L'objet de cette thèse est l'étude des répartitions spatiales des abondances chimiques de la troposphère de Jupiter. Le cas du NH3 est particulièrement étudié. Deux types de données ont été utilisées : des observations au sol via l'instrument TEXES monté sur le télescope IRTF, et des observations spatiales via l'instrument JIRAM embarqué sur la sonde JUNO. Les données sont analysées par un code parallélisé développé au cours de la thèse, combinant un transfert radiatif raie-par-raie et une méthode d'inversion non-linéaire optimale. Les données TEXES ont permis d'établir une carte du NH3 troposphérique (entre 1 et 4 bar) à une précision de l'ordre de 20% sur environ trois quarts de la surface de Jupiter à une résolution spatiale d'environ 12...
The NASA Juno mission has been investigating Jupiter’s atmosphere since August 2016, providing unpre...
We obtained high-resolution spectra of Jupiter between 4.6 and 5.4 µm using NIRSPEC on the Keck 2 te...
Contains three spectral cubes of Jupiter at 5 microns obtained on 16 January 2016 (UT) using Texas E...
The goal of this thesis is the study of the Jupiter's troposphic chemical species spatial repartitio...
We report on results of an observing campaign to support the Juno mission. At the beginning of 2016,...
The spatial distribution of water, ammonia, phosphine, germane, and arsine in the Jupiter's troposph...
This thesis uses infrared observations from spacecraft and ground-based telescopes to investigate t...
This thesis uses infrared observations from spacecraft and ground-based telescopes to investigate th...
International audienceWe report on results of an observational campaign to support the Juno mission....
We analyse spectra measured by the Jovian Infrared Auroral Mapper (JIRAM, a payload element of the N...
Jupiter's tropospheric ammonia (NH 3 ) abundance is studied using spatially resolved 5 μm observatio...
Spectroscopic observations of Jupiter at 5 microns were analyzed in order to derive the gas composit...
The spatial distribution of water, ammonia, phosphine, germane, and arsine in the Jupiter’s troposph...
On 27 August 2016, the Juno spacecraft acquired science observations of Jupiter, passing less than 5...
Global maps of Jupiter's atmospheric temperatures, gaseous composition and aerosol opacity are deriv...
The NASA Juno mission has been investigating Jupiter’s atmosphere since August 2016, providing unpre...
We obtained high-resolution spectra of Jupiter between 4.6 and 5.4 µm using NIRSPEC on the Keck 2 te...
Contains three spectral cubes of Jupiter at 5 microns obtained on 16 January 2016 (UT) using Texas E...
The goal of this thesis is the study of the Jupiter's troposphic chemical species spatial repartitio...
We report on results of an observing campaign to support the Juno mission. At the beginning of 2016,...
The spatial distribution of water, ammonia, phosphine, germane, and arsine in the Jupiter's troposph...
This thesis uses infrared observations from spacecraft and ground-based telescopes to investigate t...
This thesis uses infrared observations from spacecraft and ground-based telescopes to investigate th...
International audienceWe report on results of an observational campaign to support the Juno mission....
We analyse spectra measured by the Jovian Infrared Auroral Mapper (JIRAM, a payload element of the N...
Jupiter's tropospheric ammonia (NH 3 ) abundance is studied using spatially resolved 5 μm observatio...
Spectroscopic observations of Jupiter at 5 microns were analyzed in order to derive the gas composit...
The spatial distribution of water, ammonia, phosphine, germane, and arsine in the Jupiter’s troposph...
On 27 August 2016, the Juno spacecraft acquired science observations of Jupiter, passing less than 5...
Global maps of Jupiter's atmospheric temperatures, gaseous composition and aerosol opacity are deriv...
The NASA Juno mission has been investigating Jupiter’s atmosphere since August 2016, providing unpre...
We obtained high-resolution spectra of Jupiter between 4.6 and 5.4 µm using NIRSPEC on the Keck 2 te...
Contains three spectral cubes of Jupiter at 5 microns obtained on 16 January 2016 (UT) using Texas E...