Please enjoy my latest #Astrophotography project: M 13 aka Hercules Globular Cluster, data collected on T68 (Utah, USA, #iTelescope), 3h 18 min total exposure time, processed with #PixInsight and #Photoshop. #AstroOlli #Astrofotografie #OlliFotografiert
app.astrobin.com/u/OMarquardt...