# Q74719684
**Wikidata**: [Q74719684](https://www.wikidata.org/wiki/Q74719684)  
**Source**: https://4ort.xyz/entity/q74719684


## References

1. SIMBAD
2. SDSS DR7 white dwarf catalog
3. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
4. The SDSS Photometric Catalog, Release 9
5. The USNO-B Catalog
6. Gaia Data Release 2