.0909 80.4944 80.7011
S2-E2 213.0225 213.0280 88.3908 88.5889
S2-W1 214.1909 213.9924 160.4654 160.7010
E1-E2 65.0110 65.0213 -126.2601 -126.0181
E1-W1 313.3624 313.3753 -141.8109 -141.5584
E2-W1 251.3363 251.3354 -145.7873 -145.5327
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4727674014
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 26.3573
HIERARCH ISS PBL12 END 26.3391
HIERARCH ISS PBLA12 START 120.7635
HIERARCH ISS PBLA12 END 120.9515
HIERARCH ISS PBL13 START 289.6663
HIERARCH ISS PBL13 END 289.6939
HIERARCH ISS PBLA13 START 83.8662
HIERARCH ISS PBLA13 END 84.0689
HIERARCH ISS PBL14 START 235.7063
HIERARCH ISS PBL14 END 235.6981
HIERARCH ISS PBLA14 START 91.8233
HIERARCH ISS PBLA14 END 92.0182
HIERARCH ISS PBL15 START 235.0734
HIERARCH ISS PBL15 END 234.8478
HIERARCH ISS PBLA15 START 156.3581
HIERARCH ISS PBLA15 END 156.5886
HIERARCH ISS PBL23 START 269.0538
HIERARCH ISS PBL23 END 269.0909
HIERARCH ISS PBLA23 START 80.4944
HIERARCH ISS PBLA23 END 80.7011
HIERARCH ISS PBL24 START 213.0225
HIERARCH ISS PBL24 END 213.028
HIERARCH ISS PBLA24 START 88.3908
HIERARCH ISS PBLA24 END 88.5889
HIERARCH ISS PBL25 START 214.1909
HIERARCH ISS PBL25 END 213.9924
HIERARCH ISS PBLA25 START 160.4654
HIERARCH ISS PBLA25 END 160.701
HIERARCH ISS PBL34 START 65.011
HIERARCH ISS PBL34 END 65.0213
HIERARCH ISS PBLA34 START -126.2601
HIERARCH ISS PBLA34 END -126.0181
HIERARCH ISS PBL35 START 313.3624
HIERARCH ISS PBL35 END 313.3753
HIERARCH ISS PBLA35 START -141.8109
HIERARCH ISS PBLA35 END -141.5584
HIERARCH ISS PBL45 START 251.3363
HIERARCH ISS PBL45 END 251.3354
HIERARCH ISS PBLA45 START -145.7873
HIERARCH ISS PBLA45 END -145.5327
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1