# NGC 5540

> galaxy

**Wikidata**: [Q1120879](https://www.wikidata.org/wiki/Q1120879)  
**Source**: https://4ort.xyz/entity/ngc-5540


## References

1. VizieR
2. The K‐Band Galaxy Luminosity Function
3. SIMBAD
4. The SDSS Photometric Catalog, Release 7
5. The Two Micron All Sky Survey (2MASS)
6. Galaxy groups: a 2MASS catalog