The HD 89345 system contains 1 exoplanet. It is located 431.65 light years away from the solar system.
Mass | 1.16 solar masses |
Radius | 1.75 solar radiae |
Temperature | 5576 kelvin |
Stellar Metallicity | 0.421 decimal exponent |
Age | 7.53 billion years |
At more than 10 Earth masses, HD 89345 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
Mass | 34.961 Earth masses |
Density | 0.471 grams per cubic centimeter |
Radius | 7.398 Earth radiae |
Semi-major Axis | 0.1066 AU |
Eccentricity | 0.22 |
Orbital Period | 11.814 days |
Discovery Method | Transit |
Discovery Facility | K2 |
Discovery Telescope | 0.95 m Kepler Telescope |
Discovery Instrument | Kepler CCD Array |
Discovery Date | 2018-08 |
Reference | Van Eylen et al. 2018 |