The Kepler-1228 system contains 1 exoplanet. It is located 1681.18 light years away from the solar system.
|Mass||0.78 solar masses|
|Radius||0.74 solar radiae|
|Stellar Metallicity||-0.18 decimal exponent|
|Age||5.13 billion years|
At 2.989 Earth masses, Kepler-1228 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
|Mass||2.990 Earth masses|
|Density||4.500 grams per cubic centimeter|
|Radius||1.540 Earth radiae|
|Semi-major Axis||0.0125 AU|
|Orbital Period||0.577 days|
|Discovery Telescope||0.95 m Kepler Telescope|
|Discovery Instrument||Kepler CCD Array|
|Reference||Morton et al. 2016|