# Q77983406

> RR Lyrae variable star in the constellation Hercules

**Wikidata**: [Q77983406](https://www.wikidata.org/wiki/Q77983406)  
**Source**: https://4ort.xyz/entity/q77983406


## References

1. SIMBAD
2. Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc
3. Exploring the variable sky with LINEAR. III. Classification of periodic light curves
4. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
5. The SDSS Photometric Catalog, Release 8
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
8. Quantifying kinematic substructure in the Milky Way's stellar halo