Exposure
ID
PIONI.2021-09-14T23:45:18.636_1
Header ID
PIONI.2021-09-14T23:45:18.636
Date updated
2021-09-29 14:28:39 UTC+0000
Release date
2022-09-14 23:51:36 UTC+0000
UTC Start
2021-09-14 23:45:18.636
UTC End
2021-09-14 23:45:44.236
MJD Start
59471.989799025
MJD End
59471.9900953213
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002933
Ambient temperature (°C)
9.15
Seeing (arcsec)
0.735
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 81.3250 81.3770 92.4000 92.6000
A0-J2 125.8480 125.8840 71.9000 72.0000
A0-J3 127.5090 127.4830 34.5660 34.6790
G1-J2 57.3060 57.2970 42.0000 42.1000
G1-J3 108.8050 108.8130 355.3080 355.3860
J2-J3 81.0650 81.1150 324.3410 324.4220
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 59471.989799025
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 81.325
HIERARCH ESO ISS PBL12 END 81.377
HIERARCH ESO ISS PBLA12 START 92.4
HIERARCH ESO ISS PBLA12 END 92.6
HIERARCH ESO ISS PBL13 START 125.848
HIERARCH ESO ISS PBL13 END 125.884
HIERARCH ESO ISS PBLA13 START 71.9
HIERARCH ESO ISS PBLA13 END 72.0
HIERARCH ESO ISS PBL14 START 127.509
HIERARCH ESO ISS PBL14 END 127.483
HIERARCH ESO ISS PBLA14 START 34.566
HIERARCH ESO ISS PBLA14 END 34.679
HIERARCH ESO ISS PBL23 START 57.306
HIERARCH ESO ISS PBL23 END 57.297
HIERARCH ESO ISS PBLA23 START 42.0
HIERARCH ESO ISS PBLA23 END 42.1
HIERARCH ESO ISS PBL24 START 108.805
HIERARCH ESO ISS PBL24 END 108.813
HIERARCH ESO ISS PBLA24 START 355.308
HIERARCH ESO ISS PBLA24 END 355.386
HIERARCH ESO ISS PBL34 START 81.065
HIERARCH ESO ISS PBL34 END 81.115
HIERARCH ESO ISS PBLA34 START 324.341
HIERARCH ESO ISS PBLA34 END 324.422
HIERARCH ESO ISS AMBI TAU0 START 0.002921
HIERARCH ESO ISS AMBI TAU0 END 0.002945
HIERARCH ESO ISS AMBI TEMP 9.15
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.73