Preprint
Sep 2026
JWST and HST Confirm Transit Timing Variations for the Ultra-Hot Jupiter TOI-2109 b
Ultra-hot Jupiters are a rare yet valuable subset of exoplanets that can help elucidate both the internal properties of their host stars as well as the orbital evolution of close-in planets. An extreme among extremes, TOI-2109 b is a super-Jupiter ($1.347 \pm 0.047 R_{\rm Jup}$, $5.02 \pm 0.75 M_{\rm Jup}$) with the sh...
M. Greklek-McKeon, J. Inglis, N. Wallack et al.
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