comet and spectroscopic observations on 26 june

clear night without clouds and low humidity, excellent observingconditions, despites the grey nights (sun not lower than 16 degrees below horizon).  comets which are observed are: 68P, C/2016 R2C/ 2017 K2, C/2019 H1 and 2 objects mentioned on the PCCP (objects N00ez6d and A10eeCI) both objects could be detected .  With the C11 and the LHiResIII spectrograph i observed Be-stars: 20 Vul, 25 Vul and QR Vul.

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