# Q87811490

> RR Lyrae variable star in the constellation Leo

**Wikidata**: [Q87811490](https://www.wikidata.org/wiki/Q87811490)  
**Source**: https://4ort.xyz/entity/q87811490


## References

1. SIMBAD
2. Gaia Data Release 2
3. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
4. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
5. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc
6. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
7. The SDSS Photometric Catalog, Release 7