# Q85560420

> horizontal branch star in the constellation Draco

**Wikidata**: [Q85560420](https://www.wikidata.org/wiki/Q85560420)  
**Source**: https://4ort.xyz/entity/q85560420


## References

1. SIMBAD
2. The SDSS Photometric Catalog, Release 7
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Fourth USNO CCD Astrograph Catalog
5. Gaia Data Release 2
6. 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