Exposure
ID
PIONI.2021-09-14T04:06:21.014_1
Header ID
PIONI.2021-09-14T04:06:21.014
Date updated
2021-09-14 04:16:52 UTC+0000
Release date
2021-09-14 04:16:52 UTC+0000
UTC Start
2021-09-14 04:06:21.014
UTC End
2021-09-14 04:06:46.614
MJD Start
59471.1710765483
MJD End
59471.1713728446
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003936
Ambient temperature (°C)
8.32
Seeing (arcsec)
0.615
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 70.6980 70.7750 72.9000 73.0000
A0-J2 116.8330 116.8940 50.3000 50.5000
A0-J3 131.1900 131.1830 16.3400 16.4550
G1-J2 58.2150 58.2140 22.6000 22.7000
G1-J3 109.4470 109.4770 343.7410 343.8140
J2-J3 73.8050 73.8800 314.0690 314.1390
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 59471.1710765483
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 70.698
HIERARCH ESO ISS PBL12 END 70.775
HIERARCH ESO ISS PBLA12 START 72.9
HIERARCH ESO ISS PBLA12 END 73.0
HIERARCH ESO ISS PBL13 START 116.833
HIERARCH ESO ISS PBL13 END 116.894
HIERARCH ESO ISS PBLA13 START 50.3
HIERARCH ESO ISS PBLA13 END 50.5
HIERARCH ESO ISS PBL14 START 131.19
HIERARCH ESO ISS PBL14 END 131.183
HIERARCH ESO ISS PBLA14 START 16.34
HIERARCH ESO ISS PBLA14 END 16.455
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.214
HIERARCH ESO ISS PBLA23 START 22.6
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 109.447
HIERARCH ESO ISS PBL24 END 109.477
HIERARCH ESO ISS PBLA24 START 343.741
HIERARCH ESO ISS PBLA24 END 343.814
HIERARCH ESO ISS PBL34 START 73.805
HIERARCH ESO ISS PBL34 END 73.88
HIERARCH ESO ISS PBLA34 START 314.069
HIERARCH ESO ISS PBLA34 END 314.139
HIERARCH ESO ISS AMBI TAU0 START 0.00416
HIERARCH ESO ISS AMBI TAU0 END 0.003712
HIERARCH ESO ISS AMBI TEMP 8.32
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.64