C/2021 S4 Tsuchinshan

C/2021 S4 Tsuchinshan 2023 February 08 18:45 UT, 4x5min, 16" f/2.5, CDS-5D Roland Fichtl
C/2021 S4 Tsuchinshan 2021 October 08 21.52 UT, 15x150sec. 14"/4.2 QHY600 Michael Jäger