12X10 second exposures stacked. Telescope: Orion XTG 10 Dobsonian Reflector. Focal length: 1200mm Aperture: 10" Focal Ratio: f/4.7 Light-pollution filter was needed since this was taken in a white zone. I did not use an autoguider. This camera can stack images and derotate them while collecting the exposures. Very handy for quick pictures and it works great with alt-azimuth mounts. All the motors have to do is keep the object around the center and the camera does the rest!
Topic: First light Dumbbell Nebula with new Atik Infinity Camera (Read 8693 times)
