The Hercules Star Cluster.
Photographed April 11th, 2024 from a Bortle one dark sky location in south central Colorado using a Celestron C-14 Edge O.T.A. with a .72 reducer on a CGC-L mount with a ZWO 2600MC Duo camera with a built in guide sensor. No filters were used. Sixty four 60 second exposures were stacked and post processed with the calibration frames in Pixinsight and Photoshop