Kemble's Cascade is an asterism located in constellation camelopardalis. Left on the picture is an open star cluster, NGC1502. NGC1502 is about 2700 light years away from Earth.
Setting : Nikon D7500 and TLAPO80/480 f/6; 23x30s ISO1250 with darks, 11x60s ISO800. Stacking using APP and final editing using CS4 zn DeNoise AI. Camera control with DigiCamControl.