Exposure
ID
PIONI.2021-09-13T08:18:23.203_1
Header ID
PIONI.2021-09-13T08:18:23.203
Date updated
2021-09-13 08:27:48 UTC+0000
Release date
2021-09-13 08:27:48 UTC+0000
UTC Start
2021-09-13 08:18:23.204
UTC End
2021-09-13 08:18:48.804
MJD Start
59470.346101894
MJD End
59470.3463981903
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0019285
Ambient temperature (°C)
6.9
Seeing (arcsec)
1.045
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 78.8560 78.9060 83.4000 83.5000
A0-J2 124.9730 125.0070 63.9000 64.0000
A0-J3 126.2800 126.2580 29.4980 29.6150
G1-J2 57.0810 57.0730 36.4000 36.5000
G1-J3 102.1200 102.1350 350.9050 350.9870
J2-J3 74.2770 74.3330 317.6590 317.7470
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 59470.346101894
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 78.856
HIERARCH ESO ISS PBL12 END 78.906
HIERARCH ESO ISS PBLA12 START 83.4
HIERARCH ESO ISS PBLA12 END 83.5
HIERARCH ESO ISS PBL13 START 124.973
HIERARCH ESO ISS PBL13 END 125.007
HIERARCH ESO ISS PBLA13 START 63.9
HIERARCH ESO ISS PBLA13 END 64.0
HIERARCH ESO ISS PBL14 START 126.28
HIERARCH ESO ISS PBL14 END 126.258
HIERARCH ESO ISS PBLA14 START 29.498
HIERARCH ESO ISS PBLA14 END 29.615
HIERARCH ESO ISS PBL23 START 57.081
HIERARCH ESO ISS PBL23 END 57.073
HIERARCH ESO ISS PBLA23 START 36.4
HIERARCH ESO ISS PBLA23 END 36.5
HIERARCH ESO ISS PBL24 START 102.12
HIERARCH ESO ISS PBL24 END 102.135
HIERARCH ESO ISS PBLA24 START 350.905
HIERARCH ESO ISS PBLA24 END 350.987
HIERARCH ESO ISS PBL34 START 74.277
HIERARCH ESO ISS PBL34 END 74.333
HIERARCH ESO ISS PBLA34 START 317.659
HIERARCH ESO ISS PBLA34 END 317.747
HIERARCH ESO ISS AMBI TAU0 START 0.002001
HIERARCH ESO ISS AMBI TAU0 END 0.001856
HIERARCH ESO ISS AMBI TEMP 6.9
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.0