…The queen was Cassiopeia (Cassiopeia) and the princess was Andromeda, and they are both in the same constellation. Alpha is a variable star of type A7 with a magnitude of 2.4, and is named after Alderamin (the right hand). Delta is a variable star with a magnitude of 3.48 to 4.34 and a period of 5.366341 days, and is a representative star of the Cepheids (Cepheus type variables) as pulsating variables. … *Some of the terminology explanations that mention "Alderamine" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…妃はカシオペイア(カシオペヤ),姫はアンドロメダでともに星座として並んでいる。α星は光度2.4等,A7型の変光星でアルデラミン(右腕)の名がある。δ星は光度3.48~4.34等,周期5.366341日の変光星で,脈動変光星としていわゆるケフェイド(ケフェウス型変光星)の代表星である。… ※「アルデラミン」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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