# Q83613520

> red giant branch star in the constellation Sagittarius

**Wikidata**: [Q83613520](https://www.wikidata.org/wiki/Q83613520)  
**Source**: https://4ort.xyz/entity/q83613520


## References

1. SIMBAD
2. Sodium abundances of AGB and RGB stars in Galactic globular clusters. II. Analysis and results of NGC 104, NGC 6121, and NGC 6809
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Na-O anticorrelation and HB. VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra
5. Gaia Data Release 2
6. The potassium abundance in the globular clusters NGC 104, NGC 6752 and NGC 6809