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…