Sketching M13 Globular Cluster at the Eyepiece November 09, 2020 astronomy astrosketchography Globular Cluster Hercules M13 +
M13 another Globular Cluster With Sketch April 17, 2012 adirondacks astronomy astrophotography Canon 350D Globular Cluster M13 Omni XLT 150 Sketch +
June 3, 2011 Viewing Session - M57, M13 and M4 June 05, 2011 114EQ adirondacks astromaster astronomy Globular Cluster M13 M4 M57 Ring Nebula +
April 7, 2011 Viewing Session April 08, 2011 114EQ adirondacks Arcturus astromaster astronomy Big Dipper Great Cluster in Hercules Hercules M13 Saturn Ursa Major +
April 6, 2011 Viewing Session April 07, 2011 114EQ Arcturus astromaster astronomy Cancer Great Cluster in Hercules M13 M3 M44 Praesepe Saturn +