M 101
Pinwheel Galaxy
Optics: AG14 Astrograph, f/3,8
Camera: Canon
Film: Kodak Elitechrome 200
Exposure: 63 Minutes
Guiding: Autoguiding with Guidemaster
Date: 30. April/01. Mai 2011, 23:04 UT
Location: Hohe Asch Observatory
Photographed by: Michael Wenge
with NGC 5474
Optics: AG14 Astrograph f/3,8
Camera: Canon EOS 5DMarkII, unmodified
Exposure: Total 500 min, 10 min subexposurs at ISO1600 and 3200
Date: 26/28/30 March, 22 April 2011
Location: Hohe Asch Observatory
Image processing with Fitswork and Photoshop CS5
M.S.