# Q80606425

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q80606425](https://www.wikidata.org/wiki/Q80606425)  
**Source**: https://4ort.xyz/entity/q80606425


## References

1. SIMBAD
2. SDSS DR7 white dwarf catalog
3. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4
4. A spectroscopic determination of the mass distribution of DA white dwarfs
5. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
6. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
7. The Sixth Data Release of the Sloan Digital Sky Survey
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. The SDSS Photometric Catalog, Release 9
10. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
11. Gaia Data Release 2