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cool red dwarf · M0V

Kepler-303

Kepler-303 is a cool red dwarf 684 light-years from Earth, with a temperature of 3,944 K, 0.57 times the Sun's mass and an age of about 7.7 billion years. It has 2 known planets.

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Planets
2 
Distance
684 light-years210 pc
Star
3,944 K0.48 R☉

About this system

The innermost, Kepler-303 b, circles it in 1.94 days; the outermost, Kepler-303 c, in 7.06 days.

Worlds of Kepler-303

NameTypeSizeA yearTemperature
Kepler-303 bEarth-sized 0.89 × Earth1.94 days802 K
Kepler-303 cEarth-sized 1.1 × Earth7.06 days521 K