Brent Maas Guest researcher Name Drs. B. Maas MSc Telephone +31 71 527 2727 E-mail maas@strw.leidenuniv.nl Guest researcher Science Sterrewacht Sterrewacht Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact +31 71 527 2727 maas@strw.leidenuniv.nl No relevant ancillary activities