Comet C/2002 F1 (Utsunomiya) Date MM m1 ref inst dia DC tail PA ZLM observer 02.04.29.81 B 4.3 TJ 10x50B 3' 6 10' - - Jure Atanackov 02.04.28.79 B 4.2 TJ 7x50B 5' 8 - - 5.0 Javor Kac 02.04.27.80 B 4.4 TJ 10x50B 5' 8 35' - - Jure Atanackov 02.04.26.79 M 4.6 TJ 7x50B 2' 8 12' - - Javor Kac