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subdwarf star

次矮星

天文学专业英语词汇翻译S-24-SCIdict学术... ... 次型 subclass 次矮星 subdwarf 次矮星序 subdwarf sequence ...

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abstract: A subdwarf star, sometimes denoted by "sd", is luminosity class VI under the Yerkes spectral classification system. They are defined as stars with luminosity 1.

以上来源于: WordNet

What is interesting about this star is that it is a former red giant, a so-called "hot B subdwarf".

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