Exoplanet Catalog
HD 220689 b
HD 220689 b is a gas giant exoplanet that orbits a G-type star. Its mass is 1.2 Jupiters, it takes 6.2 years to complete one orbit of its star, and is 3.396 AU from its star. Its discovery was announced in 2012.
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PLANET TYPE
Gas Giant
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DISCOVERY DATE
2012
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MASS
1.2 Jupiters
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PLANET RADIUS
1.22 x Jupiter
(estimate) |
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ORBITAL RADIUS
3.396 AU
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ORBITAL PERIOD
6.2 years
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ECCENTRICITY
0.05
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DETECTION METHOD
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