Exposure
ID
PIONI.2021-09-14T05:26:19.266_1
Header ID
PIONI.2021-09-14T05:26:19.266
Date updated
2021-09-14 05:36:33 UTC+0000
Release date
2021-09-14 05:36:33 UTC+0000
UTC Start
2021-09-14 05:26:19.266
UTC End
2021-09-14 05:26:44.866
MJD Start
59471.2266118778
MJD End
59471.2269081741
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002556
Ambient temperature (°C)
7.75
Seeing (arcsec)
0.79
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 80.0010 80.0610 90.7000 90.9000
A0-J2 124.2850 124.3320 69.3000 69.4000
A0-J3 129.4170 129.3970 31.4400 31.5510
G1-J2 57.8190 57.8120 38.8000 38.9000
G1-J3 112.1600 112.1710 353.6120 353.6870
J2-J3 82.3700 82.4230 323.7360 323.8110
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 59471.2266118778
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 80.001
HIERARCH ESO ISS PBL12 END 80.061
HIERARCH ESO ISS PBLA12 START 90.7
HIERARCH ESO ISS PBLA12 END 90.9
HIERARCH ESO ISS PBL13 START 124.285
HIERARCH ESO ISS PBL13 END 124.332
HIERARCH ESO ISS PBLA13 START 69.3
HIERARCH ESO ISS PBLA13 END 69.4
HIERARCH ESO ISS PBL14 START 129.417
HIERARCH ESO ISS PBL14 END 129.397
HIERARCH ESO ISS PBLA14 START 31.44
HIERARCH ESO ISS PBLA14 END 31.551
HIERARCH ESO ISS PBL23 START 57.819
HIERARCH ESO ISS PBL23 END 57.812
HIERARCH ESO ISS PBLA23 START 38.8
HIERARCH ESO ISS PBLA23 END 38.9
HIERARCH ESO ISS PBL24 START 112.16
HIERARCH ESO ISS PBL24 END 112.171
HIERARCH ESO ISS PBLA24 START 353.612
HIERARCH ESO ISS PBLA24 END 353.687
HIERARCH ESO ISS PBL34 START 82.37
HIERARCH ESO ISS PBL34 END 82.423
HIERARCH ESO ISS PBLA34 START 323.736
HIERARCH ESO ISS PBLA34 END 323.811
HIERARCH ESO ISS AMBI TAU0 START 0.002556
HIERARCH ESO ISS AMBI TAU0 END 0.002556
HIERARCH ESO ISS AMBI TEMP 7.75
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79