Probing the structure of a massive filament: ArTéMiS 350 and 450 μm mapping of the integral-shaped filament in Orion A

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Fig. A.2

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Map of the relative difference in column density, , between the alternative column density (), derived using the modified dust opacity law given by Eq. (3), and the standard column density (), derived using the HGBS opacity law of Eq. (1). Contours are − 30%, − 50%, and − 70%.

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