Exposure
ID
PIONI.2021-09-14T05:08:09.150_1
Header ID
PIONI.2021-09-14T05:08:09.150
Date updated
2021-09-14 05:16:11 UTC+0000
Release date
2021-09-14 05:16:11 UTC+0000
UTC Start
2021-09-14 05:08:09.150
UTC End
2021-09-14 05:08:34.750
MJD Start
59471.2139947917
MJD End
59471.214291088
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00238
Ambient temperature (°C)
8.07
Seeing (arcsec)
0.9
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 78.0980 78.1630 86.9000 87.0000
A0-J2 122.7760 122.8280 65.1000 65.3000
A0-J3 129.9890 129.9720 28.0640 28.1760
G1-J2 57.9780 57.9740 35.2000 35.3000
G1-J3 111.7590 111.7750 351.3440 351.4180
J2-J3 80.6750 80.7340 321.4750 321.5500
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 59471.2139947917
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 78.098
HIERARCH ESO ISS PBL12 END 78.163
HIERARCH ESO ISS PBLA12 START 86.9
HIERARCH ESO ISS PBLA12 END 87.0
HIERARCH ESO ISS PBL13 START 122.776
HIERARCH ESO ISS PBL13 END 122.828
HIERARCH ESO ISS PBLA13 START 65.1
HIERARCH ESO ISS PBLA13 END 65.3
HIERARCH ESO ISS PBL14 START 129.989
HIERARCH ESO ISS PBL14 END 129.972
HIERARCH ESO ISS PBLA14 START 28.064
HIERARCH ESO ISS PBLA14 END 28.176
HIERARCH ESO ISS PBL23 START 57.978
HIERARCH ESO ISS PBL23 END 57.974
HIERARCH ESO ISS PBLA23 START 35.2
HIERARCH ESO ISS PBLA23 END 35.3
HIERARCH ESO ISS PBL24 START 111.759
HIERARCH ESO ISS PBL24 END 111.775
HIERARCH ESO ISS PBLA24 START 351.344
HIERARCH ESO ISS PBLA24 END 351.418
HIERARCH ESO ISS PBL34 START 80.675
HIERARCH ESO ISS PBL34 END 80.734
HIERARCH ESO ISS PBLA34 START 321.475
HIERARCH ESO ISS PBLA34 END 321.55
HIERARCH ESO ISS AMBI TAU0 START 0.002169
HIERARCH ESO ISS AMBI TAU0 END 0.002591
HIERARCH ESO ISS AMBI TEMP 8.07
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.83