Master of Arts, Bachelor of Arts, University Lund, 1970. Doctor of Philosophy., Chalmers Institute of Technology, Gothenburg, Sweden, 1980.
Swedish Natural Science Research Council grantee, 1981.
Member Swedish Astronomical Society.
Married Sonja Elisabet Runbäck, June 24, 1971. Children: Sofie K., Susanne A. Research assistant Onsala Space Observatory, Chalmers Institute of Technology.