09_M_13_Hercules_Cluster
Target: M 13 - Hercules Clusterbr/ Visual Magnitude: +5.78; Apparent Size: 20.0 arcminutesbr/ Scope: Celestron CPC 1100 11rdquo; Schmidt-Cassagrain with a 0.67x Focal Reducer and mounted on a wedgebr/ Camera: ZWO ASI294MC Pro with no filterbr/ Guiding: Orion 50 mm guide scope and StarShoot Autoguider camera using PHD2 softwarebr/ Date: May 12, 2021br/ Frames: 44 x 60 second images at Low (0 dB) gainbr/ Stacked and Processed in PixInsight using flats and darksbr/ Personal Appeal: nice tight cluster with good assortment of colourful stars