🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусский中文日本語EntityQ2564753· pop 21· linked from 1,434 articlesUnion ObservatoryAlso known as Johannesburg Observatory, Republic Observatory, 078 JBdecommissioned astronomical observatoryWikidata factsOfficial websiteassa.saao.ac.za/sections/history/observatories/rep_obsImageUnion Observatory in 1905.pngSources (2)wikidata.orgru.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 21 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoArmenianBahasa IndonesiaConnectionslist of minor planets: 1001–2000Entitylist of minor planets: 2001–3000EntityCategoriesAstronomical observatories in South AfricaBuildings and structures in JohannesburgDefunct astronomical observatories