|  | 
Definition of Apparent brightness
1. Noun. (astronomy) The brightness of a star as measured by an observer, as opposed to its intrinsic brightness when corrected for distance or absorption. ¹
¹ Source: wiktionary.com
|  | 
1. Noun. (astronomy) The brightness of a star as measured by an observer, as opposed to its intrinsic brightness when corrected for distance or absorption. ¹
¹ Source: wiktionary.com