6 hours in 30 minute subframes
Filter: Badeer Ha narrowband filter
Optics: William Optics flt110 at F5.2
Camera: Starlightxpress SXVFH16
Guiding: Lodestar and off axis guider
Mount: AP900gto3
Acquisition: CCDautopilot v5, The Sky 6 and Maxim DL5
Processing: Aligned and stacked in Maxim DL5, post processing in PixInsight and Photoshop CS3.