Investigating the presence of two belts in the HD 15115 system N. Engler, A. Boccaletti, H. M. Schmid, J. Milli, J.-C. Augereau, J. Mazoyer, A.-L. Maire, T. Henning, H. Avenhaus, P. Baudoz et al. (9 more) A&A, 622 (2019) A192 Published online: 20 February 2019 DOI: 10.1051/0004-6361/201833542