comet and spectroscopic observations on 7 may

the evening began with clear skies. At this altitude, nights get very short and it does not get dark until around 22:30 local time. Unfortunately an hour later, clouds drifted in and it became completely cloudy. I had to suspend observations and close observatories. 2 comets I was able to observe:= 29P and C/2023 A3. With 2-the observatory I could obtain 1 spectra in high-resolution in H-alpha region: HD175511