# Q89051793

> RR Lyrae variable star in the constellation Aquarius

**Wikidata**: [Q89051793](https://www.wikidata.org/wiki/Q89051793)  
**Source**: https://4ort.xyz/entity/q89051793


## References

1. SIMBAD
2. Spectroscopy of hot stars in the Galactic halo
3. Gaia Data Release 2
4. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
5. Probing the outer galactic halo with RR Lyrae from the Catalina surveys
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The SDSS Photometric Catalog, Release 7
8. Spectroscopy of hot stars in the galactic halo. III. Analysis of a large sample of field horizontal-branch and other A-type stars