Cumulative distribution functions of stellar number counts as a function of elliptical radius, for SGC1319.1-4216 and ESO269-066. The different curves show the distribution functions for RGB stars (red line) and candidate AGB stars (blue dashed line, see text for details about the subsamples). The vertical black dashed line indicates the half-light radius, for comparison with Fig. 11 (at these distances, 1 arcsec ~0.02 kpc).
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