Launch of ChiVO, the first Chilean Virtual Observatory

24 April, 2015

After more than two years of work, today was launched the first Chilean Virtual Observatory (ChiVO), an astro-informatic platform for the administration and analysis of massive data coming from the observatories built across the country. Its implementation will provide advanced computing tools and research algorithms to the Chilean astronomical community.

“This project is a major contribution for Chilean astronomers -said Diego Mardones, an astronomer at Universidad de Chile- because besides being an excellent tool for exploring the huge quantity of astronomical data that will be generated in our country in the coming years, it opens new opportunities of interdisciplinary research.”


ChiVO main team. Left to right: Paulina Troncoso, Astronomer; Ricardo Contreras, U. of Concepción; Jorge Ibsen, ALMA; Mauricio Solar, ChiVO’s director, U. Técnica Federico Santa María (UFSM); Paola Arellano, REUNA; Victor Parada, U. of Santiago; Marcelo Mendoza, ChiVO’s alternate director, UFSM; Diego Mardones, U. of Chile; Mauricio Araya, UFSM; María; Guillermo Cabrera, U. of Chile.

The project led by Universidad Técnica Federico Santa María (UTFSM) is a successful collaboration with four other universities in Chile (Universidad de Chile, Universidad Católica, Universidad de Concepción y Universidad de Santiago) and was funded by FONDEF, the Chilean Scientific and Technological Development Fund. Furthermore, both the Atacama Large Millimeter/submillimeter Array (ALMA) and REUNA, the National Universities Network, are associated to the project. Thanks to ChiVO, Chile will become a member of the International Virtual Observatories Alliance (IVOA) and it will be accessible for all astronomers making their research in the country through its website

For the project’s director, Mauricio Solar, “this innovation will allow astronomical data to be processed in Chile using high-quality, local human capital and integrating Chilean astro-informatics with the international community at the highest levels of development.”


Jorge Ibsen, Head of ALMA’s Department of Computing.

With new telescopes being constructed in Chile, the amount of astronomical data generated will only increase. As an example, once ALMA is operating at full capacity, it will produce close to 250 terabytes of data each year. ChiVO will enable Chilean astronomers to access this data with high transfer rates, provide the infrastructure for high storage capacity and access the analysis of the data.

“ChiVO and the services provided by it will be a key tool for the Chilean astronomical community, added Jorge Ibsen, director of ALMA’s Department of Computing. “ALMA is proud to be part of this project that will boost the usage of the astronomical data generated in the country.

More information 

Link to ChiVO

ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada), NSC and ASIAA (Taiwan), and KASI (Republic of South Korea), in cooperation with the Republic of Chile. The Joint ALMA Observatory is operated by ESO, AUI/NRAO and NAOJ.


Valeria Foncea 
Education and Public Outreach Officer
Joint ALMA Observatory
Santiago, Chile
Tel: +56 2 467 6258
Cell: +56 9 75871963