Evidence of apsidal motion and a possible co-moving companion star detected in the WASP-19 system L. M. Bernabò, Sz. Csizmadia, A. M. S. Smith, H. Rauer, A. Hatzes, M. Esposito, D. Gandolfi and J. Cabrera A&A, 684 (2024) A78 Published online: 05 April 2024 DOI: 10.1051/0004-6361/202346852