Exoplanet Catalog
HD 180617 b
HD 180617 b is a Neptune-like exoplanet that orbits an M-type star. Its mass is 12.214 Earths, it takes 105.9 days to complete one orbit of its star, and is 0.343 AU from its star. Its discovery was announced in 2018.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2018
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MASS
12.214 Earths
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PLANET RADIUS
0.315 x Jupiter
(estimate) |
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ORBITAL RADIUS
0.343 AU
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ORBITAL PERIOD
105.9 days
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ECCENTRICITY
0.1
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DETECTION METHOD
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