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WASP-3
WASP-3 is a magnitude 10 yellow-white dwarf star located about 727 light-years away in the Lyra constellation.〔(【引用サイトリンク】 title =SIMBAD query result: TYC 2636-195-1 -- Star )〕 It appears to be variable; it "passed from a less active (log R'_hk=-4.95) to a more active (log R'_hk=-4.8) state between 2007 and 2010". ==Planetary system==
The extrasolar planet WASP-3b was detected by the SuperWASP project in 2007. The William Herschel Telescope had confirmed it was a planet by 2008. In 2010, researchers proposed a second planet orbiting WASP-3.〔(Planet found tugging on transits ), Astronomy Now, 9 July 2010〕 But in 2012 this proposal was debunked.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「WASP-3」の詳細全文を読む
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