WASP-17 System

WASP-17 System Web Pages

 * Wikipedia

First Retrograde Planet Discovered (2009)

 * http://www.newscientist.com/article/dn17603-planet-found-orbiting-its-star-backwards-for-first-time.html
 * http://news.bbc.co.uk/2/hi/science/nature/8197683.stm
 * http://www.scitech.ac.uk/PMC/PRel/STFC/wasp17.aspx
 * http://www.space.com/scienceastronomy/090812-backward-planet.html