# Q79992929
**Wikidata**: [Q79992929](https://www.wikidata.org/wiki/Q79992929)  
**Source**: https://4ort.xyz/entity/q79992929


## References

1. SIMBAD
2. The 2dF QSO Redshift Survey - V. The 10k catalogue
3. The 2dF QSO Redshift Survey - XII. The spectroscopic catalogue and luminosity function
4. SDSS DR7 white dwarf catalog
5. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries
6. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5
7. The Sixth Data Release of the Sloan Digital Sky Survey
8. The SDSS Photometric Catalog, Release 7
9. The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
10. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
11. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample