Exposure
ID
PIONI.2021-09-14T05:31:25.374_1
Header ID
PIONI.2021-09-14T05:31:25.374
Date updated
2021-09-14 05:36:33 UTC+0000
Release date
2021-09-14 05:36:33 UTC+0000
UTC Start
2021-09-14 05:31:25.374
UTC End
2021-09-14 05:31:50.974
MJD Start
59471.2301547895
MJD End
59471.2304510858
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002863
Ambient temperature (°C)
7.83
Seeing (arcsec)
0.725
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 80.5090 80.5680 91.8000 91.9000
A0-J2 124.6810 124.7270 70.4000 70.5000
A0-J3 129.2350 129.2120 32.3840 32.4940
G1-J2 57.7640 57.7570 39.8000 39.9000
G1-J3 112.2500 112.2600 354.2520 354.3270
J2-J3 82.8210 82.8730 324.3790 324.4540
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 59471.2301547895
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 80.509
HIERARCH ESO ISS PBL12 END 80.568
HIERARCH ESO ISS PBLA12 START 91.8
HIERARCH ESO ISS PBLA12 END 91.9
HIERARCH ESO ISS PBL13 START 124.681
HIERARCH ESO ISS PBL13 END 124.727
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 129.235
HIERARCH ESO ISS PBL14 END 129.212
HIERARCH ESO ISS PBLA14 START 32.384
HIERARCH ESO ISS PBLA14 END 32.494
HIERARCH ESO ISS PBL23 START 57.764
HIERARCH ESO ISS PBL23 END 57.757
HIERARCH ESO ISS PBLA23 START 39.8
HIERARCH ESO ISS PBLA23 END 39.9
HIERARCH ESO ISS PBL24 START 112.25
HIERARCH ESO ISS PBL24 END 112.26
HIERARCH ESO ISS PBLA24 START 354.252
HIERARCH ESO ISS PBLA24 END 354.327
HIERARCH ESO ISS PBL34 START 82.821
HIERARCH ESO ISS PBL34 END 82.873
HIERARCH ESO ISS PBLA34 START 324.379
HIERARCH ESO ISS PBLA34 END 324.454
HIERARCH ESO ISS AMBI TAU0 START 0.002879
HIERARCH ESO ISS AMBI TAU0 END 0.002847
HIERARCH ESO ISS AMBI TEMP 7.83
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.75