Thijs Stockmans PhD candidate Name T.A. Stockmans MSc Telephone +31 71 527 5737 E-mail stockmans@strw.leidenuniv.nl PhD candidate Science Sterrewacht Sterrewacht Work address Huygens Niels Bohrweg 2 2333 CA Leiden Contact +31 71 527 5737 stockmans@strw.leidenuniv.nl