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Horsehead nebula f3.3 10x4min

C9.25 with f3.3 reducer,Atik 314L+ ccd and 7nm H-alpha filter. Took 10 subs at 4mins each,stacked in Deepskystacker and processed in Photoshop CS2.

Image taken 23-24 November 2014

 

 

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Uploaded on December 5, 2014