The Kepler-1209 system contains 1 exoplanet. It is located 1648.82 light years away from the solar system.
|Mass||1.23 solar masses|
|Radius||1.38 solar radiae|
|Stellar Metallicity||0.12 decimal exponent|
|Age||3.09 billion years|
At 2.891 Earth masses, Kepler-1209 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||2.890 Earth masses|
|Density||4.610 grams per cubic centimeter|
|Radius||1.510 Earth radiae|
|Semi-major Axis||0.18 AU|
|Orbital Period||25.369 days|
|Discovery Telescope||0.95 m Kepler Telescope|
|Discovery Instrument||Kepler CCD Array|
|Reference||Morton et al. 2016|