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Old 20-07-2011, 07:45 PM
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gregbradley
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Join Date: Feb 2006
Location: Sydney
Posts: 18,185
Looking at the Ha again it may be a good idea to image this with an
infrared filter as it may pierce that dusty black cloud that makes it look like there are 2 nebulas there when it surely is one with a dust cloud over it.

Greg.
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