# Q77407318

> white dwarf in the constellation Leo

**Wikidata**: [Q77407318](https://www.wikidata.org/wiki/Q77407318)  
**Source**: https://4ort.xyz/entity/q77407318


## References

1. SIMBAD
2. Post-common envelope binaries from SDSS - VII. A catalogue of white dwarf-main sequence binaries
3. The Fifth Data Release of the Sloan Digital Sky Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample