# Q74920387
**Wikidata**: [Q74920387](https://www.wikidata.org/wiki/Q74920387)  
**Source**: https://4ort.xyz/entity/q74920387


## References

1. SIMBAD
2. The SDSS spectroscopic catalogue of white dwarf-main-sequence binaries: new identifications from DR 9-12
3. The SDSS Photometric Catalog, Release 9
4. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
5. Gaia Data Release 2
6. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10