Exoplanet Catalog
HD 191939 b
HD 191939 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 10 Earths, it takes 8.9 days to complete one orbit of its star, and is 0.0804 AU from its star. Its discovery was announced in 2020.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2020
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MASS
10 Earths
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PLANET RADIUS
0.304 x Jupiter
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ORBITAL RADIUS
0.0804 AU
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ORBITAL PERIOD
8.9 days
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ECCENTRICITY
0.03
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DETECTION METHOD
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