HD 219134 f

HD 219134 f
Discovery
Discovery date2015 November 17
radial velocity method
Orbital characteristics
Apastron0.1679 (± 0.00908) AU
Periastron0.1246 (± 0.00908) AU
0.1463 (± 0.0018)[1]
0.14574 (± 2e-05)[2] AU
Eccentricity0.148 (± 0.047)[1]
22.805 (± 0.005)[1] d
Inclination?[1]
StarHD 219134
Physical characteristics
>1.31 (± 0.02)[1] R🜨
Mass>7.30 (± 0.40)[1] ME
Mean density
<17.9 g cm−3
<4.25 g
Temperature522.6 K (249.5 °C; 481.0 °F)

HD 219134 f, also known as HR 8832 f, is an exoplanet orbiting around the K-type star HD 219134 in the constellation of Cassiopeia. It is a Super-Earth with a minimum mass of over 7 times that of Earth. Unlike HD 219134 b and HD 219134 c it was not observed by the Spitzer Space Telescope and thus its radius and density are unknown. Only a minimum radius can be given.

  1. ^ a b c d e f "HD 219134". exoplanetarchive.ipac.caltech.edu. Retrieved 2017-12-24.
  2. ^ "HD 219134 f". exoplanetarchive.ipac.caltech.edu. Retrieved 2017-12-24.