# Q90020140

> white dwarf in the constellation Leo Minor

**Wikidata**: [Q90020140](https://www.wikidata.org/wiki/Q90020140)  
**Source**: https://4ort.xyz/entity/q90020140


## References

1. SIMBAD
2. New DQ white dwarfs in the Sloan Digital Sky Survey DR4: confirmation of two sequences
3. Innocent bystanders: carbon stars from the Sloan Digital Sky Survey
4. SDSS DR7 white dwarf catalog
5. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10
6. The USNO-B Catalog
7. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
8. The SDSS Photometric Catalog, Release 9
9. Gaia Data Release 2