机译:Ultracompact dwarf galaxies in Abell 1689: A photometric study with the advanced camera for surveys
Pontificia Univ Catolica Chile, Dept Astron & Astrofis, Santiago 22, Chile;
galaxies : clusters : individual (Abell 1689); galaxies : dwarf; galaxies : fundamental parameters; galaxies : nuclei; globular clusters : general; GLOBULAR-CLUSTER SYSTEMS; FORNAX CLUSTER; LUMINOSITY FUNCTION; A1689; MASS; INSIGHTS; MODELS; HST;