comet which are observed during this evening with clear night but moderate transparancy are: 8P, 11P, 29P, 257P, A/2019 U5, C/2017 B3, C/2017 K2, C/2018 U1, C/2019 K7, C/2019 L3, C/2019 Q1, C/2019 T3, C/2019 U6, C/2020 N1, C/2020 P3, C/2020 Q1. High resolution spectra are taken of: V764 Cas, V442 And, HD 21362 and stars for instr. respons: Altair and 37 Cas.