# V523 Herculis

> RR Lyrae variable star in the constellation Hercules

**Wikidata**: [Q84042558](https://www.wikidata.org/wiki/Q84042558)  
**Source**: https://4ort.xyz/entity/v523-herculis


## 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. The Catalina surveys periodic variable star catalog
5. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
6. General Catalogue of Variable Stars, 3rd ed.
7. The Pan-STARRS release 1 (PS1) Survey - DR1
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Early Data Release 3
10. Gaia Data Release 3