28 février 2024 à 1 mars 2024
Institut d'Astrophysique de Paris
Fuseau horaire Europe/Paris

Characterizing exoplantery atmospheres with SPIRou

1 mars 2024, 10:00
15m
Amphithéâtre Henri Mineur (Institut d'Astrophysique de Paris)

Amphithéâtre Henri Mineur

Institut d'Astrophysique de Paris

Institut d'astrophysique de Paris 98 bis Boulevard Arago 75014 PARIS
Oral presentation Session 9

Orateur

Adrien Masson

Description

High-resolution spectroscopy (HRS) enables the unprecedented atmospheric characterization of transiting exoplanets. However, conducting these ground-based observations requires careful data processing and analysis to eliminate the Earth's atmospheric contribution and the signature from the background host star.

In this presentation, I will introduce the techniques currently employed by the HRS community to detect molecular and atomic signatures in the atmospheres of transiting exoplanets. These methods allow us to derive constraints on atmospheric components, investigate potential atmospheric escape, and highlight the complementary nature of ground-based observations to space-based missions such as JWST, PLATO, and Ariel.

Day constraints

I am limited to Friday 1st March only

Astrophysics Field Planetology (including small bodies and exoplanets)

Auteur principal

Co-auteurs

Mme Sandrine Vinatier (LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université Paris Cité, 5 place Jules Janssen, 92195 Meudon, France) M. Bruno Bézard (LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université Paris Cité, 5 place Jules Janssen, 92195 Meudon, France) ATMOSPHERIX team

Documents de présentation

Aucun document.