# Q77270577

> red giant branch star in the constellation Hydra

**Wikidata**: [Q77270577](https://www.wikidata.org/wiki/Q77270577)  
**Source**: https://4ort.xyz/entity/q77270577


## References

1. SIMBAD
2. Q66682318
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Spectroscopic determination of masses (and implied ages) for red giants