M13 The Hercules Cluster

M13, The Hercules cluster

M13, The Hercules cluster, the galaxy NGC6207 can be seen at the upper left, another fainter galaxy IC4617 can be found about halfway between NGC6207 and the cluster, an ASI1600MM Pro camera on a TV-76mm at 389mm FL, 8x10s + 4x60s + 3x180x + 3x300s exposures through a luminance filter