# Q84439570

> white dwarf in the constellation Aquarius

**Wikidata**: [Q84439570](https://www.wikidata.org/wiki/Q84439570)  
**Source**: https://4ort.xyz/entity/q84439570


## References

1. SIMBAD
2. A detailed model atmosphere analysis of cool white dwarfs in the Sloan Digital Sky Survey
3. The SDSS Photometric Catalog, Release 9
4. Ultracool white dwarfs and the age of the Galactic disc