# Q81229301

> white dwarf in the constellation Canes Venatici

**Wikidata**: [Q81229301](https://www.wikidata.org/wiki/Q81229301)  
**Source**: https://4ort.xyz/entity/q81229301


## References

1. SIMBAD
2. Toward a spectroscopic census of white dwarfs within 40 pc of the Sun
3. Physical properties of the current census of northern white dwarfs within 40 pc of the Sun
4. The USNO-B Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The SDSS Photometric Catalog, Release 7
7. The SDSS Photometric Catalog, Release 9
8. Ultracool white dwarfs and the age of the Galactic disc
9. Gaia Data Release 2