Exposure
ID
PIONI.2021-09-14T05:33:57.834_1
Header ID
PIONI.2021-09-14T05:33:57.834
Date updated
2021-09-14 05:41:05 UTC+0000
Release date
2021-09-14 05:41:05 UTC+0000
UTC Start
2021-09-14 05:33:57.835
UTC End
2021-09-14 05:34:23.435
MJD Start
59471.2319193827
MJD End
59471.232215679
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002191
Ambient temperature (°C)
7.71
Seeing (arcsec)
0.98
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 80.7590 80.8170 92.3000 92.5000
A0-J2 124.8740 124.9190 71.0000 71.1000
A0-J3 129.1400 129.1170 32.8540 32.9640
G1-J2 57.7350 57.7280 40.3000 40.4000
G1-J3 112.2920 112.3010 354.5710 354.6470
J2-J3 83.0420 83.0930 324.7000 324.7760
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 59471.2319193827
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 80.759
HIERARCH ESO ISS PBL12 END 80.817
HIERARCH ESO ISS PBLA12 START 92.3
HIERARCH ESO ISS PBLA12 END 92.5
HIERARCH ESO ISS PBL13 START 124.874
HIERARCH ESO ISS PBL13 END 124.919
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 129.14
HIERARCH ESO ISS PBL14 END 129.117
HIERARCH ESO ISS PBLA14 START 32.854
HIERARCH ESO ISS PBLA14 END 32.964
HIERARCH ESO ISS PBL23 START 57.735
HIERARCH ESO ISS PBL23 END 57.728
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 112.292
HIERARCH ESO ISS PBL24 END 112.301
HIERARCH ESO ISS PBLA24 START 354.571
HIERARCH ESO ISS PBLA24 END 354.647
HIERARCH ESO ISS PBL34 START 83.042
HIERARCH ESO ISS PBL34 END 83.093
HIERARCH ESO ISS PBLA34 START 324.7
HIERARCH ESO ISS PBLA34 END 324.776
HIERARCH ESO ISS AMBI TAU0 START 0.002191
HIERARCH ESO ISS AMBI TAU0 END 0.002191
HIERARCH ESO ISS AMBI TEMP 7.71
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98