Exposure
ID
PIONI.2021-09-14T03:57:10.482_1
Header ID
PIONI.2021-09-14T03:57:10.482
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 03:57:10.482
UTC End
2021-09-14 03:57:36.082
MJD Start
59471.1647046511
MJD End
59471.1650009474
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002912
Ambient temperature (°C)
8.35
Seeing (arcsec)
0.735
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 69.5130 69.5890 70.6000 70.8000
A0-J2 115.9050 115.9640 48.0000 48.2000
A0-J3 131.2930 131.2870 14.5750 14.6870
G1-J2 58.2230 58.2230 20.7000 20.8000
G1-J3 108.9740 109.0050 342.6340 342.7050
J2-J3 72.6370 72.7130 313.0100 313.0770
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 59471.1647046511
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 69.513
HIERARCH ESO ISS PBL12 END 69.589
HIERARCH ESO ISS PBLA12 START 70.6
HIERARCH ESO ISS PBLA12 END 70.8
HIERARCH ESO ISS PBL13 START 115.905
HIERARCH ESO ISS PBL13 END 115.964
HIERARCH ESO ISS PBLA13 START 48.0
HIERARCH ESO ISS PBLA13 END 48.2
HIERARCH ESO ISS PBL14 START 131.293
HIERARCH ESO ISS PBL14 END 131.287
HIERARCH ESO ISS PBLA14 START 14.575
HIERARCH ESO ISS PBLA14 END 14.687
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.223
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 20.8
HIERARCH ESO ISS PBL24 START 108.974
HIERARCH ESO ISS PBL24 END 109.005
HIERARCH ESO ISS PBLA24 START 342.634
HIERARCH ESO ISS PBLA24 END 342.705
HIERARCH ESO ISS PBL34 START 72.637
HIERARCH ESO ISS PBL34 END 72.713
HIERARCH ESO ISS PBLA34 START 313.01
HIERARCH ESO ISS PBLA34 END 313.077
HIERARCH ESO ISS AMBI TAU0 START 0.002984
HIERARCH ESO ISS AMBI TAU0 END 0.00284
HIERARCH ESO ISS AMBI TEMP 8.35
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.72