M72, a Messier globular cluster (at lower right) and M73, a tiny 4-star asterism (at lower centre), in Aquarius. The Saturn Nebula, NGC 7009, is the green spot at upper left. This is a stack of 4 x 6 minute exposures with the Canon 6D at ISO 800 and TMB 92mm refractor at f/5.5 with the Hotech field flattener. Taken from New Mexico, from Silver City, Nov 11, 2014.
M93 open cluster with NGC 2482 to the left. Taken with 77mm Borg refractor at f/4.3 and Hutech-modified Canon 5D camera at ISO 800 for stack of 4 x 4 minute exposures. Taken from Ryder Cottage, NSW, April 11, 2007
