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Beckwith Township, ON
14 x 105 second subs (24.5 minutes accumulative exposure); ISO 1600; F/5 (aperture mask used).
Equipment: Nikon D7200; Nikon 300mm F/4E PF ED VR lens; Sky-Watcher Star Adventurer mini-German Equatorial Mount; Vello Intervelometer; Gitzo 5-Series Tripod; Really Right Stuff BH-40 Ball Head.
Shot in RAW; converted to TIFF files using ACR; Stacked in DSS; processed in CS6.
Note the areas of nebulosity (gas clouds) around the main stars in the cluster.
All photographs appearing in this gallery are copyright protected and require prior written permission to copy or reproduce.
| Chris P. | 25-Apr-2020 18:42 | |
| Hank Vander Velde | 22-Mar-2017 22:38 | |
| hayl | 22-Mar-2017 12:37 | |