M4 (at right) and NGC 6144 (upper) globular clusters with Antares. Taken with 4-inch AP Traveler apo refractor at f/4.5 with Canon 20Da camera at ISO 800 for stack of 4 x 5 minute exposures. Taken from Coonabarabran, NSW, March 27, 2007.
M5 globular cluster in Serpens. Taken from home June 15/16, 2012 with the 130mm Astro-Physics apo refractor at f/6 and the 6x7 field flattener, for a stack of 4 x 6 minute exposures at ISO 800 with the Canon 60Da camera. Object was getting low at the end of the sequence.
Messier 5 globular cluster in Serpens taken July 31, 2011 from home with 130mm Astro-Physics refractor and Canon 7D camera, for stack of 4 x 5 minute exposures at ISO 800 and f/6. Some trailing. Object was low in southwest.
