Thread: NGC 6781 in Aquila
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Old 21-08-2009, 01:41 AM
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strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline 		 
Join Date: May 2006
Location: Canberra
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Ah, yet another cosmic ring aftermath, they're everywhere huh? Wonder how many PN's are known?

Mike
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