HD 7924 b
From Wikipedia, the free encyclopedia
HD 7924 b is a super-Earth exoplanet with a minimum mass 9.2 times that of Earth and takes only about 129.5 hours to orbit the star, at an average distance of 8,500,000 km (5,300,000 mi). When HD 7924 b was discovered in 2009, it was one of only eight planets known with a minimum mass less than 10 Earths.[1] Also a super-Earth discovery makes 2009 the fifth year in a row since 2005 to have super-Earth planets discovered.