# AG Herculis

> RR Lyrae variable star in the constellation Hercules

**Wikidata**: [Q78269507](https://www.wikidata.org/wiki/Q78269507)  
**Source**: https://4ort.xyz/entity/ag-herculis


## References

1. SIMBAD
2. VizieR
3. General Catalogue of Variable Stars, 3rd ed.
4. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
5. The Identification of RR Lyrae and δ Scutti Stars from Variable Galaxy Evolution Explorer Ultraviolet Sources
6. Gaia Data Release 2
7. Automated variable star classification using the Northern Sky Variability Survey
8. Characteristics of bright AB-type RR Lyrae stars from the ASAS and WASP surveys
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. The second GALEX ultraviolet variability (GUVV-2) catalog
11. Gaia Early Data Release 3
12. Gaia Data Release 3