# NGC 991

> galaxy

**Wikidata**: [Q1040765](https://www.wikidata.org/wiki/Q1040765)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_991)  
**Source**: https://4ort.xyz/entity/ngc-991


## References

1. SIMBAD
2. A catalog of visually classified galaxies in the local (z ~ 0.01) universe
3. The SDSS Photometric Catalog, Release 7
4. The GALEX Ultraviolet Atlas of Nearby Galaxies
5. The HIPASS catalogue — III. Optical counterparts and isolated dark galaxies
6. Gaia Data Release 2
7. Southern GEMS groups - I. Dynamical properties
8. The SDSS Photometric Catalog, Release 8
9. NIBLES: an H I census of stellar mass selected SDSS galaxies