Kepler-1644 b is a super Earth exoplanet that orbits a G-type star. Its mass is 4.19 Earths, it takes 21.1 days to complete one orbit of its star, and is 0.142 AU from its star. Its discovery was announced in 2016.

PLANET TYPE
Super Earth
DISCOVERY DATE
2016
MASS
4.19 Earths
PLANET RADIUS
1.88 x Earth
ORBITAL RADIUS
0.142 AU
ORBITAL PERIOD
21.1 days
ECCENTRICITY
0.0
DETECTION METHOD