NOT KNOWN DETAILS ABOUT ALGAI'D'SISWAI

This graphic of ALKAID was obtained using a 10cm apo refractor which has a focal duration of a thousand mm. through the sky of Milan, Bortle 9 or also worse (!). . A result of the significant light-weight air pollution and the desire to work without having a guideline scope I needed to choose photographs at high obtain (300) and 20s of integrati