# Q89847720

> white dwarf in the constellation Hercules

**Wikidata**: [Q89847720](https://www.wikidata.org/wiki/Q89847720)  
**Source**: https://4ort.xyz/entity/q89847720


## References

1. SIMBAD
2. The ELM survey. VII. Orbital properties of low-mass white dwarf binaries
3. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
4. The USNO-B Catalog
5. Gaia Data Release 2