http://www.galaxyphoto.de/abell12_I.htm
optics: Meade 12" ACF, f = 3000mm
mount: Vixen New Atlux
camera: SBIG ST2000XM with SBIG LRGB- filters
exposure times: L:20x2min R: 5x2min G: 5x2min B:5x2min ( L:1x1, RGB: 2x2 )
location: 30km nw from Munich/Germany
date: 09.12.1010