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Fig. C.2

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McClure (2009) extinction law for AV = 1 mag (assuming AK = AV/7.75 mag) in blue with the best-fit power-law model to the absorption-free regions (dots) overplotted in red. Both the extinction law and the best-fit model are plotted in units of optical depth for AV = 1 mag but are directly proportional to AV.

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