Hydrogen-deficient star
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Stars whose spectra show no or very faint hydrogen lines. Examples of such stars are HD 30353 and R Coronae Borealis, and it is believed that the outer layers of the star have somehow been stripped away. Source : Heibonsha Encyclopedia About MyPedia Information |
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スペクトル中に水素の線が全く見られないか，あるいはきわめて微弱な星。HD30353やかんむり座R星がその例で，星の外層がなんらかの理由ではぎとられていると考えられている。
出典 株式会社平凡社百科事典マイペディアについて 情報 |
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