# Q77974584

> RR Lyrae variable star in the constellation Aquarius

**Wikidata**: [Q77974584](https://www.wikidata.org/wiki/Q77974584)  
**Source**: https://4ort.xyz/entity/q77974584


## References

1. SIMBAD
2. Gaia Data Release 2
3. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample
4. Substructure revealed by RR Lyraes in SDSS Stripe 82
5. Light curve templates and Galactic distribution of RR Lyrae stars from Sloan Digital Sky Survey stripe 82
6. The SDSS Photometric Catalog, Release 7
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. The SDSS Photometric Catalog, Release 9
9. The Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars
10. Evidence for a Milky way tidal stream reaching beyond 100 kpc