NGC 55 is a large edge-on barred spiral galaxy in Sculptor and visible in binoculars. This is a stack of 5 x 12 minute exposures at f/5.8 with the Astro-Physics Traveler 105mm apo refractor telescope and Canon 5D Mark II camera at ISO 800. Autoguided on the AP 400 mount, and taken from Coonabarabran, Australia, December 2012.
47 Tucanae globular cluster, with Canon 20Da camera with 4-inch Astro-Physics Traveler apo refractor at f/6 for 4 minutes each at ISO800. Stack of 2 exposures, averaged stacked. Plus short 2-minute exposure for core area. Taken from Queensland, Australia, July 2006.
NGC 104 or 47 Tucanae globular cluster, the finest in the sky, on the edge of the Small Magellanic Cloud. Taken from Timor Cottage, Coonabarabran, NSW, Australia, December 12, 2010. This is a stack of 5 x 6 minute exposures at ISO 800 with Canon 5D MkII camera on 105mm Astro-Physics Traveler apo refractor at f/5.8 with 6x7 field flattener.
