Exposure
ID
PIONI.2021-09-14T05:14:27.922_1
Header ID
PIONI.2021-09-14T05:14:27.922
Date updated
2021-09-14 05:21:01 UTC+0000
Release date
2021-09-14 05:21:00 UTC+0000
UTC Start
2021-09-14 05:14:27.922
UTC End
2021-09-14 05:14:53.522
MJD Start
59471.2183787255
MJD End
59471.2186750218
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002008
Ambient temperature (°C)
7.92
Seeing (arcsec)
0.97
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 78.7760 78.8400 88.2000 88.4000
A0-J2 123.3180 123.3680 66.6000 66.7000
A0-J3 129.8030 129.7850 29.2410 29.3530
G1-J2 57.9290 57.9240 36.5000 36.6000
G1-J3 111.9120 111.9260 352.1310 352.2060
J2-J3 81.2810 81.3370 322.2570 322.3320
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 59471.2183787255
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 78.776
HIERARCH ESO ISS PBL12 END 78.84
HIERARCH ESO ISS PBLA12 START 88.2
HIERARCH ESO ISS PBLA12 END 88.4
HIERARCH ESO ISS PBL13 START 123.318
HIERARCH ESO ISS PBL13 END 123.368
HIERARCH ESO ISS PBLA13 START 66.6
HIERARCH ESO ISS PBLA13 END 66.7
HIERARCH ESO ISS PBL14 START 129.803
HIERARCH ESO ISS PBL14 END 129.785
HIERARCH ESO ISS PBLA14 START 29.241
HIERARCH ESO ISS PBLA14 END 29.353
HIERARCH ESO ISS PBL23 START 57.929
HIERARCH ESO ISS PBL23 END 57.924
HIERARCH ESO ISS PBLA23 START 36.5
HIERARCH ESO ISS PBLA23 END 36.6
HIERARCH ESO ISS PBL24 START 111.912
HIERARCH ESO ISS PBL24 END 111.926
HIERARCH ESO ISS PBLA24 START 352.131
HIERARCH ESO ISS PBLA24 END 352.206
HIERARCH ESO ISS PBL34 START 81.281
HIERARCH ESO ISS PBL34 END 81.337
HIERARCH ESO ISS PBLA34 START 322.257
HIERARCH ESO ISS PBLA34 END 322.332
HIERARCH ESO ISS AMBI TAU0 START 0.002046
HIERARCH ESO ISS AMBI TAU0 END 0.00197
HIERARCH ESO ISS AMBI TEMP 7.92
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.98