Images taken with the Modified Digital Rebel through 20 inch Starmaster Alt-Az Dobsonian with GOTO Skytracker and autoguided using a modified Philips Vesta webcam. A Denkmeier 2 inch OCS was used to reach focus. No infrared block filter was used. All images are stacks of one-minute exposures at ISO 1600 and are full frame. For details on how I am autoguiding the 20 inch Starmaster for imaging using Guidedog CLICK HERE. Skies were clear and temperature was warm; around 60 degrees Fahrenheit.
NGC 7331 Galaxy - Deer Lick Group - Stack of 10 one-minute exposures:
NGC 6960 - Part of Veil Nebula - Stack of 16 one-minute exposures:
M27 -Dumbell Nebula - Stack of 5 one-minute exposures: