Thread: NGC6357&6334 in 3nm Nitrogen NII
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Old 17-04-2012, 09:14 AM
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strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline 		 
Join Date: May 2006
Location: Canberra
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Man, looks like you could image through a ND1000 neutral density filter and still get stuff

Mike
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