Last Updated：2025/11/20

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(astronomy) An estimate of the distance of a body based on its luminosity and the inverse square law.

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luminosity distance

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Source Word

luminosity distance

Noun

(astronomy) An estimate of the distance of a body based on its luminosity and the inverse square law.

Japanese Meaning

天体の輝度と逆二乗法則に基づいて推定される天体までの距離、すなわち宇宙論や天体物理学で用いられる尺度

What is this buttons?

To determine the supernova's luminosity distance, astronomers compared its apparent brightness with its intrinsic luminosity using the inverse-square law.

Google Translation / DeepL Translation

超新星の光度距離を求めるために、天文学者たちは見かけの明るさを本来の光度と逆二乗則に基づいて比較した。

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Sense（1）

(astronomy) An estimate of the distance of a body based on its luminosity and the inverse square law.

luminosity distances

（ plural ）

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luminosity distance

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