# NGC 6756

> open cluster

**Wikidata**: [Q1147458](https://www.wikidata.org/wiki/Q1147458)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_6756)  
**Source**: https://4ort.xyz/entity/ngc-6756


## References

1. SIMBAD
2. VizieR
3. Freebase Data Dumps. 2013
4. On the metallicity of open clusters
5. Global survey of star clusters in the Milky Way
6. Proper motions of the optically visible open clusters based on the UCAC4 catalog