# Q86332659
**Wikidata**: [Q86332659](https://www.wikidata.org/wiki/Q86332659)  
**Source**: https://4ort.xyz/entity/q86332659


## References

1. SIMBAD
2. MK classifications of some northern hemisphere binary systems
3. Up-to-date linear elements of eclipsing binaries
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2
7. Kinematics of chromospherically active binaries and evidence of an orbital period decrease in binary evolution