BETTONI, DanielaDanielaBETTONIOmizzolo, AlessandroAlessandroOmizzolo2020-12-162020-12-1620191743-9213http://hdl.handle.net/20.500.12386/28875In the cores of galaxy clusters there is a population of lows-mass stellar systems such as dwarf Early-type galaxies, ultra-compact dwarf galaxies (UCDs) and ultra diffuse dwarf galaxies. We present here the photometric and morphological characterization of this population of objects using deep CFHT images of a sample of clusters belonging to the WINGS survey (0.04 < z < 0.06). We study only galaxies that are spectroscopically confirmed members of the cluster. The population of dwarfs ranges from ∽ 30% for the more rich clusters to ∽ 5-6% for the less rich ones.ELETTRONICOenConference paper10.1017/S1743921318005240000525487700073https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/abs/faint-dwarf-galaxies-in-nearby-wings-clusters-photometric-characterization/BBD7D4117708F3BD30E7828E2B6931332019IAUS..344..363BFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation