Exposure
ID
PIONI.2021-09-14T05:21:06.479_1
Header ID
PIONI.2021-09-14T05:21:06.479
Date updated
2021-09-14 05:31:06 UTC+0000
Release date
2021-09-14 05:31:06 UTC+0000
UTC Start
2021-09-14 05:21:06.479
UTC End
2021-09-14 05:21:32.079
MJD Start
59471.2229916505
MJD End
59471.2232879468
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002436
Ambient temperature (°C)
7.85
Seeing (arcsec)
0.885
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 79.4710 79.5310 89.7000 89.8000
A0-J2 123.8690 123.9160 68.1000 68.2000
A0-J3 129.5930 129.5740 30.4770 30.5850
G1-J2 57.8700 57.8640 37.8000 37.9000
G1-J3 112.0570 112.0690 352.9610 353.0340
J2-J3 81.8990 81.9520 323.0850 323.1580
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 59471.2229916505
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 79.471
HIERARCH ESO ISS PBL12 END 79.531
HIERARCH ESO ISS PBLA12 START 89.7
HIERARCH ESO ISS PBLA12 END 89.8
HIERARCH ESO ISS PBL13 START 123.869
HIERARCH ESO ISS PBL13 END 123.916
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.2
HIERARCH ESO ISS PBL14 START 129.593
HIERARCH ESO ISS PBL14 END 129.574
HIERARCH ESO ISS PBLA14 START 30.477
HIERARCH ESO ISS PBLA14 END 30.585
HIERARCH ESO ISS PBL23 START 57.87
HIERARCH ESO ISS PBL23 END 57.864
HIERARCH ESO ISS PBLA23 START 37.8
HIERARCH ESO ISS PBLA23 END 37.9
HIERARCH ESO ISS PBL24 START 112.057
HIERARCH ESO ISS PBL24 END 112.069
HIERARCH ESO ISS PBLA24 START 352.961
HIERARCH ESO ISS PBLA24 END 353.034
HIERARCH ESO ISS PBL34 START 81.899
HIERARCH ESO ISS PBL34 END 81.952
HIERARCH ESO ISS PBLA34 START 323.085
HIERARCH ESO ISS PBLA34 END 323.158
HIERARCH ESO ISS AMBI TAU0 START 0.002613
HIERARCH ESO ISS AMBI TAU0 END 0.002259
HIERARCH ESO ISS AMBI TEMP 7.85
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.91