# Q89964837

> white dwarf in the constellation Serpens

**Wikidata**: [Q89964837](https://www.wikidata.org/wiki/Q89964837)  
**Source**: https://4ort.xyz/entity/q89964837


## References

1. SIMBAD
2. The SDSS spectroscopic catalogue of white dwarf-main-sequence binaries: new identifications from DR 9-12
3. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
4. Gaia Data Release 2
5. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10