# Q66632321

> binary star in the constellation Andromeda

**Wikidata**: [Q66632321](https://www.wikidata.org/wiki/Q66632321)  
**Source**: https://4ort.xyz/entity/q66632321


## References

1. Washington Double Star Catalog
2. SIMBAD
3. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
4. The Tycho double star catalogue
5. Gaia Early Data Release 3
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. The HIPPARCOS Catalogue
11. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)