# Q66613602
**Wikidata**: [Q66613602](https://www.wikidata.org/wiki/Q66613602)  
**Source**: https://4ort.xyz/entity/q66613602


## References

1. SIMBAD
2. MK classifications of spectroscopic binaries
3. Up-to-date linear elements of eclipsing binaries
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system