Exposure
ID
PIONI.2021-09-14T07:08:22.369_1
Header ID
PIONI.2021-09-14T07:08:22.369
Date updated
2021-09-14 07:15:39 UTC+0000
Release date
2021-09-14 07:15:38 UTC+0000
UTC Start
2021-09-14 07:08:22.369
UTC End
2021-09-14 07:08:47.969
MJD Start
59471.297481121
MJD End
59471.2977774173
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0050955
Ambient temperature (°C)
7.37
Seeing (arcsec)
0.57
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 87.7040 87.7330 111.3000 111.4000
A0-J2 129.1340 129.1410 91.2000 91.3000
A0-J3 123.4060 123.3530 49.8260 49.9310
G1-J2 55.6220 55.6010 58.4000 58.5000
G1-J3 112.1530 112.1420 6.4400 6.5150
J2-J3 89.3750 89.4050 337.0790 337.1600
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 59471.297481121
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 87.704
HIERARCH ESO ISS PBL12 END 87.733
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 129.134
HIERARCH ESO ISS PBL13 END 129.141
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 123.406
HIERARCH ESO ISS PBL14 END 123.353
HIERARCH ESO ISS PBLA14 START 49.826
HIERARCH ESO ISS PBLA14 END 49.931
HIERARCH ESO ISS PBL23 START 55.622
HIERARCH ESO ISS PBL23 END 55.601
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 112.153
HIERARCH ESO ISS PBL24 END 112.142
HIERARCH ESO ISS PBLA24 START 6.44
HIERARCH ESO ISS PBLA24 END 6.515
HIERARCH ESO ISS PBL34 START 89.375
HIERARCH ESO ISS PBL34 END 89.405
HIERARCH ESO ISS PBLA34 START 337.079
HIERARCH ESO ISS PBLA34 END 337.16
HIERARCH ESO ISS AMBI TAU0 START 0.005399
HIERARCH ESO ISS AMBI TAU0 END 0.004792
HIERARCH ESO ISS AMBI TEMP 7.37
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.58