Stack of four 10-minute exposures with Canon 20Da at ISO400 and with 5-inch AP scope at f/4.5. Taken April 24.
NGC 4656, the Whale Galaxy, above, and NGC 4631, the Hockey Stick Galaxy, below, in Canes Venatici. This is a stack of only 5 x 8-minute exposures at ISO 800 with the Canon EOS Ra and through the SharpStar 140mm refractor at f/6.5 with no field flattener. Some light haze moved in during the last exposures. Taken from home March 27, 2020.
NGC 4755 Jewel Box Cluster near Coal Sack and with Mimosa (Beta Cruxis) and its red companion star in the field. With Astro-Physics 4-inch Traveler apo refractor at f/6 with Hutech-modified Canon 5D camera at ISO800 for 3 minutes. Stack of 4 exposures. Taken from Coonabarabran, NSW, Australia, July 2006.
