Constellation: Cassiopeiabr/Telescope: SkyWatcher 8-inch Quattro Newtonianbr/Camera: QSI 683wsgbr/Mount: Paramount MX+br/Filters: AstroDon 3nm H-alpha, O-III and S-II filtersbr/Acquisition Dates: August 10, 17, 18 and 22, 2019br/Location: Ball Ground, GAbr/Exposure Details: 18 - 20-minute subexposures through each filterbr/Processing Software: CCDStack, Photoshop