# Q66632181

> binary star in the constellation Tucana

**Wikidata**: [Q66632181](https://www.wikidata.org/wiki/Q66632181)  
**Source**: https://4ort.xyz/entity/q66632181


## References

1. Washington Double Star Catalog
2. SIMBAD
3. VizieR
4. Source
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Fourth USNO CCD Astrograph Catalog
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Validation of the new Hipparcos reduction
9. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
10. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
11. The revision of the general catalogue of radial velocities
12. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)