Exoplanet Catalog
GJ 251 b
GJ 251 b is a super Earth exoplanet that orbits an M-type star. Its mass is 4 Earths, it takes 14.2 days to complete one orbit of its star, and is 0.0818 AU from its star. Its discovery was announced in 2020.
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PLANET TYPE
Super Earth
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DISCOVERY DATE
2020
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MASS
4 Earths
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PLANET RADIUS
1.83 x Earth
(estimate) |
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ORBITAL RADIUS
0.0818 AU
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ORBITAL PERIOD
14.2 days
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ECCENTRICITY
0.1
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DETECTION METHOD
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