M106
From the author of Sizing Up The Universe
Brighter Version
Dimmer Version
21:29 EDT Mar 20, 2009.
Starlight Express SXV-H9 on Takahashi FSQ-106N at f/5.
L = 124 min, R = 24 min, G = 24 min, B = 24 min
(unguided 2-minute subexposures).