# HVS 4
**Wikidata**: [Q1566141](https://www.wikidata.org/wiki/Q1566141)  
**Source**: https://4ort.xyz/entity/q1566141


## References

1. SIMBAD
2. MMT hypervelocity star survey. II. Five new unbound stars
3. Hypervelocity Stars. I. The Spectroscopic Survey
4. Hypervelocity Stars. III. The Space Density and Ejection History of Main‐Sequence Stars from the Galactic Center
5. The SDSS Photometric Catalog, Release 8
6. Gaia Data Release 2
7. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
8. The SDSS Photometric Catalog, Release 9