# Q88227405

> RR Lyrae variable star in the constellation Draco

**Wikidata**: [Q88227405](https://www.wikidata.org/wiki/Q88227405)  
**Source**: https://4ort.xyz/entity/q88227405


## References

1. SIMBAD
2. Summary of delta-S metallicity measurements for bright RR Lyrae variables observed at Lick Observatory and KPNO between 1972 and 1987
3. General Catalogue of Variable Stars, 3rd ed.
4. Mid-infrared period-luminosity relations of RR Lyrae stars derived from the AllWISE Data Release
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Gaia Data Release 3
9. The luminosities and distance scales of type II Cepheid and RR Lyrae variables