Exposure
ID
PIONI.2021-09-14T05:48:11.508_1
Header ID
PIONI.2021-09-14T05:48:11.508
Date updated
2021-09-14 05:56:30 UTC+0000
Release date
2021-09-14 05:56:29 UTC+0000
UTC Start
2021-09-14 05:48:11.508
UTC End
2021-09-14 05:48:37.108
MJD Start
59471.2417998607
MJD End
59471.242096157
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002083
Ambient temperature (°C)
7.17
Seeing (arcsec)
0.925
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 82.0920 82.1450 95.3000 95.4000
A0-J2 125.8840 125.9230 74.1000 74.2000
A0-J3 128.5590 128.5340 35.4640 35.5710
G1-J2 57.5490 57.5410 43.1000 43.2000
G1-J3 112.4790 112.4850 356.3570 356.4310
J2-J3 84.2230 84.2700 326.5080 326.5830
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 59471.2417998607
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 82.092
HIERARCH ESO ISS PBL12 END 82.145
HIERARCH ESO ISS PBLA12 START 95.3
HIERARCH ESO ISS PBLA12 END 95.4
HIERARCH ESO ISS PBL13 START 125.884
HIERARCH ESO ISS PBL13 END 125.923
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.2
HIERARCH ESO ISS PBL14 START 128.559
HIERARCH ESO ISS PBL14 END 128.534
HIERARCH ESO ISS PBLA14 START 35.464
HIERARCH ESO ISS PBLA14 END 35.571
HIERARCH ESO ISS PBL23 START 57.549
HIERARCH ESO ISS PBL23 END 57.541
HIERARCH ESO ISS PBLA23 START 43.1
HIERARCH ESO ISS PBLA23 END 43.2
HIERARCH ESO ISS PBL24 START 112.479
HIERARCH ESO ISS PBL24 END 112.485
HIERARCH ESO ISS PBLA24 START 356.357
HIERARCH ESO ISS PBLA24 END 356.431
HIERARCH ESO ISS PBL34 START 84.223
HIERARCH ESO ISS PBL34 END 84.27
HIERARCH ESO ISS PBLA34 START 326.508
HIERARCH ESO ISS PBLA34 END 326.583
HIERARCH ESO ISS AMBI TAU0 START 0.002083
HIERARCH ESO ISS AMBI TAU0 END 0.002083
HIERARCH ESO ISS AMBI TEMP 7.17
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.94