Exposure
ID
PIONI.2021-09-17T03:04:13.678_1
Header ID
PIONI.2021-09-17T03:04:13.678
Date updated
2021-09-29 14:28:42 UTC+0000
Release date
2022-09-17 03:11:09 UTC+0000
UTC Start
2021-09-17 03:04:13.678
UTC End
2021-09-17 03:04:39.278
MJD Start
59474.1279360917
MJD End
59474.128232388
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003734
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.54
Observation
ID
48250
Category
science
Program ID
106.21GN.002
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
36199
Name
V X Pav
RA
302.941377
DEC
-59.93694
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.6280 66.6100 296.4000 296.6000
K0-D0 86.9900 86.9370 278.8000 279.0000
K0-J3 51.1420 51.1500 345.7180 345.8130
G2-D0 30.9530 30.9250 238.2000 238.3000
G2-J3 51.0770 51.0290 67.0730 67.1800
D0-J3 81.7980 81.7210 63.7190 63.8230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21GN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59474.1279360917
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V X Pav
RA 302.941377
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 66.628
HIERARCH ESO ISS PBL12 END 66.61
HIERARCH ESO ISS PBLA12 START 296.4
HIERARCH ESO ISS PBLA12 END 296.6
HIERARCH ESO ISS PBL13 START 86.99
HIERARCH ESO ISS PBL13 END 86.937
HIERARCH ESO ISS PBLA13 START 278.8
HIERARCH ESO ISS PBLA13 END 279.0
HIERARCH ESO ISS PBL14 START 51.142
HIERARCH ESO ISS PBL14 END 51.15
HIERARCH ESO ISS PBLA14 START 345.718
HIERARCH ESO ISS PBLA14 END 345.813
HIERARCH ESO ISS PBL23 START 30.953
HIERARCH ESO ISS PBL23 END 30.925
HIERARCH ESO ISS PBLA23 START 238.2
HIERARCH ESO ISS PBLA23 END 238.3
HIERARCH ESO ISS PBL24 START 51.077
HIERARCH ESO ISS PBL24 END 51.029
HIERARCH ESO ISS PBLA24 START 67.073
HIERARCH ESO ISS PBLA24 END 67.18
HIERARCH ESO ISS PBL34 START 81.798
HIERARCH ESO ISS PBL34 END 81.721
HIERARCH ESO ISS PBLA34 START 63.719
HIERARCH ESO ISS PBLA34 END 63.823
HIERARCH ESO ISS AMBI TAU0 START 0.003734
HIERARCH ESO ISS AMBI TAU0 END 0.003734
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54