Berkeley 91
Number of stars per data source
Reference 548 : 1280 stars
References
- 548
- Subramaniam A., Carraro G., Janes K.A
- (2010) Mon. Not. R. Astron. Soc. 404, 1385
- Optical photometry and basic parameters of 10 unstudied open clusters
- 2010MNRAS.404.1385S