# Q77419603

> white dwarf in the constellation Leo

**Wikidata**: [Q77419603](https://www.wikidata.org/wiki/Q77419603)  
**Source**: https://4ort.xyz/entity/q77419603


## References

1. SIMBAD
2. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5
3. The Fifth Data Release of the Sloan Digital Sky Survey
4. The SDSS Photometric Catalog, Release 7
5. Gaia Data Release 2
6. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample