Last Updated
：2025/11/20
Hertzsprung-Russell diagram
Noun
Japanese Meaning
天文学において、星の絶対等級と色（または表面温度）との関係を示したグラフであり、主系列星、白色矮星、赤色巨星など、星の進化段階や性質が視覚的に表現される図表です。
（ plural ）
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(astronomy) A graphic representation of the absolute magnitude of stars against their color (or surface temperature), which shows the main sequence of stars plus the white dwarfs and red giants.
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Hertzsprung-Russell diagram
When I plotted the data, the Hertzsprung-Russell diagram revealed a clear main sequence and several red giants.
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When I plotted the data, the Hertzsprung-Russell diagram revealed a clear main sequence and several red giants.
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