The HD 285968 system contains 1 exoplanet. It is located 30.89 light years away from the solar system.
|Mass||0.5 solar masses|
|Radius||0.48 solar radiae|
|Stellar Metallicity||-0.1 decimal exponent|
|Age||3.62 billion years|
At more than 10 Earth masses, HD 285968 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||8.400 Earth masses|
|Density||2.040 grams per cubic centimeter|
|Radius||2.830 Earth radiae|
|Semi-major Axis||0.066 AU|
|Orbital Period||8.784 days|
|Discovery Method||Radial Velocity|
|Discovery Facility||La Silla Observatory|
|Discovery Telescope||3.6 m ESO Telescope|
|Discovery Instrument||HARPS Spectrograph|
|Reference||Forveille et al. 2009|