Exposure
ID
PIONI.2021-09-19T00:20:11.684_1
Header ID
PIONI.2021-09-19T00:20:11.684
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-19 00:26:12 UTC+0000
UTC Start
2021-09-19 00:20:11.684
UTC End
2021-09-19 00:20:37.284
MJD Start
59476.0140241184
MJD End
59476.0143204147
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011884
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.32
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 67.9450 67.9540 262.1000 262.2000
K0-D0 95.4840 95.4720 245.4000 245.5000
K0-J3 46.9000 46.9250 321.5200 321.6110
G2-D0 36.1270 36.1150 212.7000 212.8000
G2-J3 59.7940 59.7740 39.5970 39.7040
D0-J3 95.7570 95.7250 36.9970 37.1020
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 59476.0140241184
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 67.945
HIERARCH ESO ISS PBL12 END 67.954
HIERARCH ESO ISS PBLA12 START 262.1
HIERARCH ESO ISS PBLA12 END 262.2
HIERARCH ESO ISS PBL13 START 95.484
HIERARCH ESO ISS PBL13 END 95.472
HIERARCH ESO ISS PBLA13 START 245.4
HIERARCH ESO ISS PBLA13 END 245.5
HIERARCH ESO ISS PBL14 START 46.9
HIERARCH ESO ISS PBL14 END 46.925
HIERARCH ESO ISS PBLA14 START 321.52
HIERARCH ESO ISS PBLA14 END 321.611
HIERARCH ESO ISS PBL23 START 36.127
HIERARCH ESO ISS PBL23 END 36.115
HIERARCH ESO ISS PBLA23 START 212.7
HIERARCH ESO ISS PBLA23 END 212.8
HIERARCH ESO ISS PBL24 START 59.794
HIERARCH ESO ISS PBL24 END 59.774
HIERARCH ESO ISS PBLA24 START 39.597
HIERARCH ESO ISS PBLA24 END 39.704
HIERARCH ESO ISS PBL34 START 95.757
HIERARCH ESO ISS PBL34 END 95.725
HIERARCH ESO ISS PBLA34 START 36.997
HIERARCH ESO ISS PBLA34 END 37.102
HIERARCH ESO ISS AMBI TAU0 START 0.011663
HIERARCH ESO ISS AMBI TAU0 END 0.012105
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.31