Fig. 4. The ellipticity vs. half-mass radius of the best-fitting single-mass Michie-King model for each object where a Michie-King model was successfully fit. Objects with ( pc) have not been plotted. The solid box in the lower left of the plot shows the region occupied by Galactic GCs. Based on this plot we have assumed that any object with ( pc) and (the dashed box) is a GC candidate in the NGC 5128 system.