This Comet was discovered in December 2018. During February 2019 it moves rapidly NW into the evening sky. Perhelion is on 7 Feb 2019 and the Comet will be nearest the Earth 5 days later.
Like Comet Wirtanen, it is a low surface brightness object. It passes just a few arcminutes N of Theta Gem at 0 h UT on 20-21 Feb 2019. On 24-25 Feb (at 0 h UT) it passes 2.0° S of Theta Aur.
It best seen in a dark site, with binoculars or a wide-field telescope.