This globular cluster is in the same constellation as M13. It's not quite as bright, but still very easy to see. If the sky is dark enough, you can even see it with your unaided eyes! With my poor options, you can easily see the blue halos around the brighter stars. Soon I won't have to deal with this...
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Taken with my Rebel T7i, Omni XLT 102, and GEM28 mount
Revised image from the above data