Home›1898 establishments in Austria-Hungary›Ondřejov Observatorium🌐NederlandsEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ123153· pop 25· linked from 304 articlesOndřejov Observatoriumobservatorium in Ondřejov, TsjechiëWikidata factsElevation500Official websitewww.asu.cas.cz/cz/verejnost-a-media/prohlidky-pro-verejnostImageOndřejov Astron Observ DSCN0564.JPGShow 3 more factsCommons categoryOndřejov Observatorydate of official opening1898-00-00inception1898-01-21Sources (4)wikidata.orgmapy.czru.wikipedia.orgOn the mapAvailable in 25 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAragoneseConnectionslist of minor planets: 42001–43000Entitylist of minor planets: 53001–54000EntityCategories1898 establishments in Austria-HungaryAstronomical observatories in the Czech RepublicBuildings and structures in Prague-East DistrictDiscoveries by the Ondřejov ObservatoryMinor-planet discovering observatories