Armillary Sphere
This activity belongs to the GeoGebra book Earth and Sun.
This construction includes the representation of the 88 constellations.
For better execution, and to be able to scale the sphere, it is recommended to download the GGB file.
Author of the construction of GeoGebra: Rafael Losada. The Right Ascension and Declination data for each star have been collected from: https://www.geogebra.org/material/iframe/id/eehdnh2w (see https://mathed.miamioh.edu/index.php/ggbj/article/view/189/157)