HD 7924 [SEP] constellation
HD 7924
HD 7924 is a 7th magnitude K-type main sequence star located approximately 55 light years away in the constellation Cassiopeia. This star is smaller, cooler, dimmer, and less massive than our Sun. Also its metal content is about seven-tenths as much as the Sun. In 2009, a super-Earth exoplanet was found in orbit around the star. In 2015, two more planets were discovered, and the mass of the original planet was revised downwards slightly. It is possible that planets c
hours to orbit the star, at an average distance of . When HD 7924 b was discovered in 2009, it was one of only eight planets known with a minimum mass less than 10 Earths. Also a super-Earth discovery makes 2009 the fifth year in a row since 2005 to have super-Earth planets discovered.
Characteristics.
While the radius of HD 7924 b is unknown, depending on its composition, it will be between 1.4–6 times the diameter of the Earth. It is unknown whether this planet is