M13br/1. the great globular cluster in Herculesbr/2. Hankscope 0.25m f/4 Schmidt-Newtonian, 60mm f/5 guidescope with ZWO ASI120MC camera, ASI2600MC camera at -25C, all electronics powered by Pegasus Astro Ultimate Power Box v2 on 13.8V power supply, except Losmandy Titan/Gemini powered by the Energizer Li-Ion battery pack.br/3. 8 x 300sbr/4. images stacked in Siril; levels, curves, saturation and mild sharpening were applied in Photoshop.