Exposure
ID
PIONI.2021-09-13T04:44:35.744_1
Header ID
PIONI.2021-09-13T04:44:35.744
Date updated
2021-09-13 04:50:53 UTC+0000
Release date
2021-09-13 04:50:53 UTC+0000
UTC Start
2021-09-13 04:44:35.745
UTC End
2021-09-13 04:45:01.345
MJD Start
59470.1976359319
MJD End
59470.1979322282
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003383
Ambient temperature (°C)
6.64
Seeing (arcsec)
0.66
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 60.9350 60.9650 23.6000 23.9000
A0-J2 114.0280 114.0370 7.7000 7.9000
A0-J3 128.3530 128.3610 347.0340 347.1530
G1-J2 57.9090 57.9100 350.9000 351.0000
G1-J3 87.3680 87.4370 322.4560 322.5330
J2-J3 45.7290 45.8310 285.3330 285.4330
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 59470.1976359319
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 60.935
HIERARCH ESO ISS PBL12 END 60.965
HIERARCH ESO ISS PBLA12 START 23.6
HIERARCH ESO ISS PBLA12 END 23.9
HIERARCH ESO ISS PBL13 START 114.028
HIERARCH ESO ISS PBL13 END 114.037
HIERARCH ESO ISS PBLA13 START 7.7
HIERARCH ESO ISS PBLA13 END 7.9
HIERARCH ESO ISS PBL14 START 128.353
HIERARCH ESO ISS PBL14 END 128.361
HIERARCH ESO ISS PBLA14 START 347.034
HIERARCH ESO ISS PBLA14 END 347.153
HIERARCH ESO ISS PBL23 START 57.909
HIERARCH ESO ISS PBL23 END 57.91
HIERARCH ESO ISS PBLA23 START 350.9
HIERARCH ESO ISS PBLA23 END 351.0
HIERARCH ESO ISS PBL24 START 87.368
HIERARCH ESO ISS PBL24 END 87.437
HIERARCH ESO ISS PBLA24 START 322.456
HIERARCH ESO ISS PBLA24 END 322.533
HIERARCH ESO ISS PBL34 START 45.729
HIERARCH ESO ISS PBL34 END 45.831
HIERARCH ESO ISS PBLA34 START 285.333
HIERARCH ESO ISS PBLA34 END 285.433
HIERARCH ESO ISS AMBI TAU0 START 0.003383
HIERARCH ESO ISS AMBI TAU0 END 0.003383
HIERARCH ESO ISS AMBI TEMP 6.64
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66