The Great Hercules Cluster - M13

My first AP
Object: The Great Hercules Cluster - M13
Location: Broemmelsiek Park, St. Charles County, MO
Date: 22 August 2010
Camera: Canon 50D unmodified
Imaging train: TMB 105mm F6.2 Refractor w/AstroPhysics o.8x Reducer/flattener and an IDAS LPS-P2 filter
Mount: Vixen Sphinx SXD GEM
Guiding: Guided w/ William Optics 80mm Zenithstar II and an Orion Starshoot DSCI II using PHD
Processing: The image was processed in Nebulosity2 and PhotoshopCS4. Thirteen 60 second light frames (out of 30 due to clouds) stacked with dark frame subtraction taken @ ISO1600