brightness

https://doi.org/10.1351/goldbook.BT07337
Obsolete term. This term is reserved for non-quantitative reference to physiological perception of light and is not recommended as a quantitative measure of the @R05037@ of an emitting device, e.g., a @L03447@.
Source:
PAC, 2007, 79, 293. (Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)) on page 310 [Terms] [Paper]