# Q91069821

> white dwarf in the constellation Draco

**Wikidata**: [Q91069821](https://www.wikidata.org/wiki/Q91069821)  
**Source**: https://4ort.xyz/entity/q91069821


## References

1. SIMBAD
2. SDSS DR7 white dwarf catalog
3. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
4. An analysis of DA white dwarfs from the Hamburg Quasar Survey
5. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
6. The SDSS Photometric Catalog, Release 9
7. Gaia Data Release 2