Constellation Sagitta

Wide angle image of the constellation Sagitta, the arrow. Also in the image is the Coathanger cluster in the upper right (it looks upside down) and the Dumbbell nebula in the upper left.

 

Camera: Hutech modified Canon Rebel T3i

Mount: camera tripod with Astrotrac TT320X-AG

Lens: 75-300mm zoom lens (set to 84mm), f/4.5

Exposure: 31x120 seconds(62 minutes). Calibrated with dark and flat frames.

ISO: 1600

Filter: Astronomik CLS filter.

Processed with MaximDL, Photoshop including the "Astronomy Tools" and "GradientXterminator" addons

Done