# Q90219721

> spectroscopic binary in the constellation Carina

**Wikidata**: [Q90219721](https://www.wikidata.org/wiki/Q90219721)  
**Source**: https://4ort.xyz/entity/q90219721


## References

1. SIMBAD
2. General Catalogue of Stellar Spectral Classifications (Version 2013-Jul)
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2