Roderik Overzier Guest researcher Name Dr. R.A. Overzier Telephone +31 71 527 2727 E-mail overzier@strw.leidenuniv.nl Guest researcher Science Sterrewacht Sterrewacht Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact +31 71 527 2727 overzier@strw.leidenuniv.nl No relevant ancillary activities