Collecting area of telescopes
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Data collected and processed by Eduardo Unda-Sanzana,
Centro de Astronomía, Universidad de Antofagasta
AñoChile v/s Mundo
Antofagasta v/s Chile
Antofagasta v/s Mundo
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19700.00.00.0
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Set a year2030198014.10.00.0
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199015.20.00.0
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Expected collecting area worldwide3,938.3m2200019.171.713.7
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Collecting area worldwide for the selected year3,938.3m2201028.156.315.8
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202030.450.015.2
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Expected collecting area with Chile as a host2,178.8m2203055.366.236.6
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Collecting area with Chile as a host for the selected year2,178.8m2
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Expected collecting area with Antofagasta as a host1,442.8m2
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Collecting area with Antofagasta as a host for the selected year1,442.8m2
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Expected % of collecting area in Chile55.3%
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% of collecting area in Chile for the selected year55.3%
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Expected % of collecting area in Antofagasta36.6%in relation to world
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% of collecting area in Antofagasta for the selected year36.6%in relation to world
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Expected % of collecting area in Antofagasta66.2%in relation to Chile
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% of collecting area in Antofagasta for the selected year66.2%in relation to Chile
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Notes
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- Radio telescopes not included.
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- Obstructions to the primary mirror not included.
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- The calculation aims to consider only telescopes >= 2 m.
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"Nice data, but I want to include ALMA anyway..."
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Expected collecting area worldwide with ALMA10,507.3m2ALMA
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Collecting area worldwide with ALMA for the selected year10,507.3m2
Number of
antennae
DiameterArea
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50125655
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Expected collecting area with Chile as a host with ALMA8,747.9m2412452
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Collecting area with Chile as a host with ALMA for the selected year8,747.9m2127462
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Total666569m2
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Expected collecting area with Antofagasta as a host with ALMA8,011.9m2
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Collecting area with Antofagasta as a host with ALMA for the selected year8,011.9m2
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Expected % of collecting area in Chile with ALMA83.3%
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% of collecting area in Chile with ALMA for the selected year83.3%
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% of collecting area in Antofagasta with ALMA for the selected year76.3%in relation to world
Please note: Adding ALMA to the calculation and not other radiotelescopes such as FAST
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% of collecting area in Antofagasta with ALMA for the selected year91.6%in relation to Chile
(500-m diameter dish) makes no sense.
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