Comet and spectroscopic observations on 17 febr.

After high clouds are gone, i started with observations of some comets: comets that could be observed are: 29P, C/2023 Q1, and C/2024 A1. Also some spectra of Be-stars in high resolution could be obtained. stars were a spectra could be obtained are: gam Cas, PZ Gem and kap Dra.