Exposure
ID
PIONI.2021-09-13T06:08:27.644_1
Header ID
PIONI.2021-09-13T06:08:27.644
Date updated
2021-09-13 06:16:09 UTC+0000
Release date
2021-09-13 06:16:09 UTC+0000
UTC Start
2021-09-13 06:08:27.644
UTC End
2021-09-13 06:08:53.244
MJD Start
59470.2558755102
MJD End
59470.2561718065
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002387
Ambient temperature (°C)
6.56
Seeing (arcsec)
0.84
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 67.0100 67.0630 49.9000 50.1000
A0-J2 117.0620 117.0940 31.0000 31.1000
A0-J3 128.7610 128.7580 3.7610 3.8810
G1-J2 57.9110 57.9090 8.9000 9.1000
G1-J3 95.4590 95.5060 333.3610 333.4400
J2-J3 58.9300 59.0160 298.4990 298.5900
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 59470.2558755102
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 67.01
HIERARCH ESO ISS PBL12 END 67.063
HIERARCH ESO ISS PBLA12 START 49.9
HIERARCH ESO ISS PBLA12 END 50.1
HIERARCH ESO ISS PBL13 START 117.062
HIERARCH ESO ISS PBL13 END 117.094
HIERARCH ESO ISS PBLA13 START 31.0
HIERARCH ESO ISS PBLA13 END 31.1
HIERARCH ESO ISS PBL14 START 128.761
HIERARCH ESO ISS PBL14 END 128.758
HIERARCH ESO ISS PBLA14 START 3.761
HIERARCH ESO ISS PBLA14 END 3.881
HIERARCH ESO ISS PBL23 START 57.911
HIERARCH ESO ISS PBL23 END 57.909
HIERARCH ESO ISS PBLA23 START 8.9
HIERARCH ESO ISS PBLA23 END 9.1
HIERARCH ESO ISS PBL24 START 95.459
HIERARCH ESO ISS PBL24 END 95.506
HIERARCH ESO ISS PBLA24 START 333.361
HIERARCH ESO ISS PBLA24 END 333.44
HIERARCH ESO ISS PBL34 START 58.93
HIERARCH ESO ISS PBL34 END 59.016
HIERARCH ESO ISS PBLA34 START 298.499
HIERARCH ESO ISS PBLA34 END 298.59
HIERARCH ESO ISS AMBI TAU0 START 0.00228
HIERARCH ESO ISS AMBI TAU0 END 0.002494
HIERARCH ESO ISS AMBI TEMP 6.56
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.77