Exposure
ID
PIONI.2021-09-14T05:50:43.867_1
Header ID
PIONI.2021-09-14T05:50:43.867
Date updated
2021-09-14 06:01:00 UTC+0000
Release date
2021-09-14 06:01:00 UTC+0000
UTC Start
2021-09-14 05:50:43.868
UTC End
2021-09-14 05:51:09.468
MJD Start
59471.2435632818
MJD End
59471.2438595781
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002088
Ambient temperature (°C)
7.06
Seeing (arcsec)
0.87
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 82.3190 82.3730 95.8000 95.9000
A0-J2 126.0510 126.0910 74.7000 74.8000
A0-J3 128.4470 128.4200 35.9270 36.0370
G1-J2 57.5120 57.5030 43.6000 43.7000
G1-J3 112.5050 112.5110 356.6760 356.7510
J2-J3 84.4250 84.4720 326.8320 326.9090
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 59471.2435632818
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 82.319
HIERARCH ESO ISS PBL12 END 82.373
HIERARCH ESO ISS PBLA12 START 95.8
HIERARCH ESO ISS PBLA12 END 95.9
HIERARCH ESO ISS PBL13 START 126.051
HIERARCH ESO ISS PBL13 END 126.091
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.8
HIERARCH ESO ISS PBL14 START 128.447
HIERARCH ESO ISS PBL14 END 128.42
HIERARCH ESO ISS PBLA14 START 35.927
HIERARCH ESO ISS PBLA14 END 36.037
HIERARCH ESO ISS PBL23 START 57.512
HIERARCH ESO ISS PBL23 END 57.503
HIERARCH ESO ISS PBLA23 START 43.6
HIERARCH ESO ISS PBLA23 END 43.7
HIERARCH ESO ISS PBL24 START 112.505
HIERARCH ESO ISS PBL24 END 112.511
HIERARCH ESO ISS PBLA24 START 356.676
HIERARCH ESO ISS PBLA24 END 356.751
HIERARCH ESO ISS PBL34 START 84.425
HIERARCH ESO ISS PBL34 END 84.472
HIERARCH ESO ISS PBLA34 START 326.832
HIERARCH ESO ISS PBLA34 END 326.909
HIERARCH ESO ISS AMBI TAU0 START 0.002088
HIERARCH ESO ISS AMBI TAU0 END 0.002088
HIERARCH ESO ISS AMBI TEMP 7.06
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87