Home›Astronomical observatories in Catalonia›Piera Observatory🌐EnglishEnglishDeutschNederlands日本語EntityQ254958· pop 6· linked from 9 articlesPiera ObservatoryobservatoryWikidata factsOfficial websitewww.astrogea.org/jguarroSources (1)minorplanetcenter.netvia Wikidata · CC0On the mapAvailable in 6 languagesDeutschCatalanEgyptian ArabicLuxembourgishUrduvia Wikidata sitelinks · CC0Connectionslist of observatory codesEntitySpainCountryCategoriesAstronomical observatories in Catalonia