# NGC 7523

> galaxy

**Wikidata**: [Q1167873](https://www.wikidata.org/wiki/Q1167873)  
**Source**: https://4ort.xyz/entity/q1167873


## References

1. SIMBAD
2. A Digital Archive of H I 21 Centimeter Line Spectra of Optically Targeted Galaxies
3. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
4. The Two Micron All Sky Survey (2MASS)
5. The SDSS Photometric Catalog, Release 8
6. Galaxy groups: a 2MASS catalog