# Q66631676

> binary star in the constellation Corona Borealis

**Wikidata**: [Q66631676](https://www.wikidata.org/wiki/Q66631676)  
**Source**: https://4ort.xyz/entity/q66631676


## References

1. SIMBAD
2. VizieR
3. Visual Multiples. IX. MK Spectral Types
4. Washington Double Star Catalog
5. Fourth USNO CCD Astrograph Catalog
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The HIPPARCOS Catalogue
8. Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity
9. Validation of the new Hipparcos reduction