# Q92149063

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q92149063](https://www.wikidata.org/wiki/Q92149063)  
**Source**: https://4ort.xyz/entity/q92149063


## References

1. SIMBAD
2. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey
3. SDSS DR7 white dwarf catalog
4. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog