# NGC 648

> galaxy

**Wikidata**: [Q1037939](https://www.wikidata.org/wiki/Q1037939)  
**Source**: https://4ort.xyz/entity/ngc-648


## References

1. SIMBAD
2. The APM Bright Galaxy Catalogue
3. Gaia Data Release 2
4. The Two Micron All Sky Survey (2MASS)
5. The SDSS Photometric Catalog, Release 7
6. Cosmicflows-3
7. Galaxy groups: a 2MASS catalog