Context. The present literature does not give a satisfactory answer to the question about the nature of the “Antlia galaxy cluster”. Aims. The radial velocities of galaxies found in the region around the giant ellipticals ...

Continuing our study of galaxy populations in the Antlia cluster, we present a photometric analysis of four galaxies classified as compact elliptical (cE) galaxies in the 1990 Antlia Group catalogue of Ferguson and Sandage. ...

We present the first compact stellar systems with luminosities in the range of ultracompact dwarfs (UCDs), discovered in the Antlia galaxy cluster (−10.5 < Mv < −11.6). The magnitude limit between UCDs and globular clusters ...