# V814 Herculis
**Wikidata**: [Q66621667](https://www.wikidata.org/wiki/Q66621667)  
**Source**: https://4ort.xyz/entity/v814-herculis


## References

1. SIMBAD
2. Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra
3. Supergiants with large IR excesses
4. Color excesses from six-color photometry of supergiant stars
5. Spectral Classification of Stars Listed in Miss Payne's Catalogue of C Stars
6. Washington Double Star Catalog
7. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
8. Catalogue of Stellar Photometry in Johnson's 11-color system
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Gaia Early Data Release 3
11. Gaia Data Release 2
12. Parameters and abundances in luminous stars
13. Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties