# Q87920277
**Wikidata**: [Q87920277](https://www.wikidata.org/wiki/Q87920277)  
**Source**: https://4ort.xyz/entity/q87920277


## References

1. SIMBAD
2. MK classification of 142 visual binaries
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system