Karl Julius Lohnert - ein unbekannter Astronom, experimenteller Psychologe und Lehrer; Karl Julius Lohnert - ein unbekannter Astronom, experimenteller Psychologe und Lehrer; Karl Julius Lohnert - an unknown astronomer, experimental psychologist and teacher

Karl Julius Lohnert (1885-1944) with his double biography as astronomer and psychologist is hardly known in both fields. As a student of astronomy in Heidelberg, Lohnert discovered a couple of minor planets and he dedicated one to his PhD supervisor, the famous Leipzig professor for philosophy, Wilhelm Wundt. This connection is discussed for the first time almost one century after the naming of (635) Vundtia. The paper elucidates some biographical stations of Lohnert.