I wanted a better shot than I had taken a year ago of Pleiades in the Taurus constellation. I am still amazed at the quality of pic you can get with standard camera gear and a tracker.

Canon R full spectrum Sigma 150-600C@600mm 90sec f6.3 iso12800 25 shots + flats
Star adventurer 2i to track

Affinity Photo 2 to stack and process, Starnet2 to separate stars