# Q84031021

> white dwarf in the constellation Leo

**Wikidata**: [Q84031021](https://www.wikidata.org/wiki/Q84031021)  
**Source**: https://4ort.xyz/entity/q84031021


## References

1. SIMBAD
2. Cool DZ white dwarfs in the SDSS
3. Cool DZ white dwarfs - I. Identification and spectral analysis
4. The SDSS Photometric Catalog, Release 7
5. The USNO-B Catalog
6. Gaia Data Release 2