かじき座ベータ星
1. Beta DoradusBeta Doradus (Beta Dor, β Doradus, β Dor) is the second brightest star in the southern constellation of Dorado. It has an apparent visual magnitude of 3.63, making it visible to the naked eye from the southern hemisphere. Based upon parallax measurements with the Hubble Space Telescope, it is located at a distance of 1,040 light-years from Earth. Beta Doradus is a Cepheid variable that regularly changes magnitude from a low of 4.05 to a high of 3.45 over a period of 9.842 days.
Read “Beta Doradus” on English Wikipedia
Read “かじき座ベータ星” on Japanese Wikipedia
Read “Beta Doradus” on DBpedia
Read “Beta Doradus” on English Wikipedia
Read “かじき座ベータ星” on Japanese Wikipedia
Read “Beta Doradus” on DBpedia
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