Beehive Star Cluster
Acquisition Details
- Date Posted: July 20, 2006
- Resolutions: 1200x800 , 1200x800 , 1200x800
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Description
30 second exposure taken on 3/18/2007 at 1600iso using Canon Digital Rebel at prime focus to my 5-inch f/7 refractor. Main objective is Meade AR5 achromat at f/9.3. Use a 3-inch triplet APO lens to condense image to f/7, placed so that effective focal length is 890mm. Levels adjust in Photoshoop.
- User details
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- Ron Masters
- November 8, 2015
