Exposure
ID
PIONI.2021-09-14T05:33:19.638_1
Header ID
PIONI.2021-09-14T05:33:19.638
Date updated
2021-09-14 05:41:05 UTC+0000
Release date
2021-09-14 05:41:05 UTC+0000
UTC Start
2021-09-14 05:33:19.638
UTC End
2021-09-14 05:33:45.238
MJD Start
59471.2314772913
MJD End
59471.2317735876
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0021845
Ambient temperature (°C)
7.77
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 80.6970 80.7550 92.2000 92.3000
A0-J2 124.8270 124.8720 70.8000 71.0000
A0-J3 129.1630 129.1410 32.7370 32.8480
G1-J2 57.7420 57.7350 40.2000 40.3000
G1-J3 112.2820 112.2910 354.4920 354.5670
J2-J3 82.9870 83.0390 324.6200 324.6960
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 59471.2314772913
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 80.697
HIERARCH ESO ISS PBL12 END 80.755
HIERARCH ESO ISS PBLA12 START 92.2
HIERARCH ESO ISS PBLA12 END 92.3
HIERARCH ESO ISS PBL13 START 124.827
HIERARCH ESO ISS PBL13 END 124.872
HIERARCH ESO ISS PBLA13 START 70.8
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 129.163
HIERARCH ESO ISS PBL14 END 129.141
HIERARCH ESO ISS PBLA14 START 32.737
HIERARCH ESO ISS PBLA14 END 32.848
HIERARCH ESO ISS PBL23 START 57.742
HIERARCH ESO ISS PBL23 END 57.735
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 40.3
HIERARCH ESO ISS PBL24 START 112.282
HIERARCH ESO ISS PBL24 END 112.291
HIERARCH ESO ISS PBLA24 START 354.492
HIERARCH ESO ISS PBLA24 END 354.567
HIERARCH ESO ISS PBL34 START 82.987
HIERARCH ESO ISS PBL34 END 83.039
HIERARCH ESO ISS PBLA34 START 324.62
HIERARCH ESO ISS PBLA34 END 324.696
HIERARCH ESO ISS AMBI TAU0 START 0.002178
HIERARCH ESO ISS AMBI TAU0 END 0.002191
HIERARCH ESO ISS AMBI TEMP 7.77
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.98