----------------------------------- Mircea Pteancu 19 Oct 2023 16:47 Scara Bortle ----------------------------------- La linkul de mai jos veti gasi un tabel care clasifica locul de observatie dupa scala Bortle: https://rogerivester.com/2023/10/19/light-pollution-is-increasing-everywhere-what-is-the-bortle-scale-how-to-use-the-following-chart-to-determine-how-bright-your-site-is-without-all-of-the-science-and-calculations/ Thank you Roger Ivester !