Target: Sh2-157 (HaRGB/QHY9)
Imaging Scope: Astro-Tech 8" Imaging Newtonian w/Baader Coma Corrector @ prime focus
Mount: Orion Atlas EQ-G (EQMOD)
Imager: QHY9M @ -30C below ambient w/Hutech IDAS filter
Guiding: 2 second guide exposures using a SSAG through a Stellarvue SV66ED
Software: acquisition - MaxIm DL 5, processing - Maxim DL 5, CCDSoft & Adobe Photoshop
Exposure Information: 12 x 5 minutes for Ha, 3 x 5 minutes for each RGB channel. Darks and Flats applied.
Comments: Transparency wasn't that good.