Seminar on jet precession in VLBI data by Michal Zajaček by Johannes Böhm | Sep 30, 2021 | Reference Frame, UncategorizedOn September 30, 2021, Michal Zajaček from the Masaryk University in Brno visited TU Wien and gave a seminar talk on short-term jet precession in VLBI data. It was very interesting to see where astrophysics and geodesy have common topics and goals.