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Perseus OB Association & NGC 1245 (135mm Bino Field).jpg
Perseus OB Association, with NGC 1245 cluster at lower right, with 135mm Canon L-lens at f/2.8 and Canon 20Da camera at ISO 800 for stack of 4 x 3 minute exposures. Taken Sept. 8, 2007. Slightly soft focus. Simulates binocular field. Glow layer added to accentuate stars.