Exposure
ID
PIONI.2021-10-06T05:01:41.374_1
Header ID
PIONI.2021-10-06T05:01:41.374
Date updated
2021-10-06 05:06:09 UTC+0000
Release date
2022-10-06 05:06:08 UTC+0000
UTC Start
2021-10-06 05:01:41.374
UTC End
2021-10-06 05:02:06.974
MJD Start
59493.2095066416
MJD End
59493.2098029379
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005211
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.41
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 63.9950 63.8430 112.7000 112.7000
A0-J2 106.8900 106.7030 85.8000 85.8000
A0-K0 120.2510 120.1470 67.1380 67.0890
G1-J2 57.5830 57.5640 55.7000 55.7000
G1-K0 88.1960 88.2260 35.9360 35.9350
J2-K0 39.1790 39.1870 6.1400 6.2200
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 59493.2095066416
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 63.995
HIERARCH ESO ISS PBL12 END 63.843
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.7
HIERARCH ESO ISS PBL13 START 106.89
HIERARCH ESO ISS PBL13 END 106.703
HIERARCH ESO ISS PBLA13 START 85.8
HIERARCH ESO ISS PBLA13 END 85.8
HIERARCH ESO ISS PBL14 START 120.251
HIERARCH ESO ISS PBL14 END 120.147
HIERARCH ESO ISS PBLA14 START 67.138
HIERARCH ESO ISS PBLA14 END 67.089
HIERARCH ESO ISS PBL23 START 57.583
HIERARCH ESO ISS PBL23 END 57.564
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 88.196
HIERARCH ESO ISS PBL24 END 88.226
HIERARCH ESO ISS PBLA24 START 35.936
HIERARCH ESO ISS PBLA24 END 35.935
HIERARCH ESO ISS PBL34 START 39.179
HIERARCH ESO ISS PBL34 END 39.187
HIERARCH ESO ISS PBLA34 START 6.14
HIERARCH ESO ISS PBLA34 END 6.22
HIERARCH ESO ISS AMBI TAU0 START 0.005211
HIERARCH ESO ISS AMBI TAU0 END 0.005211
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41