最終更新日：2024/08/05

(astronomy) A binary star in which the component stars are close together and can only be resolved via spectroscopy

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spectroscopic binary

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元となった辞書の項目

spectroscopic binary

noun

(astronomy) A binary star in which the component stars are close together and can only be resolved via spectroscopy

A spectroscopic binary is a binary star system that is detected through spectroscopic analysis.

意味（1）

(astronomy) A binary star in which the component stars are close together and can only be resolved via spectroscopy