XO-2 is a binary star system about 490 light-years (150 parsecs) away in the constellation Lynx. It consists of two components, XO-2N and XO-2S, both of which host planetary systems. [9]

2024年10月24日 · XO-2 N b is a gas giant exoplanet that orbits a G-type star. Its mass is 0.566 Jupiters, it takes 2.6 days to complete one orbit of its star, and is 0.0368 AU from its star. Its discovery was announced in 2007.

XO-2Nb (or rarely XO-2Bb) is an extrasolar planet orbiting the star XO-2N, the fainter component of XO-2 wide binary star in the constellation Lynx. [2] This planet was found by the transit method in 2007 by Burke et al.

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Six Transits of the Exoplanet XO-2b.

2023年4月20日 · Papio XO-2沿用了XO-1的輪廓設計，但透過整流罩的更動、更換高把、拉高土除、移除下導流、換上一體式座墊等操作，營造出Scrambler的越野感，雖然從理性層面來看，這樣的更動幅度對於實質的穿越能力幫助應該不大，但對於定位在Fun Bike的車型而言，風格才是一切。

The planet XO-2N b was the first planet discovered in the XO-2 binary. The host star is variable (Zellem et al. 2015) which complicates the analysis of the planetary properties. The stellar variability may be caused by starspots.

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