Clearly rounder and less inflated stars. The development of the new material from last summer has paid off.

Clearly rounder and less inflated stars. The development of the new material from last summer has paid off.
Messier 13, also known as the Great Globular Cluster in Hercules, is a prominent globular star cluster located in the constellation Hercules, approximately 22,000 to 25,000 light-years from Earth, and is best observed in early June.
My Vixen ED80sf 2022 M13 data meets my 2024 processing workflow in PixInsight. Take a look at the side by side comparison.
A photo that is not worth this awesome cluster. A picture out ouf test shots while configuring flattener distance. But i achieved a different milestone.