Félix Aguilar Observatory, Astronomical observatory in El Leoncito National Park, Argentina
The Félix Aguilar Observatory sits at an elevation of 2348 meters within the eastern foothills of the Andes Mountains in San Juan Province.
The facility opened in 1965 after Yale University selected El Leoncito as the location for studying the structure of the Northern Milky Way.
The National University of San Juan manages the observatory through its School of Physical and Natural Sciences, conducting research and organizing educational programs.
The observatory houses a double astrograph telescope with two 20-inch lenses that capture different wavelengths of light for astronomical measurements.
Scientists develop photographic plates on site before sending them to New Haven, Connecticut for detailed measurements and analysis of stellar observations.
Location: San Juan Province
Location: El Leoncito National Park
Official opening: 1965
Elevation above the sea: 2,348 m
GPS coordinates: -31.80230,-69.32650
Latest update: March 18, 2025 07:52
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