Exposure
ID
PIONI.2021-09-14T03:58:26.640_1
Header ID
PIONI.2021-09-14T03:58:26.640
Date updated
2021-09-14 04:07:38 UTC+0000
Release date
2021-09-14 04:07:38 UTC+0000
UTC Start
2021-09-14 03:58:26.640
UTC End
2021-09-14 03:58:52.240
MJD Start
59471.1655861149
MJD End
59471.1658824112
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0029445
Ambient temperature (°C)
8.38
Seeing (arcsec)
0.71
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 69.6770 69.7550 70.9000 71.1000
A0-J2 116.0340 116.0940 48.3000 48.5000
A0-J3 131.2800 131.2730 14.8190 14.9350
G1-J2 58.2230 58.2220 21.0000 21.1000
G1-J3 109.0410 109.0730 342.7870 342.8590
J2-J3 72.8010 72.8780 313.1560 313.2250
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 59471.1655861149
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 69.677
HIERARCH ESO ISS PBL12 END 69.755
HIERARCH ESO ISS PBLA12 START 70.9
HIERARCH ESO ISS PBLA12 END 71.1
HIERARCH ESO ISS PBL13 START 116.034
HIERARCH ESO ISS PBL13 END 116.094
HIERARCH ESO ISS PBLA13 START 48.3
HIERARCH ESO ISS PBLA13 END 48.5
HIERARCH ESO ISS PBL14 START 131.28
HIERARCH ESO ISS PBL14 END 131.273
HIERARCH ESO ISS PBLA14 START 14.819
HIERARCH ESO ISS PBLA14 END 14.935
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 21.0
HIERARCH ESO ISS PBLA23 END 21.1
HIERARCH ESO ISS PBL24 START 109.041
HIERARCH ESO ISS PBL24 END 109.073
HIERARCH ESO ISS PBLA24 START 342.787
HIERARCH ESO ISS PBLA24 END 342.859
HIERARCH ESO ISS PBL34 START 72.801
HIERARCH ESO ISS PBL34 END 72.878
HIERARCH ESO ISS PBLA34 START 313.156
HIERARCH ESO ISS PBLA34 END 313.225
HIERARCH ESO ISS AMBI TAU0 START 0.00284
HIERARCH ESO ISS AMBI TAU0 END 0.003049
HIERARCH ESO ISS AMBI TEMP 8.38
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.7