NGC 2423
Number of stars per data source
Reference 22 : 4 stars
References
- 22
- Claria J.J., Lapasset E., Minniti D.
- (1989) Astron. Astrophys. Suppl. 78, 363
- Photometric metal abundances of high-luminosity red stars in young and intermediate-age open clusters
- 1989A&AS...78..363C