Eclipse Timing of the Eccentric Planet HD 80606b with JWST: Constraints on a Second Planet and other Dynamical Effects

Charles Beichman, Billy Quarles, B. J. Fulton +6

A variety of effects can perturb the orbital properties of single planets in close orbits around their host stars. HD80606 b is a highly eccentric ($\epsilon$=0.93) exoplanet orbiting its…