# NGC 2991

> galaxy

**Wikidata**: [Q578181](https://www.wikidata.org/wiki/Q578181)  
**Source**: https://4ort.xyz/entity/ngc-2991


## References

1. SIMBAD
2. VizieR
3. Tidally Triggered Star Formation in Close Pairs of Galaxies. II. Constraints on Burst Strengths and Ages
4. The Updated Zwicky Catalog (UZC)
5. The Two Micron All Sky Survey (2MASS)
6. Galaxy groups: a 2MASS catalog