Exposure
ID
PIONI.2021-09-14T04:03:49.385_1
Header ID
PIONI.2021-09-14T04:03:49.385
Date updated
2021-09-14 04:11:47 UTC+0000
Release date
2021-09-14 04:11:47 UTC+0000
UTC Start
2021-09-14 04:03:49.385
UTC End
2021-09-14 04:04:14.985
MJD Start
59471.1693215868
MJD End
59471.1696178831
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003831
Ambient temperature (°C)
8.34
Seeing (arcsec)
0.62
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 70.3720 70.4490 72.3000 72.4000
A0-J2 116.5770 116.6370 49.7000 49.9000
A0-J3 131.2200 131.2130 15.8520 15.9680
G1-J2 58.2180 58.2170 22.1000 22.2000
G1-J3 109.3190 109.3500 343.4350 343.5070
J2-J3 73.4860 73.5620 313.7750 313.8440
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 59471.1693215868
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 70.372
HIERARCH ESO ISS PBL12 END 70.449
HIERARCH ESO ISS PBLA12 START 72.3
HIERARCH ESO ISS PBLA12 END 72.4
HIERARCH ESO ISS PBL13 START 116.577
HIERARCH ESO ISS PBL13 END 116.637
HIERARCH ESO ISS PBLA13 START 49.7
HIERARCH ESO ISS PBLA13 END 49.9
HIERARCH ESO ISS PBL14 START 131.22
HIERARCH ESO ISS PBL14 END 131.213
HIERARCH ESO ISS PBLA14 START 15.852
HIERARCH ESO ISS PBLA14 END 15.968
HIERARCH ESO ISS PBL23 START 58.218
HIERARCH ESO ISS PBL23 END 58.217
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 22.2
HIERARCH ESO ISS PBL24 START 109.319
HIERARCH ESO ISS PBL24 END 109.35
HIERARCH ESO ISS PBLA24 START 343.435
HIERARCH ESO ISS PBLA24 END 343.507
HIERARCH ESO ISS PBL34 START 73.486
HIERARCH ESO ISS PBL34 END 73.562
HIERARCH ESO ISS PBLA34 START 313.775
HIERARCH ESO ISS PBLA34 END 313.844
HIERARCH ESO ISS AMBI TAU0 START 0.003831
HIERARCH ESO ISS AMBI TAU0 END 0.003831
HIERARCH ESO ISS AMBI TEMP 8.34
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62