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Exoplanetary Scratchpad

[SysBP Img]

Contains a transiting planet. The planet is a little more than half Jupiter's mass, but is inflated to just above its radius. It was the first planet found to have Potassium detected, which is an element long thought to a dominant source for opacity in hot Jupiters.

XO-2 System Web Pages[]

XO-2 System In the News[]

Potassium Detected (2010)[]

See Also[]