the clear sky is perfect to observe some comets: comets that could be observed are: 29P, 43P, 49P, 476P, C/2022 E2, C/2023 H5, C/2024 A1, P/2023 S1. With my second setup, i could obtain spectra in H-alpha region of Be-stars : gam Cas, PZ Gem and Phecda