# Q89570948

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q89570948](https://www.wikidata.org/wiki/Q89570948)  
**Source**: https://4ort.xyz/entity/q89570948


## References

1. SIMBAD
2. Hot subluminous stars and blue objects in the Case low-dispersion northern sky survey. I
3. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
4. The SDSS Photometric Catalog, Release 9
5. Gaia Data Release 2
6. DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12