# Q84999307

> classical Cepheid variable star in the constellation Draco

**Wikidata**: [Q84999307](https://www.wikidata.org/wiki/Q84999307)  
**Source**: https://4ort.xyz/entity/q84999307


## References

1. SIMBAD
2. Spectra of type II cepheid candidates and related stars
3. New periodic variable stars coincident with ROSAT sources discovered using SuperWASP
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2