Berkeley 42

Number of stars per data source

	Reference   30 :  556 stars

References

 30
Aparicio A., Bertelli G., Chiosi C., Garcia-Pelayo J.M.
(1991) Astron. Astrophys. Suppl. 88, 155
CCD UBVR photometry of two old open clustesr King 11 and Be 42. Comparison with theoretical models
1991A&AS...88..155A