El Condor Observatory

El Condor observatory takes its name from a former mountain hotel on the Pampa de Achala, high in Córdoba Province, Argentina, that once played an unusual role in the history of physics.

About El Condor observatory

Rather than a conventional telescope observatory, El Condor traces back to a hotel — inaugurated in 1937 by Juan Pablo Reymond at around 2,000 m elevation — that became a scientific field station in the 1940s.

History

Between 1945 and 1950, the site hosted cosmic ray research organized by Enrique Gaviola, then director of Argentina's National Astronomical Observatory. Physicist Guido Beck led experiments there, using photographic plates on the hotel's roof to record cosmic ray tracks; the work fed into the founding of the Argentine Physical Association in 1944. The hotel is understood to have remained active until the mid-1970s.

Location & getting there

The site sits on the Pampa de Achala, a high plateau in Córdoba Province, Argentina, at roughly 2,000 m elevation — remote, high-altitude terrain that made it useful for early cosmic ray work.

Visiting El Condor observatory

Given the site's history as a hotel that closed decades ago, its current status and accessibility aren't confirmed; check locally before planning a visit.

See your named star from here

This high, remote plateau has a scientific history worth knowing before you look up and find a star named through Star Register. Name a star or browse the star catalogue.