Optics:   AG14 Astrograph f/3,8

Camera: Canon EOS 5DMarkII, modified

Exposure: Total 660min, 10 and 20min subexposures at various ISO-settings

Date: 17/21/23/25 February 2012

Location: Hohe Asch Observatory

Image processing with fitswork and Photoshop CS5

M.S.