# Q77912069
**Wikidata**: [Q77912069](https://www.wikidata.org/wiki/Q77912069)  
**Source**: https://4ort.xyz/entity/q77912069


## References

1. SIMBAD
2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs
3. The Sixth Data Release of the Sloan Digital Sky Survey
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Catalina surveys periodic variable star catalog
6. Gaia Data Release 2