spectroscopic and comet observations on 4 june

a clear night but cocktail of low transparancy, wind gusts and almost full monn (99%) disturbing ths observations/ comet that where observed are: 12P, 80P (not found), 103P (not found), C/2019 T4, C/2020 R7, C/2020 S4, C/2022 L2, C/2022 Q2 (uncertain), C/2022 V2, C/2022 U4, C/2023 E1. Spectroscopic observation for H-alpha region in high resolution (R > 15.000) of Alpha Draconis for STAROS project.