C/2018 R3 (Lemmon) 2019-May-07 Tenho Tuomi
Tried for another impossibly faint comet, C/2018 R3 (Lemmon). The streak is not its tail but how much the comet moved in 20 minutes. Too faint to track.
Picture taken May 7, 08:28 UT with Canon T5i/700D camera through 12" 1500mm focal length Newtonian. Picture cropped 1/2 size.