Exposure
ID
PIONI.2021-09-14T05:15:43.915_1
Header ID
PIONI.2021-09-14T05:15:43.915
Date updated
2021-09-14 05:26:31 UTC+0000
Release date
2021-09-14 05:26:30 UTC+0000
UTC Start
2021-09-14 05:15:43.915
UTC End
2021-09-14 05:16:09.515
MJD Start
59471.2192582721
MJD End
59471.2195545684
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00197
Ambient temperature (°C)
7.88
Seeing (arcsec)
0.98
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 78.9100 78.9730 88.5000 88.6000
A0-J2 123.4240 123.4750 66.9000 67.0000
A0-J3 129.7650 129.7460 29.4770 29.5890
G1-J2 57.9180 57.9130 36.7000 36.8000
G1-J3 111.9410 111.9550 352.2890 352.3640
J2-J3 81.4000 81.4560 322.4150 322.4890
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 59471.2192582721
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 78.91
HIERARCH ESO ISS PBL12 END 78.973
HIERARCH ESO ISS PBLA12 START 88.5
HIERARCH ESO ISS PBLA12 END 88.6
HIERARCH ESO ISS PBL13 START 123.424
HIERARCH ESO ISS PBL13 END 123.475
HIERARCH ESO ISS PBLA13 START 66.9
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 129.765
HIERARCH ESO ISS PBL14 END 129.746
HIERARCH ESO ISS PBLA14 START 29.477
HIERARCH ESO ISS PBLA14 END 29.589
HIERARCH ESO ISS PBL23 START 57.918
HIERARCH ESO ISS PBL23 END 57.913
HIERARCH ESO ISS PBLA23 START 36.7
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 111.941
HIERARCH ESO ISS PBL24 END 111.955
HIERARCH ESO ISS PBLA24 START 352.289
HIERARCH ESO ISS PBLA24 END 352.364
HIERARCH ESO ISS PBL34 START 81.4
HIERARCH ESO ISS PBL34 END 81.456
HIERARCH ESO ISS PBLA34 START 322.415
HIERARCH ESO ISS PBLA34 END 322.489
HIERARCH ESO ISS AMBI TAU0 START 0.00197
HIERARCH ESO ISS AMBI TAU0 END 0.00197
HIERARCH ESO ISS AMBI TEMP 7.88
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98