Exposure
ID
PIONI.2021-09-14T05:37:17.098_1
Header ID
PIONI.2021-09-14T05:37:17.098
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 05:37:17.098
UTC End
2021-09-14 05:37:42.698
MJD Start
59471.2342256694
MJD End
59471.2345219657
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0021165
Ambient temperature (°C)
7.52
Seeing (arcsec)
0.91
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 81.0780 81.1350 93.0000 93.2000
A0-J2 125.1190 125.1630 71.7000 71.8000
A0-J3 129.0120 128.9880 33.4640 33.5740
G1-J2 57.6950 57.6870 41.0000 41.1000
G1-J3 112.3420 112.3500 354.9870 355.0620
J2-J3 83.3240 83.3750 325.1200 325.1960
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 59471.2342256694
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 81.078
HIERARCH ESO ISS PBL12 END 81.135
HIERARCH ESO ISS PBLA12 START 93.0
HIERARCH ESO ISS PBLA12 END 93.2
HIERARCH ESO ISS PBL13 START 125.119
HIERARCH ESO ISS PBL13 END 125.163
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 129.012
HIERARCH ESO ISS PBL14 END 128.988
HIERARCH ESO ISS PBLA14 START 33.464
HIERARCH ESO ISS PBLA14 END 33.574
HIERARCH ESO ISS PBL23 START 57.695
HIERARCH ESO ISS PBL23 END 57.687
HIERARCH ESO ISS PBLA23 START 41.0
HIERARCH ESO ISS PBLA23 END 41.1
HIERARCH ESO ISS PBL24 START 112.342
HIERARCH ESO ISS PBL24 END 112.35
HIERARCH ESO ISS PBLA24 START 354.987
HIERARCH ESO ISS PBLA24 END 355.062
HIERARCH ESO ISS PBL34 START 83.324
HIERARCH ESO ISS PBL34 END 83.375
HIERARCH ESO ISS PBLA34 START 325.12
HIERARCH ESO ISS PBLA34 END 325.196
HIERARCH ESO ISS AMBI TAU0 START 0.002007
HIERARCH ESO ISS AMBI TAU0 END 0.002226
HIERARCH ESO ISS AMBI TEMP 7.52
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.9