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Astro*Dictionary
by Michael Erlewine

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

1 article for
"Photographic Magnitude"

Photographic Magnitude [Astro*Index]

The brightness of an object as measured on photographic plate which is sensitive to blue-violet light.

See also: ♦ Brightness

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