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| abstraction > mathematical concept > number > quantity > radiation measurement > magnitude > apparent magnitude > photoelectric magnitude | 
| photoelectric magnitude | ||||
| subject | fact | |||
| photoelectric magnitude | has definition The magnitude of an object as measured with a photoelectric photometer. (mpe) (antiquated term) | ![]()  | 
| is a kind of apparent magnitude | ![]()  | |
| radiation measurement | has unit radiation unit | ![]()  | 
| number | has value | ![]()  |