Jacobus Cornelius Kapteyn

Pieter C. van der Kruit is the Jacobus C. Kapteyn Honorary Professor of Astronomy at the Kapteyn Astronomical Institute in Groningen, the Netherlands. He obtained his PhD in astronomy from Leiden University in 1971 under Jan Hendrik Oort. He held a prestigious Carnegie postdoctoral Fellowship at the Mount Wilson and Palomar Observatories in Pasadena, California, before moving to the University of Groningen in 1975. He has held visiting positions at numerous institutions, including the Mount Stromlo Observatory in Canberra, Australia; the Institute of Astronomy in Cambridge, UK; the Space Telescope Science Institute in Baltimore, USA; the European Southern Observatory in Santiago, Chile, the Instituto de Astrofisica de Canarias in Tenerife, Spain, and the Carnegie Observatories in Pasadena, California.  His research concerns structure and dynamics of disks in galaxies. He has published over 160 papers, more than half as lead or sole author, contributed substantially toover 20 more, and authored or edited six books. In Groningen he taught introductory astronomy and advanced level courses on structure and dynamics of galaxies for many years, the latter also at a Saas-Fee winter school in Switzerland and in university curricula in Porto, Portugal, in Santiago, Chile and in Beijing, China. He is a former director of the Kapteyn Institute and has been a member and often chairman of numerous national and international boards and committees, notably President of Council of the European Southern Observatory and chairman of the Board for the Atacama Large Millimeter Array ALMA.

• Preface.- Acknowledgements.- Chapter 1: Growing up in Barneveld.- Chapter 2: Studies in Utrecht.- Chapter 3: Astronomer in Leiden.- Chapter 4: Professor in Groningen.- Chapter 5: From Kepler to Parallax.- Chapter 6: Cape Photographic Durchmusterung.- Chapter 7: An Astronomical Laboratory.- Chapter 8: Colors and Motions.- Chapter 9: Star Streams.- Chapter 10: Selected Areas.- Chapter 11: Extinction.- Chapter 12: Students.- Chapter 13: Mount Wilson.- Chapter 14: Tides, Statistics and the Art of Discovery.- Chapter 15: First Attempt.- Chapter 16: Finale.- Appendices.- Notes and References.- Index.

"It is extremely detailed, covering all aspects of Kapteyn's life, and is liberally illustrated, especially with portraits. ... This lengthy and detailed work will be an invaluable reference for historians of science." (Derek Jones, The Observatory, Issue 1248, October, 2015) "...van der Kruit's biography is an authoritative and highly valuable contribution to the history of astronomy and a rich source of information concerning Kapteyn and Dutch and international astronomy ca. 1880-1920." -Helge Kragh, Journal for the History of Astronomy, Volume 46, Issue 4, November 2015