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    NGC7000 The North American Nebula in Ha

    Posted by David Rosenthal
    on Monday, July 27, 2009
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    By David Rosenthal
    Midland Park, NJ
    July 9th, 2009

    This is a stack of 14 10 minute ISO800 Hydrogen Alpha Exposures of the North American & Pellican Nebulae

    Tags: Emission nebula , NGC object , Hydrogen-alpha
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