さそり座U星
1. U ScorpiiU Scorpii (U Sco) is one of only 10 known recurring nova in our galaxy. Located near the northern edge of the constellation Scorpius it normally has a magnitude of 18, but reaches a magnitude of about 8 during outbursts. Outbursts have been observed in 1863, 1906, 1936, 1979, 1987, 1999, and 2010. The most recent outburst, on 28 Jan 2010, was predicted to occur April 2009 ± 1.0 year, based on observations during quiescence following the 1999 outburst.
Read “U Scorpii” on English Wikipedia
Read “さそり座U星” on Japanese Wikipedia
Read “U Scorpii” on DBpedia
Read “U Scorpii” on English Wikipedia
Read “さそり座U星” on Japanese Wikipedia
Read “U Scorpii” on DBpedia
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