# NGC 2640

> galaxy

**Wikidata**: [Q1050073](https://www.wikidata.org/wiki/Q1050073)  
**Source**: https://4ort.xyz/entity/q1050073


## References

1. SIMBAD
2. VizieR
3. A redshift survey of IRAS galaxies. VII - The infrared and redshift data for the 1.936 Jansky sample
4. A search for IRAS galaxies behind the Southern Milky Way
5. The Two Micron All Sky Survey (2MASS)
6. Galaxy groups: a 2MASS catalog