stack of 20 x 3 minute photos on first night, and 50 x 1-minute photos on 2nd night to capture star field.

This is a comet that doesn't seem to want to go away.
I first imaged this comet on September 28th, and again two nights ago, so it's been around over 8 months, and seems like it will be around a little longer. And it's circumpolar now too, so it doesn't even set.