# NGC 2731

> galaxy

**Wikidata**: [Q1050561](https://www.wikidata.org/wiki/Q1050561)  
**Source**: https://4ort.xyz/entity/ngc-2731


## References

1. SIMBAD
2. VizieR
3. A catalog of visually classified galaxies in the local (z ~ 0.01) universe
4. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003
5. The Two Micron All Sky Survey (2MASS)
6. The SDSS Photometric Catalog, Release 7
7. Cosmicflows-3
8. Cosmic flows: Green Bank Telescope and Parkes H I observations
9. Cosmicflows-2: the data