Exposure
ID
PIONI.2021-09-09T06:37:52.891_1
Header ID
PIONI.2021-09-09T06:37:52.891
Date updated
2021-09-29 14:28:33 UTC+0000
Release date
2022-09-09 06:48:29 UTC+0000
UTC Start
2021-09-09 06:37:52.891
UTC End
2021-09-09 06:38:18.491
MJD Start
59466.2763066064
MJD End
59466.2766029027
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008156
Ambient temperature (°C)
11.69
Seeing (arcsec)
0.4
Observation
ID
48143
Category
science
Program ID
105.2047.001
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36127
Name
R Peg
RA
346.662684
DEC
10.54331
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 66.4800 66.3330 112.2000 112.3000
A0-J2 109.9030 109.7280 86.4000 86.4000
A0-J3 132.4210 132.4210 50.0410 50.0130
G1-J2 57.8560 57.8420 56.3000 56.3000
G1-J3 117.2400 117.2940 19.9280 19.9730
J2-J3 78.5750 78.5570 354.0130 354.1120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59466.2763066064
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME R Peg
RA 346.662684
DEC 10.54331
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
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 66.48
HIERARCH ESO ISS PBL12 END 66.333
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 109.903
HIERARCH ESO ISS PBL13 END 109.728
HIERARCH ESO ISS PBLA13 START 86.4
HIERARCH ESO ISS PBLA13 END 86.4
HIERARCH ESO ISS PBL14 START 132.421
HIERARCH ESO ISS PBL14 END 132.421
HIERARCH ESO ISS PBLA14 START 50.041
HIERARCH ESO ISS PBLA14 END 50.013
HIERARCH ESO ISS PBL23 START 57.856
HIERARCH ESO ISS PBL23 END 57.842
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 117.24
HIERARCH ESO ISS PBL24 END 117.294
HIERARCH ESO ISS PBLA24 START 19.928
HIERARCH ESO ISS PBLA24 END 19.973
HIERARCH ESO ISS PBL34 START 78.575
HIERARCH ESO ISS PBL34 END 78.557
HIERARCH ESO ISS PBLA34 START 354.013
HIERARCH ESO ISS PBLA34 END 354.112
HIERARCH ESO ISS AMBI TAU0 START 0.008156
HIERARCH ESO ISS AMBI TAU0 END 0.008156
HIERARCH ESO ISS AMBI TEMP 11.69
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4