The Kepler-1891 system contains 1 exoplanet. It is located 1944.67 light years away from the solar system.
|Mass||0.87 solar masses|
|Radius||0.83 solar radiae|
|Stellar Metallicity||-0.14 decimal exponent|
|Age||3.7 billion years|
At 2.929 Earth masses, Kepler-1891 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||2.930 Earth masses|
|Density||4.570 grams per cubic centimeter|
|Radius||1.521 Earth radiae|
|Semi-major Axis||0.0473 AU|
|Orbital Period||4.022 days|
|Discovery Telescope||0.95 m Kepler Telescope|
|Discovery Instrument||Kepler CCD Array|
|Reference||Valizadegan et al. 2021|