# Q88729162

> RR Lyrae variable star in the constellation Serpens

**Wikidata**: [Q88729162](https://www.wikidata.org/wiki/Q88729162)  
**Source**: https://4ort.xyz/entity/q88729162


## References

1. SIMBAD
2. General Catalogue of Variable Stars, 3rd ed.
3. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
4. Gaia Data Release 2
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The luminosities and distance scales of type II Cepheid and RR Lyrae variables