# Q89657719

> spectroscopic binary in the constellation Carina

**Wikidata**: [Q89657719](https://www.wikidata.org/wiki/Q89657719)  
**Source**: https://4ort.xyz/entity/q89657719


## References

1. SIMBAD
2. The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Catalog of Galactic OB Stars
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2
7. The IACOB project. V. Spectroscopic parameters of the O-type stars in the modern grid of standards for spectral classification