# Q83939400

> white dwarf in the constellation Draco

**Wikidata**: [Q83939400](https://www.wikidata.org/wiki/Q83939400)  
**Source**: https://4ort.xyz/entity/q83939400


## References

1. SIMBAD
2. SDSS DR7 white dwarf catalog
3. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
4. The Sixth Data Release of the Sloan Digital Sky Survey
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The SDSS Photometric Catalog, Release 7
7. Gaia Data Release 2
8. An improved spectroscopic analysis of DA white dwarfs from the Sloan Digital Sky Survey data release 4