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Fig. 2


HD 32297 full intensity SB profiles measured in circular apertures of 6 px (0.06) centred on the brightest pixel at each radial separation from the star for the NE and SW sides. The dotted profiles with error bars are obtained from the ADI-PCA reduced data. The errors represent the standard deviation of SB measurements covering azimuthal angles where no disk flux is present. Thick curves indicate the best-fit single model, before (pure models) and after (models after PCA-ADI) undergoing the ADI-PCA reduction. Dashed curves show the same approach but for the best-fit NE and SW double models (see Table 3).

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