M 51

Whirlpool Galaxy

  

Closeup

         

 

     

   

Widefield

       

 

Optics:   AG14 Astrograph f/3,8

Camera: Canon EOS 5DMarkII, unmodified

Exposure: Total 560 min, 10 min subexposurs at ISO800 to ISO6400

Date: 27/29/30 March 2011

Location: Hohe Asch Observatory


Image processing with Fitswork and Photoshop CS5

 

M.S.

 

 


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