Orion EON 80ED @f4, DSI Pro II; Guided with 8"LX200GPS, DSI Pro II, PHD Guiding; Ha = 7x10min, 3x15min (115 minutes total). Aligned, resampled, flat fielded, Deconvolution in AIP4Win, final processing in Photoshop CS3: Levels and curves stretching, noise filter, smart sharpen filter, high pass filter.