Exposure
ID
PIONI.2021-09-14T05:19:50.196_1
Header ID
PIONI.2021-09-14T05:19:50.196
Date updated
2021-09-14 05:31:06 UTC+0000
Release date
2021-09-14 05:31:06 UTC+0000
UTC Start
2021-09-14 05:19:50.196
UTC End
2021-09-14 05:20:15.796
MJD Start
59471.222108752
MJD End
59471.2224050483
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002591
Ambient temperature (°C)
7.84
Seeing (arcsec)
0.89
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 79.3380 79.4000 89.4000 89.5000
A0-J2 123.7640 123.8130 67.8000 67.9000
A0-J3 129.6350 129.6150 30.2390 30.3500
G1-J2 57.8820 57.8760 37.5000 37.7000
G1-J3 112.0310 112.0430 352.8010 352.8760
J2-J3 81.7810 81.8360 322.9250 323.0000
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 59471.222108752
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 79.338
HIERARCH ESO ISS PBL12 END 79.4
HIERARCH ESO ISS PBLA12 START 89.4
HIERARCH ESO ISS PBLA12 END 89.5
HIERARCH ESO ISS PBL13 START 123.764
HIERARCH ESO ISS PBL13 END 123.813
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 67.9
HIERARCH ESO ISS PBL14 START 129.635
HIERARCH ESO ISS PBL14 END 129.615
HIERARCH ESO ISS PBLA14 START 30.239
HIERARCH ESO ISS PBLA14 END 30.35
HIERARCH ESO ISS PBL23 START 57.882
HIERARCH ESO ISS PBL23 END 57.876
HIERARCH ESO ISS PBLA23 START 37.5
HIERARCH ESO ISS PBLA23 END 37.7
HIERARCH ESO ISS PBL24 START 112.031
HIERARCH ESO ISS PBL24 END 112.043
HIERARCH ESO ISS PBLA24 START 352.801
HIERARCH ESO ISS PBLA24 END 352.876
HIERARCH ESO ISS PBL34 START 81.781
HIERARCH ESO ISS PBL34 END 81.836
HIERARCH ESO ISS PBLA34 START 322.925
HIERARCH ESO ISS PBLA34 END 323.0
HIERARCH ESO ISS AMBI TAU0 START 0.002591
HIERARCH ESO ISS AMBI TAU0 END 0.002591
HIERARCH ESO ISS AMBI TEMP 7.84
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89