Exposure
ID
PIONI.2021-09-12T02:41:38.876_1
Header ID
PIONI.2021-09-12T02:41:38.876
Date updated
2021-09-12 02:46:34 UTC+0000
Release date
2021-09-12 02:41:38 UTC+0000
UTC Start
2021-09-12 02:41:38.876
UTC End
2021-09-12 02:42:30.076
MJD Start
59469.1122555137
MJD End
59469.1128481063
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0026165
Ambient temperature (°C)
9.13
Seeing (arcsec)
0.76
Observation
ID
48200
Category
calibrator
Program ID
60.A-9004(A)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
PIONIER TEAM, P
Target
ID
36161
Name
HD 183918
RA
293.208589
DEC
6.02199
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.9840 70.7590 115.3000 115.3000
A0-J2 112.8870 112.6070 89.6000 89.5000
A0-J3 132.4090 132.4030 50.4830 50.4500
G1-J2 57.8350 57.8090 57.4000 57.3000
G1-J3 120.7090 120.7850 18.3280 18.4050
J2-J3 84.0840 84.0500 352.6560 352.8080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9004(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59469.1122555137
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 183918
RA 293.208589
DEC 6.02199
HIERARCH ESO INS OPTI2 NAME GRI+WOL
HIERARCH ESO INS OPTI2 ID GRI+WOL
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.984
HIERARCH ESO ISS PBL12 END 70.759
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.3
HIERARCH ESO ISS PBL13 START 112.887
HIERARCH ESO ISS PBL13 END 112.607
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 132.409
HIERARCH ESO ISS PBL14 END 132.403
HIERARCH ESO ISS PBLA14 START 50.483
HIERARCH ESO ISS PBLA14 END 50.45
HIERARCH ESO ISS PBL23 START 57.835
HIERARCH ESO ISS PBL23 END 57.809
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 120.709
HIERARCH ESO ISS PBL24 END 120.785
HIERARCH ESO ISS PBLA24 START 18.328
HIERARCH ESO ISS PBLA24 END 18.405
HIERARCH ESO ISS PBL34 START 84.084
HIERARCH ESO ISS PBL34 END 84.05
HIERARCH ESO ISS PBLA34 START 352.656
HIERARCH ESO ISS PBLA34 END 352.808
HIERARCH ESO ISS AMBI TAU0 START 0.002777
HIERARCH ESO ISS AMBI TAU0 END 0.002456
HIERARCH ESO ISS AMBI TEMP 9.13
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.8