# Q89147625

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q89147625](https://www.wikidata.org/wiki/Q89147625)  
**Source**: https://4ort.xyz/entity/q89147625


## References

1. SIMBAD
2. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey
3. Gaia Data Release 2
4. The USNO-B Catalog
5. The SDSS Photometric Catalog, Release 7