Exposure
ID
PIONI.2021-10-03T05:26:04.214_1
Header ID
PIONI.2021-10-03T05:26:04.214
Date updated
2021-10-03 05:35:53 UTC+0000
Release date
2022-10-03 05:35:53 UTC+0000
UTC Start
2021-10-03 05:26:04.214
UTC End
2021-10-03 05:26:29.814
MJD Start
59490.2264376632
MJD End
59490.2267339595
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004087
Ambient temperature (°C)
9.04
Seeing (arcsec)
0.68
Observation
ID
48413
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
36050
Name
R Peg
RA
346.662116
DEC
10.54331
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 60.7340 60.5800 113.4000 113.4000
A0-J2 102.8240 102.6280 85.1000 85.0000
A0-K0 117.9320 117.8170 66.0760 66.0220
G1-J2 57.1420 57.1190 54.8000 54.8000
G1-K0 88.7920 88.8170 35.8880 35.8820
J2-K0 39.3680 39.3780 7.8070 7.8820
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 59490.2264376632
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME R Peg
RA 346.662116
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 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 60.734
HIERARCH ESO ISS PBL12 END 60.58
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 102.824
HIERARCH ESO ISS PBL13 END 102.628
HIERARCH ESO ISS PBLA13 START 85.1
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 117.932
HIERARCH ESO ISS PBL14 END 117.817
HIERARCH ESO ISS PBLA14 START 66.076
HIERARCH ESO ISS PBLA14 END 66.022
HIERARCH ESO ISS PBL23 START 57.142
HIERARCH ESO ISS PBL23 END 57.119
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 88.792
HIERARCH ESO ISS PBL24 END 88.817
HIERARCH ESO ISS PBLA24 START 35.888
HIERARCH ESO ISS PBLA24 END 35.882
HIERARCH ESO ISS PBL34 START 39.368
HIERARCH ESO ISS PBL34 END 39.378
HIERARCH ESO ISS PBLA34 START 7.807
HIERARCH ESO ISS PBLA34 END 7.882
HIERARCH ESO ISS AMBI TAU0 START 0.004087
HIERARCH ESO ISS AMBI TAU0 END 0.004087
HIERARCH ESO ISS AMBI TEMP 9.04
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68