# Q74920793
**Wikidata**: [Q74920793](https://www.wikidata.org/wiki/Q74920793)  
**Source**: https://4ort.xyz/entity/q74920793


## References

1. SIMBAD
2. SDSS DR7 white dwarf catalog
3. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
4. Gaia Data Release 2