# Polar

> type of cataclysmic variable binary star system

**Wikidata**: [Q294562](https://www.wikidata.org/wiki/Q294562)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polar_(star))  
**Source**: https://4ort.xyz/entity/polar-q294562-2


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)