# NGC 4390

> galaxy

**Wikidata**: [Q119201](https://www.wikidata.org/wiki/Q119201)  
**Source**: https://4ort.xyz/entity/q119201


## References

1. SIMBAD
2. The systematics of galaxy morphology in the comprehensive de Vaucouleurs revised Hubble-Sandage classification system: application to the EFIGI sample
3. The SDSS Photometric Catalog, Release 9
4. The Updated Zwicky Catalog (UZC)
5. Gaia Data Release 2
6. The Two Micron All Sky Survey (2MASS)
7. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
8. The SDSS Photometric Catalog, Release 7
9. The seventh data release of the Sloan Digital Sky Survey
10. Source