Exposure
ID
PIONI.2021-09-05T05:52:12.441_1
Header ID
PIONI.2021-09-05T05:52:12.441
Date updated
2021-09-29 14:28:27 UTC+0000
Release date
2022-09-05 06:01:05 UTC+0000
UTC Start
2021-09-05 05:52:12.441
UTC End
2021-09-05 05:52:38.041
MJD Start
59462.2445884366
MJD End
59462.2448847329
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0081495
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.49
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 90.1530 90.1500 161.9000 162.0000
A0-J2 118.7030 118.6670 147.0000 147.2000
A0-J3 82.9280 82.7940 97.8360 97.9790
G1-J2 39.1650 39.1120 110.7000 110.9000
G1-J3 92.0000 91.9260 36.0530 36.1200
J2-J3 89.9720 89.9590 11.2240 11.3110
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 59462.2445884366
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 90.153
HIERARCH ESO ISS PBL12 END 90.15
HIERARCH ESO ISS PBLA12 START 161.9
HIERARCH ESO ISS PBLA12 END 162.0
HIERARCH ESO ISS PBL13 START 118.703
HIERARCH ESO ISS PBL13 END 118.667
HIERARCH ESO ISS PBLA13 START 147.0
HIERARCH ESO ISS PBLA13 END 147.2
HIERARCH ESO ISS PBL14 START 82.928
HIERARCH ESO ISS PBL14 END 82.794
HIERARCH ESO ISS PBLA14 START 97.836
HIERARCH ESO ISS PBLA14 END 97.979
HIERARCH ESO ISS PBL23 START 39.165
HIERARCH ESO ISS PBL23 END 39.112
HIERARCH ESO ISS PBLA23 START 110.7
HIERARCH ESO ISS PBLA23 END 110.9
HIERARCH ESO ISS PBL24 START 92.0
HIERARCH ESO ISS PBL24 END 91.926
HIERARCH ESO ISS PBLA24 START 36.053
HIERARCH ESO ISS PBLA24 END 36.12
HIERARCH ESO ISS PBL34 START 89.972
HIERARCH ESO ISS PBL34 END 89.959
HIERARCH ESO ISS PBLA34 START 11.224
HIERARCH ESO ISS PBLA34 END 11.311
HIERARCH ESO ISS AMBI TAU0 START 0.008663
HIERARCH ESO ISS AMBI TAU0 END 0.007636
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49