Astronomia.org Publications

The following publications are written in Spanish Language:

[PDF] Vocabulario astronómico, by Carlos Amengual.

A glossary with the terms of use in Astronomy, with an emphasis on words used in astronomical ephemerides.

[PDF] Sistemas de coordenadas en la esfera celeste, by Carlos Amengual.

Introducing the Celestial Sphere and the coordinate systems used in positional Astronomy. Learn concepts like the zenith, the ecliptic, right ascension and declination.

[PDF] Sistemas de referencia en Astronomía, by Carlos Amengual.

A paper introducing the changes introduced by the IAU in the astronomical reference systems around the beginning of the 21st century.

To read the PDFs you need Adobe Acrobat Reader installed on your system.