Brazilian Decimetric Array
Encyclopedia
The Brazilian Decimetric Array (BDA) in Cachoeira Paulista
, São Paulo
, Brazil
is a 38-element radio telescope interferometer working in the frequency range of 1.2-6.0 GHz. The final baseline will be 2.27 km in the East-West and 1.17 km in the South directions, respectively. This instrument will obtain radio images from the sun with a spatial resolution ~4x6 arc seconds. A second phase of the array, adding another 21 antennae to the existing five, is planned to be constructed during 2010. This will be followed by a third phase of construction later on.
Cachoeira Paulista
Cachoeira Paulista is a municipality in the state of São Paulo in Brazil. The population in 2003 is 29,254. The elevation is 521 m.The Brazilian Decimetric Array radio telescope is situated in Cachoeira Paulista....
, São Paulo
São Paulo
São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among...
, Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...
is a 38-element radio telescope interferometer working in the frequency range of 1.2-6.0 GHz. The final baseline will be 2.27 km in the East-West and 1.17 km in the South directions, respectively. This instrument will obtain radio images from the sun with a spatial resolution ~4x6 arc seconds. A second phase of the array, adding another 21 antennae to the existing five, is planned to be constructed during 2010. This will be followed by a third phase of construction later on.