Exposure
ID
PIONI.2021-09-13T06:20:13.461_1
Header ID
PIONI.2021-09-13T06:20:13.461
Date updated
2021-09-13 06:31:03 UTC+0000
Release date
2021-09-13 06:31:03 UTC+0000
UTC Start
2021-09-13 06:20:13.461
UTC End
2021-09-13 06:20:39.061
MJD Start
59470.2640446913
MJD End
59470.2643409876
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0022845
Ambient temperature (°C)
6.65
Seeing (arcsec)
0.715
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 68.0640 68.1190 53.3000 53.4000
A0-J2 117.7110 117.7450 34.1000 34.3000
A0-J3 128.7010 128.6980 6.1100 6.2300
G1-J2 57.8860 57.8850 11.4000 11.6000
G1-J3 96.3490 96.3930 334.9210 335.0010
J2-J3 60.5860 60.6690 300.2630 300.3520
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 59470.2640446913
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 68.064
HIERARCH ESO ISS PBL12 END 68.119
HIERARCH ESO ISS PBLA12 START 53.3
HIERARCH ESO ISS PBLA12 END 53.4
HIERARCH ESO ISS PBL13 START 117.711
HIERARCH ESO ISS PBL13 END 117.745
HIERARCH ESO ISS PBLA13 START 34.1
HIERARCH ESO ISS PBLA13 END 34.3
HIERARCH ESO ISS PBL14 START 128.701
HIERARCH ESO ISS PBL14 END 128.698
HIERARCH ESO ISS PBLA14 START 6.11
HIERARCH ESO ISS PBLA14 END 6.23
HIERARCH ESO ISS PBL23 START 57.886
HIERARCH ESO ISS PBL23 END 57.885
HIERARCH ESO ISS PBLA23 START 11.4
HIERARCH ESO ISS PBLA23 END 11.6
HIERARCH ESO ISS PBL24 START 96.349
HIERARCH ESO ISS PBL24 END 96.393
HIERARCH ESO ISS PBLA24 START 334.921
HIERARCH ESO ISS PBLA24 END 335.001
HIERARCH ESO ISS PBL34 START 60.586
HIERARCH ESO ISS PBL34 END 60.669
HIERARCH ESO ISS PBLA34 START 300.263
HIERARCH ESO ISS PBLA34 END 300.352
HIERARCH ESO ISS AMBI TAU0 START 0.002215
HIERARCH ESO ISS AMBI TAU0 END 0.002354
HIERARCH ESO ISS AMBI TEMP 6.65
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.69