3 papers
astro-ph.EP2023
The Advantages of Global Photometric Models in Fitting Transit Variations
Yair Judkovsky, Aviv Ofir, Oded Aharonson
Estimation of planetary orbital and physical parameters from light-curve data relies heavily on the accurate interpretation of Transit Timing Variations (TTV) measurements. In this…
astro-ph.EP2023
Kepler Multi-Transiting Systems Physical Properties and Impact Parameter Variations
Yair Judkovsky, Aviv Ofir, Oded Aharonson
We fit a dynamical model to Kepler systems that contain four or more transiting planets using the analytic method AnalyticLC, and obtain physical and orbital parameters for 101 pla…
astro-ph.EP2020
Light-Curve Evolution due to Secular Dynamics and the Vanishing Transits of KOI 120.01
Yair Judkovsky, Aviv Ofir, Oded Aharonson
Non-Keplerian dynamics of planetary orbits manifest in the transit light-curve as variations of different types. In addition to Transit Timing Variations (TTV's), the shape of the…