# Q97299909

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q97299909](https://www.wikidata.org/wiki/Q97299909)  
**Source**: https://4ort.xyz/entity/q97299909


## References

1. SIMBAD
2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs
3. The Sixth Data Release of the Sloan Digital Sky Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The formation rate and mass and luminosity functions of DA white dwarfs from the Palomar Green survey
6. Gaia Data Release 2
7. The binary fraction of low-mass white dwarfs