comet and spectroscopic observations on 21 sept.

after the high clouds are gone at midnight, i started with observations of comet C/2022 E3 and a possible comet, mentioned on the PCCP. For this last object the total exposures was about 2 hours. This object could be detected and has a magnitude of about 20.3 in aperture radius of 5″.5. With the C11 and LHiResIII spectrograph, 4 spectra could be obtained of Be-stars.