# NGC 4239

> galaxy

**Wikidata**: [Q1110103](https://www.wikidata.org/wiki/Q1110103)  
**Source**: https://4ort.xyz/entity/ngc-4239


## References

1. VizieR
2. SIMBAD
3. The GALEX Ultraviolet Virgo Cluster Survey (GUViCS) III. The ultraviolet source catalogs
4. The SDSS Photometric Catalog, Release 7
5. The Updated Zwicky Catalog (UZC)
6. Gaia Data Release 2
7. The Two Micron All Sky Survey (2MASS)
8. Cosmicflows-3
9. Galaxy groups: a 2MASS catalog
10. Cosmicflows-2: the data