M13 - Great Herculean Globular Cluster
  • Details
    Date Taken: 07/16/2011
    Location: Wichita Falls, TX
    Telescope: Orion 110mm ED f/7 Refractor
    Mount: Celestron CG5-ASGT
    Camera: Canon T1i DSLR
    Processing: Nebulosity and GIMP
    Exposure: 20 x 40sec ISO 1600
    Other Equipment Used: Orion Skyglow Imaging Filter
  • Photographer
    John A.