Immo Appenzeller
Immo Appenzeller (born May 13, 1940 in Urach, Württemberg) is a German astronomer. Career Appenzeller studied physics at the University of Tübingen from 1959 on. In 1961 he moved to Göttingen to study physics and astronomy at the University of Göttingen. He received his doctorate in 1966 with a thesis entitled Investigation of the structure of the galactic magnetic field in Cygnus and Orion using polarization measurements of starlight supervised by Alfred Behr. From 1964 to 1966 Appenzeller was research assistant at the Yerkes Observatory of the University of Chicago, and in 1967 he was appointed as an assistant at the Göttingen university observatory. After his habilitation in 1970 he became a private lecturer at the Göttinger university observatory. In 1972 he was a guest professor at the University of Tokyo, and in 1974 he was promoted to adjunct professor. In 1975 he was named director of the state observatory Heidelberg-Königstuhl state observatory and full professor of astronomy at the University of Heidelberg. In 1982/83 he was invited as guest scientist at the University of Arizona. In 1985/86 he served as Dean of the Faculty of Physics and Astronomy in Heidelberg. From 1998 to 2000 he was also acting director