# angular diameter

> angular measurement describing how large a sphere or circle appears from a given point of view

**Wikidata**: [Q718647](https://www.wikidata.org/wiki/Q718647)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Angular_diameter)  
**Source**: https://4ort.xyz/entity/angular-diameter


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)