| Orion Optics 200 mm f/6 reflector + Atik-2HS, 5 sec exposures, stack of 100, 15 July 2006 | Orion Optics 200 mm reflector + Atik-2HS + focal reducer, 10 sec exposures, stack of 100. 15 July 2006 | Orion Optics 200 mm reflector + Atik-2HS, 15 sec exposures, stack of 100. 15 July 2006 |