Refining the origins of the gamma-ray binary 1FGL J1018.6–5856 B. Marcote, M. Ribó, J. M. Paredes, M. Y. Mao and P. G. Edwards A&A, 619 (2018) A26 Published online: 05 November 2018 DOI: 10.1051/0004-6361/201832572