Exposure
ID
PIONI.2021-09-14T05:45:31.911_1
Header ID
PIONI.2021-09-14T05:45:31.911
Date updated
2021-09-14 05:51:09 UTC+0000
Release date
2021-09-14 05:51:08 UTC+0000
UTC Start
2021-09-14 05:45:31.910
UTC End
2021-09-14 05:45:57.510
MJD Start
59471.2399526676
MJD End
59471.2402489639
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002276
Ambient temperature (°C)
7.28
Seeing (arcsec)
0.94
Observation
ID
48217
Category
science
Program ID
60.A-9004(A)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
PIONIER TEAM, P
Target
ID
36178
Name
V Y Eri
RA
31.391665
DEC
-57.14414
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 81.8500 81.9050 94.7000 94.8000
A0-J2 125.7030 125.7440 73.5000 73.7000
A0-J3 128.6740 128.6490 34.9770 35.0870
G1-J2 57.5870 57.5790 42.6000 42.7000
G1-J3 112.4490 112.4560 356.0230 356.0980
J2-J3 84.0080 84.0570 326.1680 326.2450
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 59471.2399526676
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V Y Eri
RA 31.391665
DEC -57.14414
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 81.85
HIERARCH ESO ISS PBL12 END 81.905
HIERARCH ESO ISS PBLA12 START 94.7
HIERARCH ESO ISS PBLA12 END 94.8
HIERARCH ESO ISS PBL13 START 125.703
HIERARCH ESO ISS PBL13 END 125.744
HIERARCH ESO ISS PBLA13 START 73.5
HIERARCH ESO ISS PBLA13 END 73.7
HIERARCH ESO ISS PBL14 START 128.674
HIERARCH ESO ISS PBL14 END 128.649
HIERARCH ESO ISS PBLA14 START 34.977
HIERARCH ESO ISS PBLA14 END 35.087
HIERARCH ESO ISS PBL23 START 57.587
HIERARCH ESO ISS PBL23 END 57.579
HIERARCH ESO ISS PBLA23 START 42.6
HIERARCH ESO ISS PBLA23 END 42.7
HIERARCH ESO ISS PBL24 START 112.449
HIERARCH ESO ISS PBL24 END 112.456
HIERARCH ESO ISS PBLA24 START 356.023
HIERARCH ESO ISS PBLA24 END 356.098
HIERARCH ESO ISS PBL34 START 84.008
HIERARCH ESO ISS PBL34 END 84.057
HIERARCH ESO ISS PBLA34 START 326.168
HIERARCH ESO ISS PBLA34 END 326.245
HIERARCH ESO ISS AMBI TAU0 START 0.002276
HIERARCH ESO ISS AMBI TAU0 END 0.002276
HIERARCH ESO ISS AMBI TEMP 7.28
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.94