# NGC 4809

> irregular galaxy in the constellation of Virgo

**Wikidata**: [Q1114474](https://www.wikidata.org/wiki/Q1114474)  
**Source**: https://4ort.xyz/entity/ngc-4809


## References

1. SIMBAD
2. VizieR
3. A catalog of visually classified galaxies in the local (z ~ 0.01) universe
4. The SDSS Photometric Catalog, Release 7
5. The GALEX Ultraviolet Atlas of Nearby Galaxies
6. NIBLES: an H I census of stellar mass selected SDSS galaxies