Description: 亞巨星是指在赫羅圖上位於主序和巨星支之間的恆星。這類恆星大多已經結束了內核的氫聚變，正在向巨星演化。其中一些亞巨星會發生脈動，從而成為變星。造父變星就是脈動亞巨星的一個例子。

Related Terms:

• 造父變星
• 巨星
• 赫羅圖
• 氫聚變
• 主序
• 恆星演化
• 變星
• 光度等級

Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher
The translation of this term and its definition is still awaiting approval

This is an automated transliteration of the simplified Chinese translation of this term

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