Exposure
ID
PIONI.2021-09-14T07:07:06.115_1
Header ID
PIONI.2021-09-14T07:07:06.115
Date updated
2021-09-14 07:15:39 UTC+0000
Release date
2021-09-14 07:15:38 UTC+0000
UTC Start
2021-09-14 07:07:06.115
UTC End
2021-09-14 07:07:31.715
MJD Start
59471.2965985532
MJD End
59471.2968948495
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0050225
Ambient temperature (°C)
7.35
Seeing (arcsec)
0.56
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 87.6410 87.6710 111.0000 111.2000
A0-J2 129.1180 129.1260 90.9000 91.1000
A0-J3 123.5160 123.4640 49.6030 49.7090
G1-J2 55.6660 55.6450 58.2000 58.3000
G1-J3 112.1760 112.1650 6.2810 6.3560
J2-J3 89.3130 89.3420 336.9070 336.9890
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 59471.2965985532
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 87.641
HIERARCH ESO ISS PBL12 END 87.671
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.2
HIERARCH ESO ISS PBL13 START 129.118
HIERARCH ESO ISS PBL13 END 129.126
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 123.516
HIERARCH ESO ISS PBL14 END 123.464
HIERARCH ESO ISS PBLA14 START 49.603
HIERARCH ESO ISS PBLA14 END 49.709
HIERARCH ESO ISS PBL23 START 55.666
HIERARCH ESO ISS PBL23 END 55.645
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 112.176
HIERARCH ESO ISS PBL24 END 112.165
HIERARCH ESO ISS PBLA24 START 6.281
HIERARCH ESO ISS PBLA24 END 6.356
HIERARCH ESO ISS PBL34 START 89.313
HIERARCH ESO ISS PBL34 END 89.342
HIERARCH ESO ISS PBLA34 START 336.907
HIERARCH ESO ISS PBLA34 END 336.989
HIERARCH ESO ISS AMBI TAU0 START 0.004646
HIERARCH ESO ISS AMBI TAU0 END 0.005399
HIERARCH ESO ISS AMBI TEMP 7.35
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56