Mizar and Alcor,a double star system in the northern constellation of Ursa Major the great bear. These two stars are clearly visible with the naked eye and located on the handle of "The Plough" asterism

Celestron Rasa 8
Zwo 183mc Pro camera
Skywatcher EQR6 Pro mount
Zwo Asiar Pro
Astronomik L2 filter

I used Pixinsight to process the raw data