HD 219134 b (or HR 8832 b) is one of at least five exoplanets orbiting HD 219134, a main-sequence star in the constellation of Cassiopeia. HD 219134 b has a size of about 1.5 R🜨, and a density of 6.4 g/cm3 and orbits at 21.25 light-years away.
HD 219134 b (or HR 8832 b) is one of at least five exoplanets orbiting HD 219134, a main-sequence star in the constellation of Cassiopeia. HD 219134 b has a size of about 1.5 R🜨, and a density of 6.4 g/cm3 and orbits at 21.25 light-years away.
Source: Wikipedia "HD 219134 b" · CC BY-SA 4.0
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