# BK Ursae Majoris

> RR Lyrae variable star in the constellation Ursa Major

**Wikidata**: [Q98523865](https://www.wikidata.org/wiki/Q98523865)  
**Source**: https://4ort.xyz/entity/bk-ursae-majoris


## References

1. SIMBAD
2. VizieR
3. Gaia Data Release 2
4. Analysis of RR Lyrae Stars in the Northern Sky Variability Survey
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Evidence for a Milky way tidal stream reaching beyond 100 kpc