IC 1805, the Heart Nebula, in Cassiopeia, with NGC 896 nebula at top right, and NGC 1027 star cluster at left. The star cluster at centre is also IC 1805. This is a stack of 10 x 8 minute exposures at f/4 with the Sky-Watcher 20cm Quattro astrographic Newtonian telescope with its coma corrector/flattener, using the fileer-modified Canon 5D MkII at ISO 800. Shot from home Oct 11, 2015, with the Quattro on the Mach 1 mount.
IC 1805 the Heart Nebula, through the Quattro 8, with T-Shirt sky flats applied in Photoshop. Base image is a stack of 4 x 8-minute exposures with the filter-modified Canon 5D MkII at ISO 800.
