Tessa de Vos Coordinator Old Observatory Name T.M. de Vos Telephone +31 71 527 2727 E-mail vos@strw.leidenuniv.nl Coordinator Old Observatory Science Sterrewacht Sterrewacht Work address Gorlaeus Building Einsteinweg 55 2333 CC Leiden Contact +31 71 527 2727 vos@strw.leidenuniv.nl No relevant ancillary activities Share on Facebook Share on X Share on LinkedIn Share by WhatsApp> Share by Mastodon