HD 189733 b

Hot Jupiter exoplanet in the constellation Vulpecula

HD 189733 b is an exoplanet in the constellation of Vulpecula approximately 64.5 light-years (19.8 parsecs) away from the Solar System. Astronomers in France discovered the planet orbiting the star HD 189733 on October 5, 2005, by observing its transit across the star's face. With a mass 11.2% higher than that of Jupiter and a radius 11.4% greater, HD 189733 b orbits its host star once every 2.2 days at an orbital speed of 152.0 kilometers per second (340,000 miles per hour), making it a hot Jupiter with poor prospects for extraterrestrial life.

From Wikipedia, under CC BY-SA. More on occurri.