M81 (Bode's Galaxy), M82 (Cigar Galaxy), Holmberg IX, et al.
From the author of Welcome to the Universe in 3D
Brighter
Dimmer
04:42 EST Mar 15, 2005.
Starlight Express SXV-H9 on 4" Tak FSQ refractor at f/5.
L = 90 min, R = 34min, G = 30 min, B= 30 min
(unguided 2-minute subexposures).
LogLog stretch, Richardson-Lucy deconv, Artificial flat.