# Q78547491

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q78547491](https://www.wikidata.org/wiki/Q78547491)  
**Source**: https://4ort.xyz/entity/q78547491


## References

1. SIMBAD
2. A search for the hidden population of AM CVn binaries in the Sloan Digital Sky Survey
3. The SDSS Photometric Catalog, Release 7
4. Gaia Data Release 2
5. DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12