Exposure
ID
PIONI.2021-09-11T03:47:02.942_1
Header ID
PIONI.2021-09-11T03:47:02.942
Date updated
2021-09-29 14:28:37 UTC+0000
Release date
2022-09-11 03:55:38 UTC+0000
UTC Start
2021-09-11 03:47:02.942
UTC End
2021-09-11 03:47:28.542
MJD Start
59468.1576729398
MJD End
59468.1579692361
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0051305
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.43
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 90.4900 90.4910 139.4000 139.5000
A0-J2 125.2810 125.2460 121.9000 122.0000
A0-J3 103.5640 103.4590 76.3800 76.4960
G1-J2 47.5900 47.5460 86.9000 87.0000
G1-J3 102.0640 102.0190 24.1740 24.2470
J2-J3 90.7360 90.7400 356.3810 356.4690
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 59468.1576729398
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 90.49
HIERARCH ESO ISS PBL12 END 90.491
HIERARCH ESO ISS PBLA12 START 139.4
HIERARCH ESO ISS PBLA12 END 139.5
HIERARCH ESO ISS PBL13 START 125.281
HIERARCH ESO ISS PBL13 END 125.246
HIERARCH ESO ISS PBLA13 START 121.9
HIERARCH ESO ISS PBLA13 END 122.0
HIERARCH ESO ISS PBL14 START 103.564
HIERARCH ESO ISS PBL14 END 103.459
HIERARCH ESO ISS PBLA14 START 76.38
HIERARCH ESO ISS PBLA14 END 76.496
HIERARCH ESO ISS PBL23 START 47.59
HIERARCH ESO ISS PBL23 END 47.546
HIERARCH ESO ISS PBLA23 START 86.9
HIERARCH ESO ISS PBLA23 END 87.0
HIERARCH ESO ISS PBL24 START 102.064
HIERARCH ESO ISS PBL24 END 102.019
HIERARCH ESO ISS PBLA24 START 24.174
HIERARCH ESO ISS PBLA24 END 24.247
HIERARCH ESO ISS PBL34 START 90.736
HIERARCH ESO ISS PBL34 END 90.74
HIERARCH ESO ISS PBLA34 START 356.381
HIERARCH ESO ISS PBLA34 END 356.469
HIERARCH ESO ISS AMBI TAU0 START 0.00524
HIERARCH ESO ISS AMBI TAU0 END 0.005021
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.47