Reference-star differential imaging on SPHERE/IRDIS Chen Xie, Elodie Choquet, Arthur Vigan, Faustine Cantalloube, Myriam Benisty, Anthony Boccaletti, Mickael Bonnefoy, Celia Desgrange, Antonio Garufi, Julien Girard et al. (7 more) A&A, 666 (2022) A32 Published online: 03 October 2022 DOI: 10.1051/0004-6361/202243379