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The Short Rotation Period of Hi'iaka, Haumea's Largest Satellite
Danielle M. Hastings, Darin Ragozzine, Daniel C. Fabrycky +5
Hi'iaka is the larger outer satellite of the dwarf planet Haumea. Using relative photometry from the Hubble Space Telescope and Magellan and a phase dispersion minimization analysi…
Tidal spin down rates of homogeneous triaxial viscoelastic bodies
Alice C. Quillen, Andrea Kueter-Young, Julien Frouard +1
We use numerical simulations to measure the sensitivity of the tidal spin down rate of a homogeneous triaxial ellipsoid to its axis ratios by comparing the drift rate in orbital se…
Realistic Detectability of Close Interstellar Comets
Nathaniel V. Cook, Darin Ragozzine, Mikael Granvik +1
During the planet formation process, billions of comets are created and ejected into interstellar space. The detection and characterization of such interstellar comets (also known…
A Dynamical Analysis of the Kepler-80 System of Five Transiting Planets
Mariah G. MacDonald, Darin Ragozzine, Daniel C. Fabrycky +10
Kepler has discovered hundreds of systems with multiple transiting exoplanets which hold tremendous potential both individually and collectively for understanding the formation and…
Transit Timing Observations from Kepler. IX. Catalog of the Full Long-Cadence Data Set
Tomer Holczer, Tsevi Mazeh, Gil Nachmani +6
We present a new transit timing catalog of 2599 Kepler Objects of Interest (=KOIs), using the PDC-MAP long-cadence light curves that include the full seventeen quarters of the miss…
A Deep Search for Additional Satellites around the Dwarf Planet Haumea
Luke D. Burkhart, Darin Ragozzine, Michael E. Brown
Haumea is a dwarf planet with two known satellites, an unusually high spin rate, and a large collisional family, making it one of the most interesting objects in the outer solar sy…