# Q77466966

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q77466966](https://www.wikidata.org/wiki/Q77466966)  
**Source**: https://4ort.xyz/entity/q77466966


## References

1. SIMBAD
2. Evidence for homogeneous ionization of helium in the local interstellar medium from EUVE spectroscopy of hot DA stars
3. Gaia Data Release 2
4. The USNO-B Catalog
5. Wide binary systems and the nature of high-velocity white dwarfs