# Q92019450

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q92019450](https://www.wikidata.org/wiki/Q92019450)  
**Source**: https://4ort.xyz/entity/q92019450


## References

1. SIMBAD
2. White dwarf-main sequence binaries from LAMOST: the DR1 catalogue
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Q66682318
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. DA white dwarfs observed in the LAMOST pilot survey