[cazza132 (Troy Casswell)]

A narrowband Ha filter (Astronomic XL Clip 12nm Ha) was used on a full spectrum 6D.

Full spectrum 6D, Zeiss 135mm f2.0 at f2.5
6x210s light frames, 12 darks, 16 flats, ISO3200, f2.5

Deep Sky Stacker and Photoshop CS6 was used to process.