Exoplanet Catalog
K2-18 b
K2-18 b is a super Earth exoplanet that orbits an M-type star. Its mass is 8.92 Earths, it takes 32.9 days to complete one orbit of its star, and is 0.1429 AU from its star. Its discovery was announced in 2015.
|
PLANET TYPE
Super Earth
|
DISCOVERY DATE
2015
|
|
MASS
8.92 Earths
|
PLANET RADIUS
0.211 x Jupiter
|
|
ORBITAL RADIUS
0.1429 AU
|
ORBITAL PERIOD
32.9 days
|
|
ECCENTRICITY
0.2
|
DETECTION METHOD
|
