# Q90190943

> spectroscopic binary in the constellation Perseus

**Wikidata**: [Q90190943](https://www.wikidata.org/wiki/Q90190943)  
**Source**: https://4ort.xyz/entity/q90190943


## References

1. SIMBAD
2. G.P. Kuiper's spectral classifications of proper-motion stars
3. The USNO-B Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Multiplicity among solar-type stars. IV. The CORAVEL radial velocities and the spectroscopic orbits of nearby K dwarfs
7. The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample