Exoplanet Catalog
HD 212771 b
HD 212771 b is a gas giant exoplanet that orbits a K-type star. Its mass is 2.39 Jupiters, it takes 380.7 days to complete one orbit of its star, and is 1.19 AU from its star. Its discovery was announced in 2009.
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PLANET TYPE
Gas Giant
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DISCOVERY DATE
2009
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MASS
2.39 Jupiters
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PLANET RADIUS
1.18 x Jupiter
(estimate) |
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ORBITAL RADIUS
1.19 AU
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ORBITAL PERIOD
380.7 days
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ECCENTRICITY
0.08
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DETECTION METHOD
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