# NGC 2243

> open cluster

**Wikidata**: [Q1047669](https://www.wikidata.org/wiki/Q1047669)  
**Source**: https://4ort.xyz/entity/q1047669


## 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. Blue Stragglers in Galactic Open Clusters and Integrated Spectral Energy Distributions
6. Proper motions of the optically visible open clusters based on the UCAC4 catalog