Exoplanet Catalog
HD 103197 b
HD 103197 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 28.6047 Earths, it takes 47.8 days to complete one orbit of its star, and is 0.25 AU from its star. Its discovery was announced in 2009.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2009
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MASS
28.6047 Earths
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PLANET RADIUS
0.52 x Jupiter
(estimate) |
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ORBITAL RADIUS
0.25 AU
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ORBITAL PERIOD
47.8 days
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ECCENTRICITY
0.0
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DETECTION METHOD
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