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Alpha Librae
Alpha Librae (α Lib, α Librae), or Zubenelgenubi, is the second brightest star in the constellation Libra (despite its Bayer designation as alpha). Alpha2 Librae is 0.33 degree from the ecliptic so it can be easily occulted by the Moon and (very rarely) by planets. The next occultation by a planet will be by Mercury on 10 November 2052.〔Peuschel, Marco (2003). ("Astronomische Ereignisse der besonderen Art" ). Retrieved July 10, 2005.〕
==Name==
Alpha Librae is the Bayer designation. It has the traditional name Zubenelgenubi , also rendered ''Zuben Elgenubi''. The name, from Arabic ّالزُبَانَى الجَنُوبِي ''al-zubānā al-janūbiyy'', means "the southern claw" and was coined before Libra was recognized as a constellation distinct from Scorpius. The alternate name Kiffa Australis (''Elkhiffa Australis'') is a partial Latin translation of the Arabic ''al-kiffah al-janūbiyy'' "southern pan (of the scales)". Another name used in older astronomy texts, equivalent to "southern pan", was Lanx Australis.〔(Philippe La Hire, "Tabulae Astronomicae" (1727), see star table, page 13. )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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