Constellation: Cassiopeia
Telescope: SkyWatcher StarLux 190MN Maksutov-Newtonian
Camera: Starlight Xpress Trius 694
Mount: Paramount MX+
Filters: AstroDon 3nm Hydrogen-alpha, Oxygen-III and Sulfur-II filters
Acquisition Dates: August 17, 31 and September 3 and 4
Location: Ball Ground, GA
Exposure Details: 12 - 20-minute subexposures through each filter
Total Exposure Time: 12 hours
Acquisition Software: The SkyX Professional, Maxim DL
Processing Software: CCDStack, Photoshop, Gradient Xterminator, Registar