Exposure
ID
PIONI.2021-09-18T02:30:04.567_1
Header ID
PIONI.2021-09-18T02:30:04.567
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2022-09-18 02:35:57 UTC+0000
UTC Start
2021-09-18 02:30:04.568
UTC End
2021-09-18 02:30:30.168
MJD Start
59475.1042195321
MJD End
59475.1045158284
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004846
Ambient temperature (°C)
14.17
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 67.4330 67.4200 289.6000 289.7000
K0-D0 89.4750 89.4310 272.1000 272.2000
K0-J3 50.6730 50.6840 340.9280 341.0230
G2-D0 32.2940 32.2700 233.3000 233.4000
G2-J3 53.3410 53.3000 61.7100 61.8160
D0-J3 85.4170 85.3510 58.5330 58.6350
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 59475.1042195321
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 67.433
HIERARCH ESO ISS PBL12 END 67.42
HIERARCH ESO ISS PBLA12 START 289.6
HIERARCH ESO ISS PBLA12 END 289.7
HIERARCH ESO ISS PBL13 START 89.475
HIERARCH ESO ISS PBL13 END 89.431
HIERARCH ESO ISS PBLA13 START 272.1
HIERARCH ESO ISS PBLA13 END 272.2
HIERARCH ESO ISS PBL14 START 50.673
HIERARCH ESO ISS PBL14 END 50.684
HIERARCH ESO ISS PBLA14 START 340.928
HIERARCH ESO ISS PBLA14 END 341.023
HIERARCH ESO ISS PBL23 START 32.294
HIERARCH ESO ISS PBL23 END 32.27
HIERARCH ESO ISS PBLA23 START 233.3
HIERARCH ESO ISS PBLA23 END 233.4
HIERARCH ESO ISS PBL24 START 53.341
HIERARCH ESO ISS PBL24 END 53.3
HIERARCH ESO ISS PBLA24 START 61.71
HIERARCH ESO ISS PBLA24 END 61.816
HIERARCH ESO ISS PBL34 START 85.417
HIERARCH ESO ISS PBL34 END 85.351
HIERARCH ESO ISS PBLA34 START 58.533
HIERARCH ESO ISS PBLA34 END 58.635
HIERARCH ESO ISS AMBI TAU0 START 0.004846
HIERARCH ESO ISS AMBI TAU0 END 0.004846
HIERARCH ESO ISS AMBI TEMP 14.17
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54