Exposure
ID
PIONI.2021-09-18T01:30:26.365_1
Header ID
PIONI.2021-09-18T01:30:26.365
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2022-09-18 01:36:00 UTC+0000
UTC Start
2021-09-18 01:30:26.365
UTC End
2021-09-18 01:30:51.965
MJD Start
59475.0628051506
MJD End
59475.0631014469
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003149
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.965
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 68.3020 68.2990 276.5000 276.6000
K0-D0 93.2280 93.2000 259.3000 259.5000
K0-J3 49.2810 49.2980 331.6190 331.7130
G2-D0 34.4440 34.4260 223.6000 223.7000
G2-J3 56.9710 56.9400 51.2640 51.3700
D0-J3 91.2230 91.1740 48.3810 48.4840
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 59475.0628051506
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 68.302
HIERARCH ESO ISS PBL12 END 68.299
HIERARCH ESO ISS PBLA12 START 276.5
HIERARCH ESO ISS PBLA12 END 276.6
HIERARCH ESO ISS PBL13 START 93.228
HIERARCH ESO ISS PBL13 END 93.2
HIERARCH ESO ISS PBLA13 START 259.3
HIERARCH ESO ISS PBLA13 END 259.5
HIERARCH ESO ISS PBL14 START 49.281
HIERARCH ESO ISS PBL14 END 49.298
HIERARCH ESO ISS PBLA14 START 331.619
HIERARCH ESO ISS PBLA14 END 331.713
HIERARCH ESO ISS PBL23 START 34.444
HIERARCH ESO ISS PBL23 END 34.426
HIERARCH ESO ISS PBLA23 START 223.6
HIERARCH ESO ISS PBLA23 END 223.7
HIERARCH ESO ISS PBL24 START 56.971
HIERARCH ESO ISS PBL24 END 56.94
HIERARCH ESO ISS PBLA24 START 51.264
HIERARCH ESO ISS PBLA24 END 51.37
HIERARCH ESO ISS PBL34 START 91.223
HIERARCH ESO ISS PBL34 END 91.174
HIERARCH ESO ISS PBLA34 START 48.381
HIERARCH ESO ISS PBLA34 END 48.484
HIERARCH ESO ISS AMBI TAU0 START 0.003149
HIERARCH ESO ISS AMBI TAU0 END 0.003149
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.9