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Fig. 2


On the left are presented the radial profiles at 2.18 μm for RS Pup, Achernar and their reference stars. On the right the same at 1.64 μm. Radial profiles were computed using the median value on one-pixel thick circular rings. The gray color denotes Achernar and δ Phe profiles, shifted by a factor 10 for clarity. The scale is logarithmic for both axes.

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