英语词汇“photoelectric magnitude”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	photoelectric magnitude
释义	photoelectric magnitude photoelectric magnitude n (Astronomy) astronomy the magnitude of a star determined using a photometer plus a filter to select light or other radiation of the desired wavelength photoelectric magnitude photoelectric magnitude See magnitude. photoelectric magnitude [¦fōd·ō·i′lek·trik ′mag·nə‚tüd] (astronomy) The magnitude of a celestial object, as measured by a photoelectric photometer attached to a telescope.
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