# IC 643

> galaxy

**Wikidata**: [Q3712031](https://www.wikidata.org/wiki/Q3712031)  
**Source**: https://4ort.xyz/entity/q3712031


## References

1. SIMBAD
2. VizieR
3. The K‐Band Galaxy Luminosity Function
4. [SIMBAD](http://simbad.u-strasbg.fr/simbad/sim-id?Ident=IC%20643)
5. Gaia Data Release 2
6. The Two Micron All Sky Survey (2MASS)
7. Galaxy groups: a 2MASS catalog