C/2021 S1 ATLAS

C/2021 S1 ATLAS 2022 February 28 21:07 UT, 5x5min, 16" f/3.3, CDS-5D Roland Fichtl
C/2021 S1 ATLAS 2022 February 09 18:50 UT, 10x2min, 16" f/3.3, CDS-5D Roland Fichtl
C/2021 S1 ATLAS 2021 October 01 1.30 UT, 13x120sec. 14"/4.2 QHY600 Michael Jäger