Home›Astronomical observatories in Massachusetts›مرصد كلية هارفارد🌐العربيةEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ637936· pop 34· linked from 322 articlesمرصد كلية هارفاردAlso known as HCOمرصد فلكيKey factsAlternative namesHCOOrganizationHarvard UniversityLocationCambridge, Massachusetts , USAltitude24 m (79 ft)Websitewww .cfa .harvard .edu /hcoTelescopesHarvard Great Refractorvia Wikipedia infoboxWikidata factsElevation24Official websitewww.cfa.harvard.edu/hcoImageHarvard-Observatory-1899.jpgShow 3 more factsdate of official openingOn the mapAvailable in 33 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsHarvard Art MuseumsEntityBright Star CatalogueEntityCategoriesAstronomical observatories in MassachusettsAstronomy institutes and departmentsBuildings and structures in Cambridge, MassachusettsHarvard–Smithsonian Center for AstrophysicsMinor-planet discovering observatories