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Characterizing the Cool KOIs. VII. Refined Physical Properties of the Transiting Brown Dwarf LHS 6343 C
Benjamin T. Montet, John Asher Johnson, Philip S. Muirhead +8
We present an updated analysis of LHS 6343, a triple system in the Kepler field which consists of a brown dwarf transiting one member of a widely-separated M+M binary system. By an…
Detection of Stars within 0.8 arcseconds of Kepler Objects of Interest
Rea Kolbl, Geoffrey W. Marcy, Howard Isaacson +1
We present an algorithm to search for the faint spectrum of a second star mixed with the spectrum of a brighter star in high resolution spectra. We model optical stellar spectra as…
What asteroseismology can do for exoplanets
Vincent Van Eylen, Mikkel N. Lund, Victor Silva Aguirre +12
We describe three useful applications of asteroseismology in the context of exoplanet science: (1) the detailed characterisation of exoplanet host stars; (2) the measurement of ste…
Newly-Discovered Planets Orbiting HD~5319, HD~11506, HD~75784 and HD~10442 from the N2K Consortium
Matthew J. Giguere, Debra A. Fischer, Matthew J. Payne +4
Initially designed to discover short-period planets, the N2K campaign has since evolved to discover new worlds at large separations from their host stars. Detecting such worlds wil…
Kepler-424 b: A "Lonely" Hot Jupiter That Found A Companion
Michael Endl, Douglas A. Caldwell, Thomas Barclay +13
Hot Jupiter systems provide unique observational constraints for migration models in multiple systems and binaries. We report on the discovery of the Kepler-424 (KOI-214) two-plane…
The NASA-UC-UH Eta-Earth Program: IV. A Low-mass Planet Orbiting an M Dwarf 3.6 PC from Earth
Andrew W. Howard, Geoffrey W. Marcy, Debra A. Fischer +8
We report the discovery of a low-mass planet orbiting Gl 15 A based on radial velocities from the Eta-Earth Survey using HIRES at Keck Observatory. Gl 15 Ab is a planet with minimu…