# NGC 633

> galaxy

**Wikidata**: [Q1037791](https://www.wikidata.org/wiki/Q1037791)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_633)  
**Source**: https://4ort.xyz/entity/ngc-633


## References

1. SIMBAD
2. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003
3. The surface photometry catalogue of the ESO-Uppsala galaxies
4. The Two Micron All Sky Survey (2MASS)
5. Galaxy groups: a 2MASS catalog
6. The mid-infrared high-ionization lines from active galactic nuclei and star-forming galaxies