• M 13 •

First image of M13 (NGC 6205, GCL 45) from April 10, 2021. English name: "Great Cluster in Hercules". M13 is a globular cluster located about 25,000 light-years from the Sun. Its diameter is roughly 150 light-years, though its densest core is confined to a diameter of about 100 light-years. The age of M13 is estimated to be 13.5 billion years.