Exposure
ID
PIONI.2021-09-13T04:47:31.987_1
Header ID
PIONI.2021-09-13T04:47:31.987
Date updated
2021-09-13 04:56:09 UTC+0000
Release date
2021-09-13 04:56:09 UTC+0000
UTC Start
2021-09-13 04:47:31.987
UTC End
2021-09-13 04:47:57.587
MJD Start
59470.1996757761
MJD End
59470.1999720724
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002765
Ambient temperature (°C)
6.58
Seeing (arcsec)
0.72
Observation
ID
48210
Category
science
Program ID
60.A-9004(A)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
PIONIER TEAM, P
Target
ID
36171
Name
V U Dor
RA
77.535782
DEC
-64.31773
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 61.0860 61.1180 24.6000 24.8000
A0-J2 114.0760 114.0860 8.5000 8.7000
A0-J3 128.3930 128.4010 347.6170 347.7360
G1-J2 57.9140 57.9150 351.5000 351.7000
G1-J3 87.7040 87.7720 322.8300 322.9070
J2-J3 46.2280 46.3310 285.8220 285.9210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9004(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59470.1996757761
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V U Dor
RA 77.535782
DEC -64.31773
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 61.086
HIERARCH ESO ISS PBL12 END 61.118
HIERARCH ESO ISS PBLA12 START 24.6
HIERARCH ESO ISS PBLA12 END 24.8
HIERARCH ESO ISS PBL13 START 114.076
HIERARCH ESO ISS PBL13 END 114.086
HIERARCH ESO ISS PBLA13 START 8.5
HIERARCH ESO ISS PBLA13 END 8.7
HIERARCH ESO ISS PBL14 START 128.393
HIERARCH ESO ISS PBL14 END 128.401
HIERARCH ESO ISS PBLA14 START 347.617
HIERARCH ESO ISS PBLA14 END 347.736
HIERARCH ESO ISS PBL23 START 57.914
HIERARCH ESO ISS PBL23 END 57.915
HIERARCH ESO ISS PBLA23 START 351.5
HIERARCH ESO ISS PBLA23 END 351.7
HIERARCH ESO ISS PBL24 START 87.704
HIERARCH ESO ISS PBL24 END 87.772
HIERARCH ESO ISS PBLA24 START 322.83
HIERARCH ESO ISS PBLA24 END 322.907
HIERARCH ESO ISS PBL34 START 46.228
HIERARCH ESO ISS PBL34 END 46.331
HIERARCH ESO ISS PBLA34 START 285.822
HIERARCH ESO ISS PBLA34 END 285.921
HIERARCH ESO ISS AMBI TAU0 START 0.002765
HIERARCH ESO ISS AMBI TAU0 END 0.002765
HIERARCH ESO ISS AMBI TEMP 6.58
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72