Yu Gu PhD candidate /guest Name Mr. Y. Gu MSc Telephone +31 71 527 2727 E-mail yugu@strw.leidenuniv.nl PhD candidate /guest Science Sterrewacht Sterrewacht Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact +31 71 527 2727 yugu@strw.leidenuniv.nl Publications No relevant ancillary activities Share on Facebook Share on X Share on LinkedIn Share by WhatsApp> Share by Mastodon