🌐한국어EnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربية한국어中文日本語EntityQ2734497· pop 13· linked from 39 articles광도함수astronomical measure of the number of stars or galaxies per luminosity intervalAvailable in 13 languagesEspañolFrançais中文РусскийPortuguêsItalianoالعربيةBanglaPolskiConnectionsphysicsEntityastronomyEntityCategoriesEquations of astronomyGalaxiesPhotometryStellar astronomy