# Q74669251
**Wikidata**: [Q74669251](https://www.wikidata.org/wiki/Q74669251)  
**Source**: https://4ort.xyz/entity/q74669251


## 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. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4
5. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
6. White dwarfs identified in LAMOST DR 2
7. The Sixth Data Release of the Sloan Digital Sky Survey
8. The SDSS Photometric Catalog, Release 9
9. Gaia Data Release 2
10. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog