The weather forecasts foresaw about 2 hours of clear sky, which I used to be able to observe 2 comets after all: C/2020 R4, C/2021 A1. With the C11 telescope + LHiResIII spectrograph, I was able to simultaneously observe 2 Be stars in the spectrum for H-alpha detail (@ 6562.8Å), these were: cx Draconis, theta Corona Borealisae.