はくちょう座KY星
1. KY CygniKY Cygni is a red supergiant star located in the constellation Cygnus. It is one of the largest stars known, at about 1,420 or more times the Sun's diameter, and is also one of the most luminous, with about 300,000 or more times the Sun's luminosity. It is approximately 5,000 light-years away.
Read “KY Cygni” on English Wikipedia
Read “はくちょう座KY星” on Japanese Wikipedia
Read “KY Cygni” on DBpedia
Read “KY Cygni” on English Wikipedia
Read “はくちょう座KY星” on Japanese Wikipedia
Read “KY Cygni” on DBpedia
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