# NGC 4581

> galaxy

**Wikidata**: [Q1112629](https://www.wikidata.org/wiki/Q1112629)  
**Source**: https://4ort.xyz/entity/ngc-4581


## References

1. SIMBAD
2. VizieR
3. The GALEX Ultraviolet Virgo Cluster Survey (GUViCS) III. The ultraviolet source catalogs
4. Absorption-line detections of 10^5^-10^6^ K gas in spiral-rich groups of galaxies
5. The Updated Zwicky Catalog (UZC)
6. The 2dF Galaxy Redshift Survey: spectra and redshifts
7. Gaia Data Release 2
8. The Two Micron All Sky Survey (2MASS)
9. The SDSS Photometric Catalog, Release 8
10. Galaxy groups: a 2MASS catalog
11. Uniting old stellar systems: from globular clusters to giant ellipticals