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cool red dwarf · M7.0V

Teegarden's Star

Teegarden's Star is a cool red dwarf 12.5 light-years from Earth, with a temperature of 3,034 K, 0.097 times the Sun's mass and an age of about 8 billion years. It has 3 known planets.

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Planets
3 
Distance
12.5 light-years3.83 pc
Star
3,034 K0.12 R☉

About this system

The innermost, Teegarden's Star b, circles it in 4.91 days; the outermost, Teegarden's Star d, in 26.1 days. 2 of them lie in the habitable zone: Teegarden's Star b and Teegarden's Star c.

Worlds of Teegarden's Star

NameTypeSizeA yearTemperature
Teegarden's Star bEarth-sized 1.1 × Earth4.91 days277 K
Teegarden's Star cEarth-sized 1 × Earth11.4 days209 K
Teegarden's Star dEarth-sized 0.95 × Earth26.1 days159 K