NIKA2 high-resolution millimeter observations of NGC 891 at 1.15 (top panel) and 2 mm (bottom panel). The maps are presented in their native resolution (11.1’’ and 17.6’’ at 1.15 and 2 mm respectively; indicated by the white circles in each panel). The surface brightness contours correspond to 3.5, 8, 15 and 30 x RMS. See Katsioli et al., 2023, A&A, 679, 7.