2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system J. M. Alcalá, F. Z. Majidi, S. Desidera, A. Frasca, C. F. Manara, E. Rigliaco, R. Gratton, M. Bonnefoy, E. Covino, G. Chauvin et al. (7 more) A&A, 635 (2020) L1 Published online: 28 February 2020 DOI: 10.1051/0004-6361/201937309