# Q82564674

> RR Lyrae variable star in the constellation Hercules

**Wikidata**: [Q82564674](https://www.wikidata.org/wiki/Q82564674)  
**Source**: https://4ort.xyz/entity/q82564674


## 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. The SDSS Photometric Catalog, Release 7
6. The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars