Fig. 2
Example of the brightness profile that is used in the assessment process for detecting gaps discussed in Sect. 2 in detail. The presence of a gap at 80 AU is indicated. The total disk mass is 2.7 × 10-4 M⊙ and the disk is oriented face-on. The underlying disk model is SP1. The star is a T Tauri star and the results are shown for a wavelength of 2.2 μm.
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