# Q90971731

> spectroscopic binary in the constellation Orion

**Wikidata**: [Q90971731](https://www.wikidata.org/wiki/Q90971731)  
**Source**: https://4ort.xyz/entity/q90971731


## References

1. SIMBAD
2. The Tycho-2 catalogue of the 2.5 million brightest stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3)
5. Gaia Data Release 2