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出典:Wikipedia
出典:『Wikipedia』 (2011/06/09 10:15 UTC 版)
Nu Ophiuchi (ν Oph, ν Oph) is a Class K0, third-magnitude star in the constellation Ophiuchus. Its closest stellar neighbour is the bright binary system Tau Ophiuchi, roughly 16.9 light years away from the star. Sometimes, this star is called by the name Sinistra, meaning left side in Latin.
Nu Ophiuchi