English Dictionary

apparent brightness

名詞

可算名詞 不可算名詞

(astronomy) The brightness of a star as measured by an observer, as opposed to its intrinsic brightness when corrected for distance or absorption.

日本語の意味

観測者から見た星の見かけの明るさ。距離や吸収の影響を補正していない明るさを表す表現。

Astronomers compared the apparent brightness of the two stars to estimate which one was closer.

天文学者たちは、どちらの星が近いかを推定するために、二つの星の見かけの明るさを比較した。

意味（1）

(astronomy) The brightness of a star as measured by an observer, as opposed to its intrinsic brightness when corrected for distance or absorption.

apparent brightnesses （ plural ）