# Q81973531

> red giant branch star in the constellation Lyra

**Wikidata**: [Q81973531](https://www.wikidata.org/wiki/Q81973531)  
**Source**: https://4ort.xyz/entity/q81973531


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Gaia Data Release 2
4. Spectroscopic determination of masses (and implied ages) for red giants