# Q81822307

> red giant branch star in the constellation Hercules

**Wikidata**: [Q81822307](https://www.wikidata.org/wiki/Q81822307)  
**Source**: https://4ort.xyz/entity/q81822307


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Metallicity and Alpha‐Element Abundance Measurement in Red Giant Stars from Medium‐Resolution Spectra
4. The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters
5. Gaia Data Release 2
6. Exploring anticorrelations and light element variations in northern globular clusters observed by the APOGEE survey