Exposure
ID
PIONI.2021-09-14T07:14:41.112_1
Header ID
PIONI.2021-09-14T07:14:41.112
Date updated
2021-09-14 07:23:01 UTC+0000
Release date
2021-09-14 07:23:01 UTC+0000
UTC Start
2021-09-14 07:14:41.111
UTC End
2021-09-14 07:15:06.711
MJD Start
59471.3018647162
MJD End
59471.3021610125
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005591
Ambient temperature (°C)
7.47
Seeing (arcsec)
0.52
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 88.0070 88.0350 112.5000 112.6000
A0-J2 129.1970 129.2010 92.5000 92.7000
A0-J3 122.8410 122.7870 50.9360 51.0410
G1-J2 55.3950 55.3730 59.6000 59.7000
G1-J3 112.0270 112.0140 7.2290 7.3040
J2-J3 89.6790 89.7070 337.9360 338.0180
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 59471.3018647162
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 88.007
HIERARCH ESO ISS PBL12 END 88.035
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.197
HIERARCH ESO ISS PBL13 END 129.201
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 122.841
HIERARCH ESO ISS PBL14 END 122.787
HIERARCH ESO ISS PBLA14 START 50.936
HIERARCH ESO ISS PBLA14 END 51.041
HIERARCH ESO ISS PBL23 START 55.395
HIERARCH ESO ISS PBL23 END 55.373
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 112.027
HIERARCH ESO ISS PBL24 END 112.014
HIERARCH ESO ISS PBLA24 START 7.229
HIERARCH ESO ISS PBLA24 END 7.304
HIERARCH ESO ISS PBL34 START 89.679
HIERARCH ESO ISS PBL34 END 89.707
HIERARCH ESO ISS PBLA34 START 337.936
HIERARCH ESO ISS PBLA34 END 338.018
HIERARCH ESO ISS AMBI TAU0 START 0.005591
HIERARCH ESO ISS AMBI TAU0 END 0.005591
HIERARCH ESO ISS AMBI TEMP 7.47
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52