# Q81860530

> star in the constellation Coma Berenices

**Wikidata**: [Q81860530](https://www.wikidata.org/wiki/Q81860530)  
**Source**: https://4ort.xyz/entity/q81860530


## References

1. SIMBAD
2. Spectra of Upgren's unclassified stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Compilation of Eggen's UBV data, transformed to UBV (unpublished)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. Chemical composition of red horizontal branch stars in the thick disk of the Galaxy