# Lettre de l'AT Exosystèmes n°35 (13 octobre 2026)

Chères et chers collègues,

Voici les nouvelles de l’AT Exosystèmes du 2026-10-13 :

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1. PhD defense Steven Martos - 14 october 2026 @ 14:00 CET

2. PhD defense Allan Denis - 22 october 2026 @ 14:00 CET

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1. PhD defense Steven Martos - 14 october 2026 @ 14:00 CET

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Dear all,

I am pleased to invite you to my PhD defense, which will be held in french on Wednesday, October 14, 2026, at 2:00 PM CEST, at IPAG in the Forestini room. My thesis, entitled "Identifying the limits of exoplanet characterization through high-resolution spectro-imaging", was carried out under the supervision of David Mouillet, with Alexis Carlotti as co-supervisor. A short abstract can be found below.

The jury will be composed of:

Dimitri MAWET, Full Professor, California Institute of Technology — Reviewer

Gaël CHAUVIN, Directeur de recherche, CNRS Délégation Côte d’Azur — Reviewer

Karine PERRAUT, Astronome, Université Grenoble Alpes — Examiner

Élodie CHOQUET, Astronome adjointe, Aix-Marseille Université — Examiner

Valentin CHRISTIAENS, Ingénieur docteur, CEA Centre de Saclay — Examiner

The defense will also be accessible online:

Videoconference link: https://visio.numerique.gouv.fr/wxd-slxn-lwf

I look forward to see you there,

[Transmis par Steven Martos]

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2. PhD defense Allan Denis - 22 october 2026 @ 14:00 CET

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Dear all,

I am very very pleased to invite you to my PhD defence entitled "Characterization of exoplanets at high spectral resolution with the VLT/HiRISE ". The defence will take place on Thursday October 22 at 2 p.m in the LAM amphitheater. The defence will be in english.

For those who want to attend remotely, here is the zoom link:

https://univ-amu-fr.zoom.us/j/82173819686?pwd=hd7UhIrMlXUnK50a07waBytkwhLQHW.1

Meeting ID: 821 7381 9686

Secret code: 478705

Members of the jury:

Dimitri Mawet (Caltech, Pasadena): Reviewer

David Mouillet (IPAG, Grenoble): Reviewer and president of the jury

Caroline Morley (University of Texas, Austin): Examiner

Tomas Stolker (Leiden Observatory, Leiden): Examiner

Arthur Vigan (LAM, Marseille): Supervisor

Gaël Chauvin (MPIA, Heidelberg): Co-supervisor

[Transmis par Allan Denis]

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