Comet 46/P Wirtanen racing in the sky

This is a composite video of Comet 46/P Wirtanen done from 41 exposures of 30 seconds each.

They were taken on 2019-12-19, using a Vixen SXD mount converted to OnStep, a Celestron C8 with 0.6X reducer, and a Canon T4i DSLR. You can see the comet racing against the background stars.