# Q77910950

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q77910950](https://www.wikidata.org/wiki/Q77910950)  
**Source**: https://4ort.xyz/entity/q77910950


## References

1. SIMBAD
2. An initial survey of white dwarfs in the Sloan Digital Sky Survey
3. Cool DZ white dwarfs in the SDSS
4. SDSS DR7 white dwarf catalog
5. Cool DZ white dwarfs - I. Identification and spectral analysis
6. The Sixth Data Release of the Sloan Digital Sky Survey
7. The SDSS Photometric Catalog, Release 7
8. Gaia Data Release 2