# Q74920786
**Wikidata**: [Q74920786](https://www.wikidata.org/wiki/Q74920786)  
**Source**: https://4ort.xyz/entity/q74920786


## References

1. SIMBAD
2. The 2dF QSO Redshift Survey - XII. The spectroscopic catalogue and luminosity function
3. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
4. Gaia Data Release 2