# Q93178116

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q93178116](https://www.wikidata.org/wiki/Q93178116)  
**Source**: https://4ort.xyz/entity/q93178116


## References

1. SIMBAD
2. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
3. The Sixth Data Release of the Sloan Digital Sky Survey
4. The SDSS Photometric Catalog, Release 9
5. The SDSS Photometric Catalog, Release 7
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
8. The USNO-B Catalog
9. Gaia Data Release 2
10. Spectral analysis of 636 white dwarf-M star binaries from the Sloan Digital Sky Survey
11. The ELM survey. VII. Orbital properties of low-mass white dwarf binaries