Über den Aufbau von 11 offenen Sternhaufen

The strip functions, circular velocity functions and various characteristic parameters of NGC 659, 1027, 1245, 1502, 1528, 1907, 2420, 6830, 6866, 7062 and IC 1848 are derived. From these functions the relative density distribution in the “mean” cluster defined by the 11 clusters is determined. The corresponding generalized SCHUSTER model is found (n = 3.04). The stars of the mean cluster are somewhat more concentrated to the centre than in the model.