# Q74717223
**Wikidata**: [Q74717223](https://www.wikidata.org/wiki/Q74717223)  
**Source**: https://4ort.xyz/entity/q74717223


## References

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