Hello C/2019 Y4 brightens up very quickly. On feb 15 UT 21.15 the comet was already 14m0 and photographically showed a 2.5'-3 'coma and a short tail, Image taken with 12"/4 and CCD Regards Michael Jäger
Title: C/2019 Y4 (ATLAS) 2020-Feb-28 Michael Jäger
Description: Hello C/2019 Y4 brightens up very quickly. On feb 15 UT 21.15 the comet was already 14m0 and photographically showed a 2.5'-3 'coma and a short tail, Image taken with 12"/4 and CCD Regards Michael Jäger
File name: 2020-02-28 C2019Y4 ATLAS 2020-Feb-28 Michael Jager bw.jpeg