Michael P. Fitzgerald

activity

20192026

most citedThe Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet beta Pictoris b from Combined Direct Imaging and Astrometry

49 citations · 78 across the 8 of their papers we have counts for

collaborators

Showing 2025Show all

2 papers · 1 filter

astro-ph.EP2025★ 3 cited

A second planetesimal collision in the Fomalhaut system

Paul Kalas, Jason J. Wang, Maxwell A. Millar-Blanchaer +7

The nearby star Fomalhaut is orbited by a compact source, Fomalhaut b, which has previously been interpreted as either a dust-enshrouded exoplanet or a dust cloud generated by the…

astro-ph.SR2025

Simulations of Flare Chemistry in Brown Dwarf Companions to Active M Dwarfs

Aidan Gibbs, Michael P. Fitzgerald

Brown dwarfs that are short period ( $< 10$ day) companions to actively flaring M dwarfs may provide a context to directly observe flare-driven photochemistry and structural changes…