# Q81100796

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q81100796](https://www.wikidata.org/wiki/Q81100796)  
**Source**: https://4ort.xyz/entity/q81100796


## References

1. SIMBAD
2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3)
5. Gaia Data Release 2
6. Evidence for an external origin of heavy elements in hot DA white dwarfs