# NGC 3668

> galaxy

**Wikidata**: [Q1105815](https://www.wikidata.org/wiki/Q1105815)  
**Source**: https://4ort.xyz/entity/ngc-3668


## References

1. SIMBAD
2. VizieR
3. The EFIGI catalogue of 4458 nearby galaxies with detailed morphology
4. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
5. The Two Micron All Sky Survey (2MASS)
6. Cosmicflows-3
7. Cosmicflows-2: the data