Extinction Curve for Sk -68 23

From K. D. Gordon, G. C. Clayton, K. A. Misselt, A. U. Landolt, & M. J. Wolff 2003, ApJ, in press

extinction curve plot reddened star = sk68_23
comparison star = sk67_36
E(B-V) = 0.31 ± 0.02
RV = 3.35 ± 0.13
AV = 1.04 ± 0.08
N(HI)/A(V) = ( 1.45 ± 0.50)X1021 HI atoms/mag
ASCII file of extinction curve

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