Berkeley 7
Number of stars per data source
Reference 86 : 722 stars
Reference 561 : 1533 stars
References
- 86
- Phelps R.L., Janes K.A.
- (1994) Astrophys. J. Suppl. 90, 31
- Young open cluster as probes of the star formation process. I. An atlas of open cluster photometry
- 1994ApJS...90...31P
- 561
- Lata S., Pandey A.K., Sharma S., Bonatto Ch., Yadav R.K.
- (2014) New Astron. 26, 77
- Photometric study of five open star clusters
- 2014NewA...26...77L