comet and spectroscopic observations on 10 march

during this clear evening i was able to obtain comet observations of several comets: 19P, 29P, 67P, 70P, 73P, 81P, 116P, C/2019 L3, C/2020 V2. With the C11 telescope and LHiRess III spectrograph i could obtaine high resolutions spectra of Be-star: PZ-Gem an other star zeta Orionis.