# NGC 1690

> galaxy

**Wikidata**: [Q1044738](https://www.wikidata.org/wiki/Q1044738)  
**Source**: https://4ort.xyz/entity/ngc-1690


## References

1. VizieR
2. SIMBAD
3. The kinematics and dynamics of the rich cluster of galaxies Abell 539
4. The Two Micron All Sky Survey (2MASS)