Wycombe Astronomical Society

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M13 - The Globular Cluster in Hercules
Credit: Chris Rowland

M13 - The Globular Cluster in Hercules
Credit: Chris Rowland

Description : Taken 24th August 2006 from High Wycombe, Bucks, UK using a NexStar 11 GPS and a SC1 Webcam at f/5. 89 x 16 second exposures. Image of M13 taken using a modified webcam, 89 of 114 16 sec exposures, dark frame subtracted, aligned and summed using IRIS, curves, unsharp mask, sharpened, reduced to 75% in The Gimp.

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