# BD+63 998
**Wikidata**: [Q75405303](https://www.wikidata.org/wiki/Q75405303)  
**Source**: https://4ort.xyz/entity/bd-63-998


## References

1. SIMBAD
2. Washington Double Star Catalog
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Fourth USNO CCD Astrograph Catalog
6. Gaia Data Release 2