M13 - April 1, 2021 br/This cluster is a nice large bright cluster that has the added challenge of bringing out the quot;propellorquot; structure within it. I shot this during a full moon try see how I could manage to capture the structure and small adjacent galaxies in the frame.br/Captured from my Bortle 4 backyard west of Halifax NS br/ Exposure: 4 hrs of 180s exposures at f/5.5 Gain 0br/ Telescope: Skywatcher Esprit 100 ED APO Refractorbr/ Imaging Camera: ZWO ASI2600MC Probr/ Guiding: ASI120MM Guide camera on 50mm Skywatcher EVOGuide Scopebr/ Filter: Nonebr/ Mount: Skywatcher EQ6R-Probr/ Calibration: 30 flats and flat darks taken during twilightbr/ Hardware Control: ASIAIR Pro, Pegasus Power Box and ZWO EAFbr/ Processing: The selected images were pre-processed and processed using Pixinsight.