# Messier 15

> Globular cluster

**Wikidata**: [Q11332](https://www.wikidata.org/wiki/Q11332)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Messier_15)  
**Source**: https://4ort.xyz/entity/messier-15


## References

1. SIMBAD
2. VizieR
3. [Messier 15](http://www.messier.seds.org/m/m015.html)
4. A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates
5. Freebase Data Dumps. 2013
6. A catalog of parameters for globular clusters in the Milky Way
7. G2C2 – I. Homogeneous photometry for Galactic globular clusters in SDSS passbands
8. "Galaxy," defined
9. Insights into pre-enrichment of star clusters and self-enrichment of dwarf galaxies from their intrinsic metallicity dispersions
10. The ACS survey of galactic globular clusters. X. New determinations of centers for 65 clusters
11. Global survey of star clusters in the Milky Way