Exposure
ID
PIONI.2021-09-09T04:07:04.891_1
Header ID
PIONI.2021-09-09T04:07:04.891
Date updated
2021-09-29 14:28:32 UTC+0000
Release date
2022-09-09 04:16:00 UTC+0000
UTC Start
2021-09-09 04:07:04.891
UTC End
2021-09-09 04:07:30.491
MJD Start
59466.1715843915
MJD End
59466.1718806878
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0068475
Ambient temperature (°C)
12.41
Seeing (arcsec)
0.395
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 90.5080 90.5080 142.0000 142.2000
A0-J2 124.5420 124.5050 124.7000 124.9000
A0-J3 101.3780 101.2670 78.7460 78.8640
G1-J2 46.6780 46.6320 89.5000 89.6000
G1-J3 101.1100 101.0610 25.6500 25.7220
J2-J3 90.8010 90.8030 358.1620 358.2500
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 59466.1715843915
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 90.508
HIERARCH ESO ISS PBL12 END 90.508
HIERARCH ESO ISS PBLA12 START 142.0
HIERARCH ESO ISS PBLA12 END 142.2
HIERARCH ESO ISS PBL13 START 124.542
HIERARCH ESO ISS PBL13 END 124.505
HIERARCH ESO ISS PBLA13 START 124.7
HIERARCH ESO ISS PBLA13 END 124.9
HIERARCH ESO ISS PBL14 START 101.378
HIERARCH ESO ISS PBL14 END 101.267
HIERARCH ESO ISS PBLA14 START 78.746
HIERARCH ESO ISS PBLA14 END 78.864
HIERARCH ESO ISS PBL23 START 46.678
HIERARCH ESO ISS PBL23 END 46.632
HIERARCH ESO ISS PBLA23 START 89.5
HIERARCH ESO ISS PBLA23 END 89.6
HIERARCH ESO ISS PBL24 START 101.11
HIERARCH ESO ISS PBL24 END 101.061
HIERARCH ESO ISS PBLA24 START 25.65
HIERARCH ESO ISS PBLA24 END 25.722
HIERARCH ESO ISS PBL34 START 90.801
HIERARCH ESO ISS PBL34 END 90.803
HIERARCH ESO ISS PBLA34 START 358.162
HIERARCH ESO ISS PBLA34 END 358.25
HIERARCH ESO ISS AMBI TAU0 START 0.007357
HIERARCH ESO ISS AMBI TAU0 END 0.006338
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.43