# Q79604991

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q79604991](https://www.wikidata.org/wiki/Q79604991)  
**Source**: https://4ort.xyz/entity/q79604991


## References

1. SIMBAD
2. A spectroscopic analysis of DAO and hot DA white dwarfs : the implications of the presence of helium and the nature of DAO stars
3. SDSS DR7 white dwarf catalog
4. A catalog of spectroscopically identified white dwarf stars in the first data release of the Sloan Digital Sky Survey
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. The SDSS Photometric Catalog, Release 9
9. U BV RI photometric standard stars around the sky at +50 deg declination
10. Gaia Data Release 2