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Fig. 6

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The observed spectral energy distribution of BD+46°442 plotted against the reddened Kurucz’s model (dashed line) and our star + disk model (solid line). The flux up to 30 μm can be reproduced with 10-6   M of dust in grains smaller than 100 μm in size that reside in a ring that stretches from 7 AU to  ~500 AU.

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