# NGC 646

> galaxy

**Wikidata**: [Q1037911](https://www.wikidata.org/wiki/Q1037911)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_646)  
**Source**: https://4ort.xyz/entity/ngc-646


## References

1. SIMBAD
2. The APM Bright Galaxy Catalogue
3. A redshift survey of IRAS galaxies. VII - The infrared and redshift data for the 1.936 Jansky sample
4. The ISOPHOT 170{mu}m Serendipity Survey. II. The catalog of optically identified galaxies