Exoplanet Catalog
HD 191939 b
HD 191939 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 10.4 Earths, it takes 8.9 days to complete one orbit of its star, and is 0.078 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
10.4 Earths
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PLANET RADIUS
0.302 x Jupiter
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ORBITAL RADIUS
0.078 AU
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ORBITAL PERIOD
8.9 days
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ECCENTRICITY
0.0
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DETECTION METHOD
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