Exposure
ID
PIONI.2021-09-13T07:40:20.947_1
Header ID
PIONI.2021-09-13T07:40:20.947
Date updated
2021-09-13 07:51:17 UTC+0000
Release date
2021-09-13 07:51:17 UTC+0000
UTC Start
2021-09-13 07:40:20.948
UTC End
2021-09-13 07:40:46.548
MJD Start
59470.3196868938
MJD End
59470.3199831901
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001897
Ambient temperature (°C)
6.79
Seeing (arcsec)
1.105
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 75.5190 75.5740 74.3000 74.5000
A0-J2 122.6950 122.7320 54.7000 54.8000
A0-J3 127.4670 127.4510 22.0220 22.1410
G1-J2 57.4830 57.4780 28.5000 28.6000
G1-J3 100.8750 100.8990 345.7090 345.7910
J2-J3 70.4600 70.5250 312.0790 312.1670
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 59470.3196868938
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 75.519
HIERARCH ESO ISS PBL12 END 75.574
HIERARCH ESO ISS PBLA12 START 74.3
HIERARCH ESO ISS PBLA12 END 74.5
HIERARCH ESO ISS PBL13 START 122.695
HIERARCH ESO ISS PBL13 END 122.732
HIERARCH ESO ISS PBLA13 START 54.7
HIERARCH ESO ISS PBLA13 END 54.8
HIERARCH ESO ISS PBL14 START 127.467
HIERARCH ESO ISS PBL14 END 127.451
HIERARCH ESO ISS PBLA14 START 22.022
HIERARCH ESO ISS PBLA14 END 22.141
HIERARCH ESO ISS PBL23 START 57.483
HIERARCH ESO ISS PBL23 END 57.478
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 100.875
HIERARCH ESO ISS PBL24 END 100.899
HIERARCH ESO ISS PBLA24 START 345.709
HIERARCH ESO ISS PBLA24 END 345.791
HIERARCH ESO ISS PBL34 START 70.46
HIERARCH ESO ISS PBL34 END 70.525
HIERARCH ESO ISS PBLA34 START 312.079
HIERARCH ESO ISS PBLA34 END 312.167
HIERARCH ESO ISS AMBI TAU0 START 0.001882
HIERARCH ESO ISS AMBI TAU0 END 0.001912
HIERARCH ESO ISS AMBI TEMP 6.79
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.03