228 citations · 1k across the 32 of their papers we have counts for
3 papers · 1 filter
First Results from the CHEPS: Exoplanets and the Discovery of an Eccentric Brown Dwarf in the Desert
James S. Jenkins, Hugh R. A. Jones, Krzysztof Gozdziewski +7
We report the discovery of a brown dwarf on an eccentric orbit and with a semimajor axis that places it in the brown dwarf desert region around the star HD191760. The star has a sp…
Is the HR 8799 extrasolar system destined for planetary scattering?
Krzysztof Gozdziewski, Cezary Migaszewski
The recent discovery of a three-planet extrasolar system of HR 8799 by Marois et al. is a breakthrough in the field of the direct imaging. This great achievement raises questions o…
Modeling the RV and BVS of active stars
Cezary Migaszewski, Grzegorz Nowak
We present a method of modeling the radial velocity (RV) measurements which can be useful in searching for planets hosted by chromospherically active stars. We assume that the obse…