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National Observatory (Brazil)
Observatory / From Wikipedia, the free encyclopedia
The National Observatory (Portuguese: Observatório Nacional or ON)[1] is an institution localized in Rio de Janeiro, Brazil. Founded by Pedro I on October 15, 1827, it is one of the oldest scientific institutions in the country. Its initial purpose was to guide the geographic studies of Brazil and teaching navigation.
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Alternative names | Observatório Nacional Ministério da Ciência ![]() |
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Organization | Ministry of Science, Technology and Innovation |
Observatory code | 880 ![]() |
Location | Rio de Janeiro, RJ, Brazil |
Coordinates | 22.8953°S 43.2246°W / -22.8953; -43.2246 |
Established | 15 October 1827; 196 years ago (1827-10-15) |
Website | on |
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The institute is responsible for the Brazilian Official Time and performs various researches and studies in astronomy, astrophysics and geophysics. It offers postgraduate courses leading to master's and doctorate degree.