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Fig. 4


Dust density predictions for 50 000 points randomly distributed towards the Orion complex (as in Fig. 3), where we plot by taking the mean of each 0.3° × 0.3° grid, then smoothing the plot with a Gaussian function with a scale parameter of 0.4 to cover empty pixels. Each panel shows a different distance range. Green and blue colours show the points with higher dust densities. Orion A, Orion B, and λ Orionis are denoted by dashed lines Lombardi et al. (2011).

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