# Omicron Persei B

> companion star in the Omicron Persei trinary

**Wikidata**: [Q66481649](https://www.wikidata.org/wiki/Q66481649)  
**Source**: https://4ort.xyz/entity/omicron-persei-b


## References

1. SIMBAD
2. Washington Double Star Catalog
3. The Tycho double star catalogue
4. Gaia Data Release 2
5. Catalogue of rotational velocities of the stars