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Crescent Nebula
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==Gallery== <gallery> File:NGC 6888 HOO By Don Christopher Deaver.jpg|alt=Crescent Nebula NGC 68888 Imaged by Don Christopher Deaver|NGC 6888 in Hydrogen and Oxygen Light. HOO Palette. Imaged by Don Christopher Deaver File:Crescent Nebula, Hydrogen alpha and Oxygen III by Stephan Hamel.jpg|Crescent Nebula in H-alpha and OIII. Imaged with a 715mm focal length telescope. The hydrogen gas is red. The oxygen is blue. File:Crescent Nebula in H-alpha.jpg|Image of [[NGC 6888]] using H-alpha filter. File:NGC 6888 (Crescent Nebula) bicolor.jpg|Picture of [[NGC 6888]] captured in narrowband by amateur astronomer Luca Moretti File:NGC 6888, the Crescent Nebula in Cygnus, imaged by amateur astronomer Patrick Hsieh.jpg|NGC 6888 imaged in 3 nm hydrogen-alpha and oxygen-III narrowband at 2800mm focal length by amateur astronomer Patrick Hsieh. File:C27 - Crescent Nebula.jpg|Crescent Nebula (Caldwell27) was captured by David Rousseau from an urban location in Québec, Canada, using Ha and OIII narrowband filters. File:CrescentBicolorHunterWilson.jpg|The Crescent Nebula, as taken by an [[amateur astronomer]] </gallery>
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