Exposure
ID
PIONI.2021-09-05T05:50:18.048_1
Header ID
PIONI.2021-09-05T05:50:18.048
Date updated
2021-09-29 14:28:27 UTC+0000
Release date
2022-09-05 05:56:16 UTC+0000
UTC Start
2021-09-05 05:50:18.049
UTC End
2021-09-05 05:50:43.649
MJD Start
59462.243264453
MJD End
59462.2435607493
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008215
Ambient temperature (°C)
13.37
Seeing (arcsec)
0.53
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 90.1630 90.1600 161.5000 161.6000
A0-J2 118.8200 118.7830 146.5000 146.7000
A0-J3 83.3540 83.2200 97.3850 97.5270
G1-J2 39.3330 39.2800 110.2000 110.4000
G1-J3 92.2330 92.1590 35.8410 35.9080
J2-J3 90.0140 90.0010 10.9480 11.0360
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 59462.243264453
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 90.163
HIERARCH ESO ISS PBL12 END 90.16
HIERARCH ESO ISS PBLA12 START 161.5
HIERARCH ESO ISS PBLA12 END 161.6
HIERARCH ESO ISS PBL13 START 118.82
HIERARCH ESO ISS PBL13 END 118.783
HIERARCH ESO ISS PBLA13 START 146.5
HIERARCH ESO ISS PBLA13 END 146.7
HIERARCH ESO ISS PBL14 START 83.354
HIERARCH ESO ISS PBL14 END 83.22
HIERARCH ESO ISS PBLA14 START 97.385
HIERARCH ESO ISS PBLA14 END 97.527
HIERARCH ESO ISS PBL23 START 39.333
HIERARCH ESO ISS PBL23 END 39.28
HIERARCH ESO ISS PBLA23 START 110.2
HIERARCH ESO ISS PBLA23 END 110.4
HIERARCH ESO ISS PBL24 START 92.233
HIERARCH ESO ISS PBL24 END 92.159
HIERARCH ESO ISS PBLA24 START 35.841
HIERARCH ESO ISS PBLA24 END 35.908
HIERARCH ESO ISS PBL34 START 90.014
HIERARCH ESO ISS PBL34 END 90.001
HIERARCH ESO ISS PBLA34 START 10.948
HIERARCH ESO ISS PBLA34 END 11.036
HIERARCH ESO ISS AMBI TAU0 START 0.008098
HIERARCH ESO ISS AMBI TAU0 END 0.008332
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.52