Open Star Cluster NGC6939 and Galaxy NGC6946
Date: August 13/08
Location: VCO, Victoria, BC
Optics: SkyWatcher Equinox 120mm, f7.5 Appo Refractor
Mount: SkyWatcher EQ6, auto guided with an Orion SS Autoguide Camera and PHD.
Camera: Nikon D50 Modified
Exposures: 45 light frames and 10 dark frames at ISO 800 and 90 seconds each. Calibrated with ImagesPlus, Photoshop and Noise Ninja.
