M42 – Orion Nebula – Stephen Charnock – 28/12/2014

Scope: Orion Astrograph 10in (254mm) F3.9 F1000mm, Mount: Atlas EQ-G, Auto-guider: ZWO 120, Capture software: Backyard EOS 3, 10 lights and 10 darks/flats/bias at 10, 15, 20, 25, 30, 40, 50, 60, 120s seconds ISO 800. Deep Sky Stacker and Nebulosity, Star Tools and Photoshop.