A study of Io’s sodium jets with the TRAPPIST telescopes A. De Becker, L. A. Head, B. Bonfond, E. Jehin, J. Manfroid, Z. Yao, B. Zhang, D. Grodent, N. Schneider and Z. Benkhaldoun A&A, 680 (2023) A3 Published online: 04 December 2023 DOI: 10.1051/0004-6361/202347447