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abstraction > mathematical concept > number > quantity > radiation measurement > magnitude > apparent magnitude > photographic magnitude |
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photographic magnitude | ||||
subject | fact |
photographic magnitude | has definition The magnitude of an object as measured on the traditional photographic emulsions, which are sensitive to a slightly bluer region of the spectrum than is the human eye. (mph)(antiquated term) | ![]() |
is a kind of apparent magnitude | ![]() | |
radiation measurement | has unit radiation unit | ![]() |
number | has value | ![]() |