Hydrogen alpha image of SH2-142.

Diffuse Nebula in Cepheus

Telescope/camera: Takahashi TOA 150B with 67 Flattener with a STL 6303E self guided.

Mount: AP1200 GTO

Exposure: Luminance: Ha: 4 hours at 30 mins subexposures with Baader Halpha filter.

Software: CCD Autopilot 4.0, MaximDL 5.07, Sky 6 Pro, FocusMax, CCD Stack and Photoshop CS2.

Taken on October 25, 2009 in Jackson, Ohio