Use images taken with Hubble Space Telescope/Advanced Camera for Surveys/Wide Field Channel with the F814W filter for modelling the surface stellar brightness of the galaxy. Using the images of NGC 3259 of the Sloan Digital Sky Survey in the g’ and r’ bands we measure the bulge g’ r’ color. This color is then converted to the B V color for calculating the V band mass luminosity ratio of the galaxy bulge. Se proprio non avete tempo e voglia di…