C/2021 T4 (Lemmon) 2022 Oct. 20.82 UT: m1=15.4 G, Dia.=0.5', DC=4/ ....36-cm Ritchey-Chretien + CCD ....A. Novichonok (ISON-Kitab observatory) The comet may become 8-mag object in 2023 July.
Page last updated: Tue 11 Jun 07:17:10 BST 2024
