Scorpius Tail (NGC 6231) area, field oriented equatorially, with Hutech-modified Canon 5D camera with 135mm f/2 Canon L lens at f/2.8 for 3 minutes each at ISO400. Stack of 3 exposures, averaged stacked. Taken from Coonabarabran, NSW, Australia, July 2006.
Alpha and Beta Centauri, with Hutech-modified Canon 5D camera with 135mm f/2 Canon L lens at f/4 for 4 minutes each at ISO400. Stack of 4 exposures, averaged stacked. Taken from Queensland, Australia, June 2006. Glow added around stars in Photoshop.
M51, taken April 22, 2006 with 5-inch apo refractor at f/4.5 and Canon 20Da camera at ISO400. Four 10-minute exposures average-stacked.
