Diego J. Muñoz

collaborators

3 papers

astro-ph.EP2026

Planet-Planet Secular Migration Predicts a Stellar Obliquity-Period Anti-Correlation

Hareesh Gautham Bhaskar, Cristobal Petrovich, Diego J. MuÃ±oz

Stellar obliquities provide a fossil record of hot Jupiter (HJ) migration. An emerging observational trend in single-star systems is that strongly misaligned HJs are largely confin…

astro-ph.EP2025

A Cold and Super-Puffy Planet on a Prograde Orbit

Juan I. Espinoza-Retamal, Rafael Brahm, Cristobal Petrovich +36

We report the discovery of TOI-4507 b, a transiting sub-Saturn with a density $<$ 0.2 g/cm $^{3}$ on a 105-day prograde orbit around a 700 Myr old F star. The transits were detected u…

astro-ph.EP2025

The Spin-Orbit Alignment of 8 Warm Gas Giant Systems

Essential information about the formation and evolution of planetary systems can be found in their architectures -- in particular, in stellar obliquity ( $I ¨ $ ) -- as they serve as a…