Exposure
ID
PIONI.2021-09-14T05:36:38.870_1
Header ID
PIONI.2021-09-14T05:36:38.870
Date updated
2021-09-14 05:46:28 UTC+0000
Release date
2021-09-14 05:46:27 UTC+0000
UTC Start
2021-09-14 05:36:38.870
UTC End
2021-09-14 05:37:04.470
MJD Start
59471.2337832162
MJD End
59471.2340795125
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002007
Ambient temperature (°C)
7.52
Seeing (arcsec)
0.92
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 81.0170 81.0750 92.9000 93.0000
A0-J2 125.0730 125.1170 71.6000 71.7000
A0-J3 129.0360 129.0130 33.3480 33.4580
G1-J2 57.7030 57.6950 40.8000 41.0000
G1-J3 112.3320 112.3410 354.9080 354.9830
J2-J3 83.2710 83.3210 325.0390 325.1150
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 59471.2337832162
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 81.017
HIERARCH ESO ISS PBL12 END 81.075
HIERARCH ESO ISS PBLA12 START 92.9
HIERARCH ESO ISS PBLA12 END 93.0
HIERARCH ESO ISS PBL13 START 125.073
HIERARCH ESO ISS PBL13 END 125.117
HIERARCH ESO ISS PBLA13 START 71.6
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 129.036
HIERARCH ESO ISS PBL14 END 129.013
HIERARCH ESO ISS PBLA14 START 33.348
HIERARCH ESO ISS PBLA14 END 33.458
HIERARCH ESO ISS PBL23 START 57.703
HIERARCH ESO ISS PBL23 END 57.695
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 41.0
HIERARCH ESO ISS PBL24 START 112.332
HIERARCH ESO ISS PBL24 END 112.341
HIERARCH ESO ISS PBLA24 START 354.908
HIERARCH ESO ISS PBLA24 END 354.983
HIERARCH ESO ISS PBL34 START 83.271
HIERARCH ESO ISS PBL34 END 83.321
HIERARCH ESO ISS PBLA34 START 325.039
HIERARCH ESO ISS PBLA34 END 325.115
HIERARCH ESO ISS AMBI TAU0 START 0.002007
HIERARCH ESO ISS AMBI TAU0 END 0.002007
HIERARCH ESO ISS AMBI TEMP 7.52
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92