# NGC 691

> galaxy

**Wikidata**: [Q1038340](https://www.wikidata.org/wiki/Q1038340)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_691)  
**Source**: https://4ort.xyz/entity/ngc-691


## References

1. SIMBAD
2. Supernovae and their host galaxies - III. The impact of bars and bulges on the radial distribution of supernovae in disc galaxies
3. The K‐Band Galaxy Luminosity Function
4. The Updated Zwicky Catalog (UZC)
5. Gaia Data Release 2
6. The Two Micron All Sky Survey (2MASS)
7. The SDSS Photometric Catalog, Release 8
8. Cosmicflows-3