Thread: Filter for the Horsehead Nebula
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  #13  
Old 10-11-2010, 12:43 AM
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erick (Eric)
Starcatcher

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Join Date: Dec 2006
Location: Gerringong
Posts: 8,548
Sorry, no - but my appetite is whetted now. I'll go after this target again and experiment. All reports that I have read suggest H-Beta is the preferred filter for this target.
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