# Q81825271

> red giant branch star in the constellation Hercules

**Wikidata**: [Q81825271](https://www.wikidata.org/wiki/Q81825271)  
**Source**: https://4ort.xyz/entity/q81825271


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Globular and open clusters observed by SDSS/SEGUE: the giant stars
4. Mass outflow and chromospheric activity of red giant stars in globular clusters. II. M13 and M92
5. Gaia Data Release 2
6. Exploring anticorrelations and light element variations in northern globular clusters observed by the APOGEE survey
7. Calibrations of atmospheric parameters obtained from the first year of SDSS-III APOGEE observations