# Q74030939
**Wikidata**: [Q74030939](https://www.wikidata.org/wiki/Q74030939)  
**Source**: https://4ort.xyz/entity/q74030939


## References

1. SIMBAD
2. A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs
3. Washington Double Star Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The USNO-B Catalog
6. Gaia Data Release 2