I am currently a Veni-fellow in Astronomy based at the Anton Pannekoek Institute in Amsterdam, as well as spending part of my time at the Theoretical Astrophysics Center at the University of California, Berkeley. I received my PhD from the Radboud University in Nijmegen under the supervision of Gijs Nelemans. After which I went to Leiden Observatory to work with Simon Portegies Zwart. I have a background in the formation and evolution of binary stars, and in recent years have expanded into studying the role of triple star systems.

You can find my publications and recent hightlights here, or feel free to contact me!

Contact details

toonen (at) uva.nl

Anton Pannekoek Instituut voor Sterrenkunde
University of Amsterdam
P.O.Box 94249
1090 GE Amsterdam

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