Neptune’s ring arcs from VLT/SPHERE-IRDIS near-infrared observations D. Souami, S. Renner, B. Sicardy, M. Langlois, B. Carry, P. Delorme and P. Golaszewska A&A, 657 (2022) A134 Published online: 21 January 2022 DOI: 10.1051/0004-6361/202141598