The great star cluster M13 located in the constellation Hercules is an amazing site through the eyepice of a telescope. Containing hundreds of thousands of stars, this cluster is 25,000 light-years from earth and is one of the best globular clusters visible to observers in the northern hemisphere.
About the Image:
This Photo was taken in Loveland, Colorado using a sky watcher Esprit 120mm telescope and ZWO ASI585 CCD camera. Total exposure time was two hours using red, green, and blue filters.