# Q87811230

> RR Lyrae variable star in the constellation Leo

**Wikidata**: [Q87811230](https://www.wikidata.org/wiki/Q87811230)  
**Source**: https://4ort.xyz/entity/q87811230


## References

1. SIMBAD
2. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
3. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
4. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc
5. The SDSS Photometric Catalog, Release 7
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
8. Tracing the Orphan stream to 55 kpc with RR Lyrae stars