Exposure
ID
PIONI.2021-09-11T03:46:24.773_1
Header ID
PIONI.2021-09-11T03:46:24.773
Date updated
2021-09-29 14:28:37 UTC+0000
Release date
2022-09-11 03:55:38 UTC+0000
UTC Start
2021-09-11 03:46:24.773
UTC End
2021-09-11 03:46:50.373
MJD Start
59468.1572311656
MJD End
59468.1575274619
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005308
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.415
Observation
ID
48128
Category
science
Program ID
106.21GN.003
Program Title
CONSTRAINING THE SIZE AND CONTRAST OF GRANULATION ON AGB STARS
Program Type
Normal
PI / COI
PALADINI/ ABBOTT/ BARON/ JORISSEN/ WITTKOWSKI/ H\XC3\XB6FNER/ MARIGO/ VAN ECK/ CHIAVASSA/ KERVELLA/ MONTARGES/ LE BOUQUIN/ TRABUCCHI/ SANCHEZ/ FREYTAG
Target
ID
36113
Name
V X Pav
RA
302.940273
DEC
-59.93694
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 90.4880 90.4900 139.3000 139.4000
A0-J2 125.3190 125.2830 121.7000 121.9000
A0-J3 103.6760 103.5700 76.2580 76.3740
G1-J2 47.6360 47.5920 86.8000 86.9000
G1-J3 102.1120 102.0670 24.0970 24.1700
J2-J3 90.7310 90.7360 356.2880 356.3760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59468.1572311656
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.940273
DEC -59.93694
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 90.488
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 125.319
HIERARCH ESO ISS PBL13 END 125.283
HIERARCH ESO ISS PBLA13 START 121.7
HIERARCH ESO ISS PBLA13 END 121.9
HIERARCH ESO ISS PBL14 START 103.676
HIERARCH ESO ISS PBL14 END 103.57
HIERARCH ESO ISS PBLA14 START 76.258
HIERARCH ESO ISS PBLA14 END 76.374
HIERARCH ESO ISS PBL23 START 47.636
HIERARCH ESO ISS PBL23 END 47.592
HIERARCH ESO ISS PBLA23 START 86.8
HIERARCH ESO ISS PBLA23 END 86.9
HIERARCH ESO ISS PBL24 START 102.112
HIERARCH ESO ISS PBL24 END 102.067
HIERARCH ESO ISS PBLA24 START 24.097
HIERARCH ESO ISS PBLA24 END 24.17
HIERARCH ESO ISS PBL34 START 90.731
HIERARCH ESO ISS PBL34 END 90.736
HIERARCH ESO ISS PBLA34 START 356.288
HIERARCH ESO ISS PBLA34 END 356.376
HIERARCH ESO ISS AMBI TAU0 START 0.005376
HIERARCH ESO ISS AMBI TAU0 END 0.00524
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.39