NGC 6253
Number of stars per data source
Reference 2 : 3198 stars
References
- 2
- Twarog B.A., Anthony-Twarog B.J., De Lee N.
- (2003) Astron. J. 125, 1383
- CCD uvbyCaHbeta photometry of clusters. III. The most metal-rich open cluster NGC 6253
- 2003AJ....125.1383T