The North American Nebula in Cygnus
Telescope/camera: Takahashi TOA130F/Field Flattener 67 with a STL 6303E, Mini Borg 50 and RGH as guider.
Mount: AP1200 GTO
Exposure: H- alpha: 4.5 hours, OIII: 5 hours, SII: 4.5 hours. All with 30 mins subexposure. Baader 7nm Halpha filter ,8nm OIII filter and 8.5nm SII.
Software: CCD Autopilot 4.0, MaximDL 5.07, Sky 6 Pro, FocusMax, CCD Stack and Photoshop CS2.
Taken on August 12,13, and 14 2009 in Jackson, Ohio.