The enigmatic double-peaked stripped-envelope SN 2023aew T. Kangas, H. Kuncarayakti, T. Nagao, R. Kotak, E. Kankare, M. Fraser, H. Stevance, S. Mattila, K. Maeda, M. Stritzinger et al. (22 more) A&A, 689 (2024) A182 Published online: 13 September 2024 DOI: 10.1051/0004-6361/202449420