# open cluster

> group of "sibling" stars that are loosely gravitationally bound to one another

**Wikidata**: [Q11387](https://www.wikidata.org/wiki/Q11387)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Open_cluster)  
**Source**: https://4ort.xyz/entity/open-cluster


## References

1. Integrated Authority File
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=17851)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. National Library of Israel
6. KBpedia
7. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)