摘要：Context. The controversy about the origin of the structure of early-type S0–E/S0 galaxies may be due to the difficulty of comparing surface brightness profiles with different depths, photometric corrections and point spread function (PSF) effects (which are almost always ignored).
Aims. We aim to quantify the properties of Type-III (anti-truncated) discs in a sample of S0 galaxies at 0.2
关键词：enmethods: observationalmethods: statisticalgalaxies: fundamental parametersgalaxies: structuregalaxies: elliptical and lenticular, cD
