PlanetHunt
PlanetHunt › Explore › K2-189
yellow, Sun-like star

K2-189

K2-189 is a yellow, Sun-like star 790 light-years from Earth, with a temperature of 5,442 K and 0.85 times the Sun's mass. It has 2 known planets.

Opens the PlanetHunt visor at this world · WebGL
Planets
2 
Distance
790 light-years242 pc
Star
5,442 K0.88 R☉

About this system

The innermost, K2-189 b, circles it in 2.59 days; the outermost, K2-189 c, in 6.68 days.

Worlds of K2-189

NameTypeSizeA yearTemperature
K2-189 bSuper-Earth 1.4 × Earth2.59 days1,203 K
K2-189 cSub-Neptune 2.3 × Earth6.68 days877 K