Last Updated：2025/11/20
Sentence
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The telescope's calibration chart lists each star's apparent magnitude next to its spectral type.
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The telescope's calibration chart lists each star's apparent magnitude next to its spectral type.
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Related words
apparent magnitude
Noun
countable
uncountable
Japanese Meaning
天体などの明るさを数値で表す尺度。数値が低いほど明るくなり、1単位減少すると受光量が約2.512倍に増加する（視等級とも呼ばれる）。
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