# Q83963959
**Wikidata**: [Q83963959](https://www.wikidata.org/wiki/Q83963959)  
**Source**: https://4ort.xyz/entity/q83963959


## References

1. SIMBAD
2. Source
3. The Tycho double star catalogue
4. Gaia Data Release 2
5. The HIPPARCOS Catalogue
6. Validation of the new Hipparcos reduction