# Q75774992
**Wikidata**: [Q75774992](https://www.wikidata.org/wiki/Q75774992)  
**Source**: https://4ort.xyz/entity/q75774992


## References

1. SIMBAD
2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs
3. The USNO-B Catalog
4. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
5. The frequency of debris disks at white dwarfs
6. Gaia Data Release 2