# Q84028459

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q84028459](https://www.wikidata.org/wiki/Q84028459)  
**Source**: https://4ort.xyz/entity/q84028459


## References

1. SIMBAD
2. SDSS DR7 white dwarf catalog
3. The SDSS Photometric Catalog, Release 7
4. Gaia Data Release 2
5. DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12