I was wondering what image would comes out when the comet passes near Mars. So I took 10 shots with 30 s exposure time at ISO 3200. NIce pair to see after stacking such that comet and stars become sharp.

Nikon D7500, Tamron 400mm, Star Adventurer for Tracking

Deep Sky Stacking with premarking of Comet, Photoshop, Denoise and Sharpening.