Exposure
ID
PIONI.2021-09-14T04:08:15.316_1
Header ID
PIONI.2021-09-14T04:08:15.316
Date updated
2021-09-14 04:16:52 UTC+0000
Release date
2021-09-14 04:16:52 UTC+0000
UTC Start
2021-09-14 04:08:15.316
UTC End
2021-09-14 04:08:40.916
MJD Start
59471.1723994906
MJD End
59471.1726957869
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003894
Ambient temperature (°C)
8.32
Seeing (arcsec)
0.615
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 70.9420 71.0190 73.3000 73.5000
A0-J2 117.0250 117.0860 50.8000 51.0000
A0-J3 131.1670 131.1600 16.7050 16.8200
G1-J2 58.2130 58.2120 23.0000 23.1000
G1-J3 109.5410 109.5700 343.9720 344.0440
J2-J3 74.0420 74.1170 314.2900 314.3600
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 59471.1723994906
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 70.942
HIERARCH ESO ISS PBL12 END 71.019
HIERARCH ESO ISS PBLA12 START 73.3
HIERARCH ESO ISS PBLA12 END 73.5
HIERARCH ESO ISS PBL13 START 117.025
HIERARCH ESO ISS PBL13 END 117.086
HIERARCH ESO ISS PBLA13 START 50.8
HIERARCH ESO ISS PBLA13 END 51.0
HIERARCH ESO ISS PBL14 START 131.167
HIERARCH ESO ISS PBL14 END 131.16
HIERARCH ESO ISS PBLA14 START 16.705
HIERARCH ESO ISS PBLA14 END 16.82
HIERARCH ESO ISS PBL23 START 58.213
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 23.0
HIERARCH ESO ISS PBLA23 END 23.1
HIERARCH ESO ISS PBL24 START 109.541
HIERARCH ESO ISS PBL24 END 109.57
HIERARCH ESO ISS PBLA24 START 343.972
HIERARCH ESO ISS PBLA24 END 344.044
HIERARCH ESO ISS PBL34 START 74.042
HIERARCH ESO ISS PBL34 END 74.117
HIERARCH ESO ISS PBLA34 START 314.29
HIERARCH ESO ISS PBLA34 END 314.36
HIERARCH ESO ISS AMBI TAU0 START 0.003712
HIERARCH ESO ISS AMBI TAU0 END 0.004076
HIERARCH ESO ISS AMBI TEMP 8.32
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.59