# Q81722981

> star in the constellation Boötes

**Wikidata**: [Q81722981](https://www.wikidata.org/wiki/Q81722981)  
**Source**: https://4ort.xyz/entity/q81722981


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
5. Spectroscopic determination of masses (and implied ages) for red giants