spectroscopic and comet observations on 25 may 2019

During a short period of clear sky i opened the 2 observatories , 1 for comet Observations and second for spectroscopic observations of Be-stars. I could start about 23:00 local time (this period of the year are the nights very short): comets that are observed are: 123P, 149P, C/2017 K2, C/2016 R2. After about 1.5 hour, clouds where coming in i must interrupt the observations.  Be-stars which are observed are: PHECDA, CQ Uma, HD 175863. (with LHiResIII and 2400 l/mm grating – R = +/- 14500)