**Local Celestial Sphere**



{{ :astronomy_and_astrophysics:astronomiaesferica1.pdf |}}

{{pdfjs 46em >:astronomy_and_astrophysics:astronomiaesferica1.pdf}}


{{ :astronomy_and_astrophysics:astronomiaesferica2.pdf |}}

{{pdfjs 46em >:astronomy_and_astrophysics:astronomiaesferica2.pdf}}

{{ :astronomy_and_astrophysics:conceptos_basicos_astronomia_de_posicion.pdf |}}

{{pdfjs 46em >:astronomy_and_astrophysics:conceptos_basicos_astronomia_de_posicion.pdf }}