🌐EnglishEnglishPortuguês中文日本語EntityQ7912530· pop 5· linked from 8 articlesValongo Observatoryorganization in Rio de Janeiro, BrazilWikidata factsOfficial websitewww.ov.ufrj.brImageObservatorio do Valongo em julho de 2016.jpgvia Wikidata · CC0On the mapAvailable in 4 languagesPortuguêsEgyptian ArabicUrduvia Wikidata sitelinks · CC0ConnectionsFederal University of Rio de JaneiroEntityastronomyEntityCategoriesAstronomical observatories in BrazilBuildings and structures in Rio de Janeiro (city)Federal University of Rio de Janeiro