# Q81823309

> red giant branch star in the constellation Hercules

**Wikidata**: [Q81823309](https://www.wikidata.org/wiki/Q81823309)  
**Source**: https://4ort.xyz/entity/q81823309


## References

1. SIMBAD
2. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Globular and open clusters observed by SDSS/SEGUE: the giant stars
6. Red giant stars from the Sloan Digital Sky Survey. II. Distances
7. Exploring anticorrelations and light element variations in northern globular clusters observed by the APOGEE survey