Date: 27 March 2011, 24 April 2011, 1 May 2011, 19 March 2012

Optics: Orion AG14 Astrograph f/3,8

Camera: Canon EOS 5D Mark II, unmodified and modified

Exposure: Total 610 min, 10 min single exposures at ISO 1600

Location: Hohe Asch Observatory

Image processing with Fitswork and Photoshop CS5

A.S.