Exposure
ID
PIONI.2021-09-14T03:59:04.861_1
Header ID
PIONI.2021-09-14T03:59:04.861
Date updated
2021-09-14 04:07:38 UTC+0000
Release date
2021-09-14 04:07:38 UTC+0000
UTC Start
2021-09-14 03:59:04.860
UTC End
2021-09-14 03:59:30.460
MJD Start
59471.1660284754
MJD End
59471.1663247717
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003049
Ambient temperature (°C)
8.39
Seeing (arcsec)
0.7
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 69.7600 69.8380 71.1000 71.2000
A0-J2 116.0980 116.1580 48.5000 48.7000
A0-J3 131.2730 131.2660 14.9410 15.0570
G1-J2 58.2220 58.2220 21.1000 21.2000
G1-J3 109.0750 109.1060 342.8630 342.9360
J2-J3 72.8830 72.9600 313.2280 313.2980
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 59471.1660284754
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 69.76
HIERARCH ESO ISS PBL12 END 69.838
HIERARCH ESO ISS PBLA12 START 71.1
HIERARCH ESO ISS PBLA12 END 71.2
HIERARCH ESO ISS PBL13 START 116.098
HIERARCH ESO ISS PBL13 END 116.158
HIERARCH ESO ISS PBLA13 START 48.5
HIERARCH ESO ISS PBLA13 END 48.7
HIERARCH ESO ISS PBL14 START 131.273
HIERARCH ESO ISS PBL14 END 131.266
HIERARCH ESO ISS PBLA14 START 14.941
HIERARCH ESO ISS PBLA14 END 15.057
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 21.1
HIERARCH ESO ISS PBLA23 END 21.2
HIERARCH ESO ISS PBL24 START 109.075
HIERARCH ESO ISS PBL24 END 109.106
HIERARCH ESO ISS PBLA24 START 342.863
HIERARCH ESO ISS PBLA24 END 342.936
HIERARCH ESO ISS PBL34 START 72.883
HIERARCH ESO ISS PBL34 END 72.96
HIERARCH ESO ISS PBLA34 START 313.228
HIERARCH ESO ISS PBLA34 END 313.298
HIERARCH ESO ISS AMBI TAU0 START 0.003049
HIERARCH ESO ISS AMBI TAU0 END 0.003049
HIERARCH ESO ISS AMBI TEMP 8.39
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7