WIKI: "Messier 13 (M13), also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules or the Hercules Globular Cluster, is a globular cluster of about 300,000 stars in the constellation of Hercules.
M13 was discovered by Edmond Halley in 1714, and catalogued by Charles Messier on June 1, 1764."
Taken also om 26 Apr 2014 with same equipment as below posts.
17 subs x 45 sec , darks and bias, no flats.
