2023s3 20231021 kshima

This is a comet candidate object from PCCP, it looks like to have a faint short tail east direction. I measured its magnitude m1=18.7 by UCAC-4.

2023.10.21.74894UT, 10*60s, 40cm RC + F6.5 Reducer, FLI ML8300 2 bin, no cropping, taken in Nagano Pref., Japan.