An imaged 15 MJup companion within a hierarchical quadruple system A. Chomez, V. Squicciarini, A.-M. Lagrange, P. Delorme, G. Viswanath, M. Janson, O. Flasseur, G. Chauvin, M. Langlois, P. Rubini et al. (13 more) A&A, 676 (2023) L10 Published online: 17 August 2023 DOI: 10.1051/0004-6361/202347044