Hi everyone,
here's a re-processed image I did of Messier 83 at the beginning of March.
It's 7 x 4 minute exposures @ ISO-800 with the modified Canon 300D on the 12-inch f/5 GSO telescope and Baader Coma Corrector. Image is handguided with 4.5" guidescope. Images are dark-subtracted, flat fielded, offset adjusted with IRIS.
Higher Res. Image
http://www.skylab.com.au/pmsa/ngc5236b.html
regards
Paul Mayo