GEPI

De la conception instrumentale
à l’exploitation des observables

Stages

Galactic properties of stars with planets

Proposition de stage au niveau M1. Proposant : Misha Haywood (GEPI). Subject : Jupiter-mass planets are known to have been discovered preferentially around high metallicity stars, metallicity possibly favoring the formation of planetesimals...

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Setting the timeline of the first Galactic events

Proposition de stage au niveau M2. Proposant : Misha Haywood (GEPI). Subject : Up to 2018, the main limitation to construct a possible scenario of the formation of the Galaxy in the first billions of years after the Big Bang has been an...

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The origin of stars in the Milky Way disc as revealed by their chemical patterns and kinematics

Proposition de stage au niveau M2. Proposant : Paola Di Matteo (GEPI). Subject : For Galactic studies, these years are exceptional. Thanks to the release of the first Gaia catalogue(s), the community has access to positions and parallaxes...

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The catalogue of simulated Milky Way globular cluster streams

Proposition de stage au niveau M1. Proposant : Paola Di Matteo (GEPI). Subject : The ESA astrometric Gaia mission is providing the astronomical community with positions and velocities for an unprecedented number of stars (∼7 millions...

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Réduction et analyse spectroscopique d’étoiles de type A en rotation rapide avec SOPHIE

Proposition de stage au niveau M1. Proposant : Frédéric Royer (GEPI). Sujet : L’instrument SOPHIE à l’Observatoire de Haute-Provence est un spectrographe à dispersion croisée permettant d’obtenir des spectres à haute résolution sur un grand domaine...

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