Exposure
ID
PIONI.2021-09-14T05:43:37.470_1
Header ID
PIONI.2021-09-14T05:43:37.470
Date updated
2021-09-14 05:51:09 UTC+0000
Release date
2021-09-14 05:51:08 UTC+0000
UTC Start
2021-09-14 05:43:37.470
UTC End
2021-09-14 05:44:03.070
MJD Start
59471.238628122
MJD End
59471.2389244183
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001981
Ambient temperature (°C)
7.32
Seeing (arcsec)
1.0
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 81.6730 81.7290 94.3000 94.5000
A0-J2 125.5710 125.6130 73.1000 73.2000
A0-J3 128.7550 128.7300 34.6290 34.7360
G1-J2 57.6130 57.6050 42.2000 42.3000
G1-J3 112.4270 112.4340 355.7840 355.8570
J2-J3 83.8530 83.9010 325.9260 326.0000
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 59471.238628122
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 81.673
HIERARCH ESO ISS PBL12 END 81.729
HIERARCH ESO ISS PBLA12 START 94.3
HIERARCH ESO ISS PBLA12 END 94.5
HIERARCH ESO ISS PBL13 START 125.571
HIERARCH ESO ISS PBL13 END 125.613
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.2
HIERARCH ESO ISS PBL14 START 128.755
HIERARCH ESO ISS PBL14 END 128.73
HIERARCH ESO ISS PBLA14 START 34.629
HIERARCH ESO ISS PBLA14 END 34.736
HIERARCH ESO ISS PBL23 START 57.613
HIERARCH ESO ISS PBL23 END 57.605
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 112.427
HIERARCH ESO ISS PBL24 END 112.434
HIERARCH ESO ISS PBLA24 START 355.784
HIERARCH ESO ISS PBLA24 END 355.857
HIERARCH ESO ISS PBL34 START 83.853
HIERARCH ESO ISS PBL34 END 83.901
HIERARCH ESO ISS PBLA34 START 325.926
HIERARCH ESO ISS PBLA34 END 326.0
HIERARCH ESO ISS AMBI TAU0 START 0.001981
HIERARCH ESO ISS AMBI TAU0 END 0.001981
HIERARCH ESO ISS AMBI TEMP 7.32
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.0