# Q93734347

> spectroscopic binary in the constellation Coma Berenices

**Wikidata**: [Q93734347](https://www.wikidata.org/wiki/Q93734347)  
**Source**: https://4ort.xyz/entity/q93734347


## References

1. SIMBAD
2. Photographic magnitudes of 55700 stars in the zones 10 deg to 20 deg and 30 deg to 50 deg
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. Subgiant CH stars. II. Chemical composition and the evolutionary connection with barium stars
7. Effective temperature scale and bolometric corrections from 2MASS photometry