Exposure
ID
PIONI.2021-09-14T05:25:03.015_1
Header ID
PIONI.2021-09-14T05:25:03.015
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 05:25:03.015
UTC End
2021-09-14 05:25:28.615
MJD Start
59471.225729343
MJD End
59471.2260256393
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002501
Ambient temperature (°C)
7.76
Seeing (arcsec)
0.825
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 79.8730 79.9330 90.5000 90.6000
A0-J2 124.1850 124.2330 69.0000 69.1000
A0-J3 129.4610 129.4410 31.2050 31.3160
G1-J2 57.8310 57.8250 38.6000 38.7000
G1-J3 112.1360 112.1470 353.4530 353.5280
J2-J3 82.2560 82.3100 323.5770 323.6520
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 59471.225729343
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 79.873
HIERARCH ESO ISS PBL12 END 79.933
HIERARCH ESO ISS PBLA12 START 90.5
HIERARCH ESO ISS PBLA12 END 90.6
HIERARCH ESO ISS PBL13 START 124.185
HIERARCH ESO ISS PBL13 END 124.233
HIERARCH ESO ISS PBLA13 START 69.0
HIERARCH ESO ISS PBLA13 END 69.1
HIERARCH ESO ISS PBL14 START 129.461
HIERARCH ESO ISS PBL14 END 129.441
HIERARCH ESO ISS PBLA14 START 31.205
HIERARCH ESO ISS PBLA14 END 31.316
HIERARCH ESO ISS PBL23 START 57.831
HIERARCH ESO ISS PBL23 END 57.825
HIERARCH ESO ISS PBLA23 START 38.6
HIERARCH ESO ISS PBLA23 END 38.7
HIERARCH ESO ISS PBL24 START 112.136
HIERARCH ESO ISS PBL24 END 112.147
HIERARCH ESO ISS PBLA24 START 353.453
HIERARCH ESO ISS PBLA24 END 353.528
HIERARCH ESO ISS PBL34 START 82.256
HIERARCH ESO ISS PBL34 END 82.31
HIERARCH ESO ISS PBLA34 START 323.577
HIERARCH ESO ISS PBLA34 END 323.652
HIERARCH ESO ISS AMBI TAU0 START 0.002446
HIERARCH ESO ISS AMBI TAU0 END 0.002556
HIERARCH ESO ISS AMBI TEMP 7.76
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.79