A study of the remarkable galaxy system AM 546-324 (the core of Abell S0546) M. Faúndez-Abans, A. C. Krabbe, M. de Oliveira-Abans, P. C. da Rocha-Poppe, I. Rodrigues, V. A. Fernandes-Martin and I. F. Fernandes A&A, 543 (2012) A64 Published online: 27 June 2012 DOI: 10.1051/0004-6361/201219061