# Q73987509
**Wikidata**: [Q73987509](https://www.wikidata.org/wiki/Q73987509)  
**Source**: https://4ort.xyz/entity/q73987509


## References

1. SIMBAD
2. Washington Double Star Catalog
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2