from Sunnyvale CA (Silicon Valley) on 4/29/2012 with Vixen VC200L with the Reducer on Orion Sirius EQ-G mount, guided by self modified Tasco refractor (500mm) and Meade DSI Pro 2 20 lights 20 darks and 10 flats process with DeepSkyStacker, Phtoshop CS5, Noise Ninja and Olympus Background Extraction