Exoplanet Catalog
HD 20781 b
HD 20781 b is a super Earth exoplanet that orbits a K-type star. Its mass is 1.93 Earths, it takes 5.3 days to complete one orbit of its star, and is 0.0529 AU from its star. Its discovery was announced in 2019.
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PLANET TYPE
Super Earth
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DISCOVERY DATE
2019
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MASS
1.93 Earths
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PLANET RADIUS
1.21 x Earth
(estimate) |
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ORBITAL RADIUS
0.0529 AU
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ORBITAL PERIOD
5.3 days
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ECCENTRICITY
0.1
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DETECTION METHOD
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