Credits and Acknowledgments

Orbis Caeli XR uses constellation artwork, constellation names, and starlore derived from the Stellarium Sky Cultures.

© Stellarium contributors

Licensed under:

Creative Commons Attribution-ShareAlike 4.0 International License
https://creativecommons.org/licenses/by-sa/4.0/

and

Free Art License
https://artlibre.org/

Source:

https://stellarium.org

The material has been adapted and reformatted for use in Orbis Caeli XR.

Stellarium is a free open-source planetarium software project.