Exposure
ID
PIONI.2021-09-14T07:24:57.440_1
Header ID
PIONI.2021-09-14T07:24:57.440
Date updated
2021-09-14 07:31:14 UTC+0000
Release date
2021-09-14 07:31:14 UTC+0000
UTC Start
2021-09-14 07:24:57.440
UTC End
2021-09-14 07:25:23.040
MJD Start
59471.3089981452
MJD End
59471.3092944415
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0045395
Ambient temperature (°C)
7.54
Seeing (arcsec)
0.565
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 88.4580 88.4830 114.6000 114.7000
A0-J2 129.2360 129.2360 94.7000 94.8000
A0-J3 121.8690 121.8100 52.7370 52.8420
G1-J2 55.0010 54.9770 61.5000 61.6000
G1-J3 111.7910 111.7760 8.5110 8.5860
J2-J3 90.1450 90.1710 339.3380 339.4200
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 59471.3089981452
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 88.458
HIERARCH ESO ISS PBL12 END 88.483
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.236
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 121.869
HIERARCH ESO ISS PBL14 END 121.81
HIERARCH ESO ISS PBLA14 START 52.737
HIERARCH ESO ISS PBLA14 END 52.842
HIERARCH ESO ISS PBL23 START 55.001
HIERARCH ESO ISS PBL23 END 54.977
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 111.791
HIERARCH ESO ISS PBL24 END 111.776
HIERARCH ESO ISS PBLA24 START 8.511
HIERARCH ESO ISS PBLA24 END 8.586
HIERARCH ESO ISS PBL34 START 90.145
HIERARCH ESO ISS PBL34 END 90.171
HIERARCH ESO ISS PBLA34 START 339.338
HIERARCH ESO ISS PBLA34 END 339.42
HIERARCH ESO ISS AMBI TAU0 START 0.004634
HIERARCH ESO ISS AMBI TAU0 END 0.004445
HIERARCH ESO ISS AMBI TEMP 7.54
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57