Exoplanet Catalog
HD 20781 c
HD 20781 c is a Neptune-like exoplanet that orbits a K-type star. Its mass is 5.33 Earths, it takes 13.9 days to complete one orbit of its star, and is 0.1004 AU from its star. Its discovery was announced in 2019.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2019
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MASS
5.33 Earths
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PLANET RADIUS
2.17 x Earth
(estimate) |
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ORBITAL RADIUS
0.1004 AU
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ORBITAL PERIOD
13.9 days
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ECCENTRICITY
0.09
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DETECTION METHOD
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