# Q77981413

> RR Lyrae variable star in the constellation Aquarius

**Wikidata**: [Q77981413](https://www.wikidata.org/wiki/Q77981413)  
**Source**: https://4ort.xyz/entity/q77981413


## 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. Light curve templates and Galactic distribution of RR Lyrae stars from Sloan Digital Sky Survey stripe 82
5. The Pan-STARRS release 1 (PS1) Survey - DR1
6. The SDSS Photometric Catalog, Release 7
7. The SDSS Photometric Catalog, Release 9
8. 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