# Q78756799
**Wikidata**: [Q78756799](https://www.wikidata.org/wiki/Q78756799)  
**Source**: https://4ort.xyz/entity/q78756799


## References

1. SIMBAD
2. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5
3. The SDSS Photometric Catalog, Release 7
4. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. The USNO-B Catalog
7. Gaia Data Release 2
8. White dwarf main-sequence binaries from SDSS DR 8: unveiling the cool white dwarf population