Exposure
ID
PIONI.2021-09-14T04:01:17.026_1
Header ID
PIONI.2021-09-14T04:01:17.026
Date updated
2021-09-14 04:11:47 UTC+0000
Release date
2021-09-14 04:11:47 UTC+0000
UTC Start
2021-09-14 04:01:17.026
UTC End
2021-09-14 04:01:42.626
MJD Start
59471.1675581657
MJD End
59471.167854462
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003903
Ambient temperature (°C)
8.41
Seeing (arcsec)
0.61
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 70.0450 70.1220 71.6000 71.8000
A0-J2 116.3200 116.3810 49.1000 49.2000
A0-J3 131.2490 131.2420 15.3650 15.4800
G1-J2 58.2200 58.2200 21.6000 21.7000
G1-J3 109.1890 109.2200 343.1290 343.2010
J2-J3 73.1640 73.2400 313.4820 313.5510
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 59471.1675581657
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 70.045
HIERARCH ESO ISS PBL12 END 70.122
HIERARCH ESO ISS PBLA12 START 71.6
HIERARCH ESO ISS PBLA12 END 71.8
HIERARCH ESO ISS PBL13 START 116.32
HIERARCH ESO ISS PBL13 END 116.381
HIERARCH ESO ISS PBLA13 START 49.1
HIERARCH ESO ISS PBLA13 END 49.2
HIERARCH ESO ISS PBL14 START 131.249
HIERARCH ESO ISS PBL14 END 131.242
HIERARCH ESO ISS PBLA14 START 15.365
HIERARCH ESO ISS PBLA14 END 15.48
HIERARCH ESO ISS PBL23 START 58.22
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 21.6
HIERARCH ESO ISS PBLA23 END 21.7
HIERARCH ESO ISS PBL24 START 109.189
HIERARCH ESO ISS PBL24 END 109.22
HIERARCH ESO ISS PBLA24 START 343.129
HIERARCH ESO ISS PBLA24 END 343.201
HIERARCH ESO ISS PBL34 START 73.164
HIERARCH ESO ISS PBL34 END 73.24
HIERARCH ESO ISS PBLA34 START 313.482
HIERARCH ESO ISS PBLA34 END 313.551
HIERARCH ESO ISS AMBI TAU0 START 0.003669
HIERARCH ESO ISS AMBI TAU0 END 0.004137
HIERARCH ESO ISS AMBI TEMP 8.41
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.58