# NGC 4815

> intermediate age open cluster in the inner Galactic disk

**Wikidata**: [Q594072](https://www.wikidata.org/wiki/Q594072)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_4815)  
**Source**: https://4ort.xyz/entity/ngc-4815


## References

1. SIMBAD
2. VizieR
3. The Gaia-ESO Survey: double-, triple-, and quadruple-line spectroscopic binary candidates
4. The Gaia-ESO Survey: The N/O abundance ratio in the Milky Way
5. Global survey of star clusters in the Milky Way
6. Proper motions of the optically visible open clusters based on the UCAC4 catalog