M57 - Ring Nebula
© John Tarling
Tuesday, 26 May 2009
Using the HAG16� Newtonian with a Canon EOS450D DSLR mounted with a Televue 2x Barlow mounted at the prime focus.
At F/9, this was a 127 second exposure at ISO600; cropped and sharpened slighting using Registax V5 and saved as a jpeg file.