# Q89111309

> peculiar star in the constellation Coma Berenices

**Wikidata**: [Q89111309](https://www.wikidata.org/wiki/Q89111309)  
**Source**: https://4ort.xyz/entity/q89111309


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I
4. Gaia Data Release 2
5. The origin of carbon enhancement and the initial mass function of extremely metal-poor stars in the Galactic halo