# Q74718557
**Wikidata**: [Q74718557](https://www.wikidata.org/wiki/Q74718557)  
**Source**: https://4ort.xyz/entity/q74718557


## References

1. SIMBAD
2. Physical properties of the current census of northern white dwarfs within 40 pc of the Sun
3. The SDSS Photometric Catalog, Release 9
4. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
5. Gaia Data Release 2