ngc6888crescentnebula_1680x1120

Equipment and other photo info:
Picture taken on July 10th and 11th, 2010.
Skaywatcher ED80 @ f/6, WO FF/FR 0.8x, QHY8, TS OAG9mm, QHY5 guiding camera
Exposure time: 19x900sec for h-Alpha and 15x600sec for RGB
Mount: EQ6 Vis upgreded to EQ6 SynScan

Processing software: DeepSkyStacker, PixInsight 1.0, Photoshop CS2

Object info:
The Crescent Nebula (NGC 6888 or Caldwell 27)

More information about this object at: http://en.wikipedia.org/wiki/Crescent_Nebula