# V1224 Herculis
**Wikidata**: [Q86249141](https://www.wikidata.org/wiki/Q86249141)  
**Source**: https://4ort.xyz/entity/v1224-herculis


## References

1. SIMBAD
2. VizieR
3. Source
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Second USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2
8. Spectra of type II cepheid candidates and related stars
9. ROSAT All-Sky Survey Faint Source Catalogue