# 52 Herculis A
**Wikidata**: [Q66477208](https://www.wikidata.org/wiki/Q66477208)  
**Source**: https://4ort.xyz/entity/52-herculis-a


## References

1. SIMBAD
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. Washington Double Star Catalog
4. Gaia Data Release 3
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Early Data Release 3
7. Gaia Data Release 2