Time-dependent photoionization spectroscopy of the Seyfert galaxy NGC 3783 Liyi Gu, Jelle Kaastra, Daniele Rogantini, Missagh Mehdipour, Anna Juráňová, Elisa Costantini and Chen Li A&A, 679 (2023) A43 Published online: 01 November 2023 DOI: 10.1051/0004-6361/202347430