Comet and spectroscopic observations on 2-3 april
a very clear night but with moonphase of 0.91 we had disturbing moonlight. SQM @ zenit was 18.9. I could observe some comets: 29P, 364P, C/2019 U5, C/2020 R7, C/2022 L2 and object C8AY5Y2 mentioned … Read more