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cool red dwarf · M0.5V

K2-240

K2-240 is a cool red dwarf 238 light-years from Earth, with a temperature of 3,810 K and 0.58 times the Sun's mass. It has 2 known planets.

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Planets
2 
Distance
238 light-years72.9 pc
Star
3,810 K0.54 R☉

About this system

The innermost, K2-240 b, circles it in 6.03 days; the outermost, K2-240 c, in 20.5 days.

Worlds of K2-240

NameTypeSizeA yearTemperature
K2-240 bSub-Neptune 2 × Earth6.03 days586 K
K2-240 cSuper-Earth 1.8 × Earth20.5 days389 K