Xiaoyuan Zhang PhD candidate / guest Name X. Zhang Telephone +31 71 527 5737 E-mail xyzhang@strw.leidenuniv.nl ORCID iD 0000-0001-6019-6373 PhD candidate / guest Science Sterrewacht Sterrewacht Work address Oort Niels Bohrweg 2 2333 CA Leiden Room number 423 Contact +31 71 527 5737 xyzhang@strw.leidenuniv.nl Publications