# NGC 6845

> cluster of four galaxies

**Wikidata**: [Q1642529](https://www.wikidata.org/wiki/Q1642529)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_6845)  
**Source**: https://4ort.xyz/entity/ngc-6845


## References

1. SIMBAD
2. Spectroscopic and photometric observations of galaxies from the ESO/Uppsala list
3. The surface photometry catalogue of the ESO-Uppsala galaxies
4. The Two Micron All Sky Survey (2MASS)
5. Galaxy groups: a 2MASS catalog
6. The GALEX Ultraviolet Atlas of Nearby Galaxies