Exposure
ID
SPICA.2025-06-19T06-23-55_1
Header ID
SPICA.2025-06-19T06-23-55
Date updated
2025-06-19 06:22:49 UTC+0000
Release date
None
UTC Start
2025-06-19 06:22:49.991
UTC End
2025-06-19 06:23:49.991
MJD Start
60845.2658563828
MJD End
60845.26655082723
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 27.1522 27.1642 69.1108 69.2983
S1-E1 242.5384 242.8660 27.4765 27.6905
S1-E2 204.3599 204.6055 37.9321 38.1326
S1-W1 264.7314 264.7195 94.6935 94.9172
S2-E1 222.9758 223.2849 22.8361 23.0569
S2-E2 181.6743 181.9058 33.4944 33.7003
S2-W1 240.5271 240.5127 97.4875 97.7163
E1-E2 55.7096 55.7656 165.7408 166.0097
E1-W1 281.3891 281.5806 147.3188 147.5981
E2-W1 229.2114 229.3468 142.9138 143.1936
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.2658563828
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 27.1522
HIERARCH ISS PBL12 END 27.1642
HIERARCH ISS PBLA12 START 69.1108
HIERARCH ISS PBLA12 END 69.2983
HIERARCH ISS PBL13 START 242.5384
HIERARCH ISS PBL13 END 242.866
HIERARCH ISS PBLA13 START 27.4765
HIERARCH ISS PBLA13 END 27.6905
HIERARCH ISS PBL14 START 204.3599
HIERARCH ISS PBL14 END 204.6055
HIERARCH ISS PBLA14 START 37.9321
HIERARCH ISS PBLA14 END 38.1326
HIERARCH ISS PBL15 START 264.7314
HIERARCH ISS PBL15 END 264.7195
HIERARCH ISS PBLA15 START 94.6935
HIERARCH ISS PBLA15 END 94.9172
HIERARCH ISS PBL23 START 222.9758
HIERARCH ISS PBL23 END 223.2849
HIERARCH ISS PBLA23 START 22.8361
HIERARCH ISS PBLA23 END 23.0569
HIERARCH ISS PBL24 START 181.6743
HIERARCH ISS PBL24 END 181.9058
HIERARCH ISS PBLA24 START 33.4944
HIERARCH ISS PBLA24 END 33.7003
HIERARCH ISS PBL25 START 240.5271
HIERARCH ISS PBL25 END 240.5127
HIERARCH ISS PBLA25 START 97.4875
HIERARCH ISS PBLA25 END 97.7163
HIERARCH ISS PBL34 START 55.7096
HIERARCH ISS PBL34 END 55.7656
HIERARCH ISS PBLA34 START 165.7408
HIERARCH ISS PBLA34 END 166.0097
HIERARCH ISS PBL35 START 281.3891
HIERARCH ISS PBL35 END 281.5806
HIERARCH ISS PBLA35 START 147.3188
HIERARCH ISS PBLA35 END 147.5981
HIERARCH ISS PBL45 START 229.2114
HIERARCH ISS PBL45 END 229.3468
HIERARCH ISS PBLA45 START 142.9138
HIERARCH ISS PBLA45 END 143.1936
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1