# Q74739542

> RR Lyrae variable star in the constellation Lynx

**Wikidata**: [Q74739542](https://www.wikidata.org/wiki/Q74739542)  
**Source**: https://4ort.xyz/entity/q74739542


## References

1. SIMBAD
2. Spectral class and metal-abundance index determination for 20 RR Lyrae stars at light maximum
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. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
6. Characteristics of bright AB-type RR Lyrae stars from the ASAS and WASP surveys
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Gaia Data Release 2
10. The luminosities and distance scales of type II Cepheid and RR Lyrae variables