22P/??Kopff I measured its magnitude m1=15.1 by UCAC-4. 2022.01.30.?86444UT, 10*60s, 40cm RC + F6 Reducer, FLI ML8300 2 bin, 50% cropping, taken in Nagano Pref., Japan.
Page last updated: Tue 4 Apr 21:17:40 BST 2023
