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cool red dwarf · M3.0V

K2-239

K2-239 is a cool red dwarf 101 light-years from Earth, with a temperature of 3,420 K and 0.4 times the Sun's mass. It has 3 known planets.

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Planets
3 
Distance
101 light-years31.1 pc
Star
3,420 K0.36 R☉

About this system

The innermost, K2-239 b, circles it in 5.24 days; the outermost, K2-239 d, in 10.1 days.

Worlds of K2-239

NameTypeSizeA yearTemperature
K2-239 bEarth-sized 1.1 × Earth5.24 days502 K
K2-239 cEarth-sized 1 × Earth7.78 days427 K
K2-239 dEarth-sized 1.1 × Earth10.1 days399 K