# Q89341583

> spectroscopic binary in the constellation Libra

**Wikidata**: [Q89341583](https://www.wikidata.org/wiki/Q89341583)  
**Source**: https://4ort.xyz/entity/q89341583


## References

1. SIMBAD
2. Source
3. Washington Double Star Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2
7. The Tycho double star catalogue
8. Validation of the new Hipparcos reduction