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Observatório Nacional

Ground-Based Optical Observatories

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Brazil's national astronomical and geophysical research institute, founded by Emperor Pedro I in Rio de Janeiro on 15 October 1827, one of the oldest scientific institutions in the country. It maintains Brazil's official civil time standard and conducts research in astronomy, astrophysics and geophysics; since 1980 it has operated a 1.6-meter telescope at its Pico dos Dias Observatory site in Brasopolis, Minas Gerais, and Albert Einstein visited the institution during his 1925 stay in Brazil.

Facts
Observatory Type
National observatory (astronomy, astrophysics and geophysics research institute with a dedicated optical observing site) 1
Location
Rio de Janeiro, Brazil, with its Pico dos Dias Observatory site in Brasopolis, Minas Gerais 1
Operational
from 1827 1
Measures
Optical astronomy, astrometry and astrophysics, alongside geophysics research and maintenance of Brazil's official time standard. 1
Operating Principle
Operates a 1.6-meter Cassegrain reflector telescope at its Pico dos Dias Observatory site, installed following a 1972 project approval and operational by 1980. 1
Sources
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationWikipedia: Observatorio Nacional (Brazil), lead section
Quote, Wikipedia: Observatorio Nacional (Brazil), lead section
Founded by Pedro I on October 15, 1827, it is one of the oldest scientific institutions in the country.
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1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationWikipedia: Observatorio Nacional (Brazil), history section
Quote, Wikipedia: Observatorio Nacional (Brazil), history section
Founded by Pedro I on October 15, 1827, it is one of the oldest scientific institutions in the country.
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1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationWikipedia: Observatorio Nacional (Brazil), functions section
Quote, Wikipedia: Observatorio Nacional (Brazil), functions section
The institute is responsible for the Brazilian Official Time and performs various researches and studies in astronomy, astrophysics and geophysics.
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1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationWikipedia: Observatorio Nacional (Brazil), Pico dos Dias section
Quote, Wikipedia: Observatorio Nacional (Brazil), Pico dos Dias section
In 1972, FINEP approved a project to install an astrophysical observatory, to be installed in Brasopolis, Minas Gerais
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