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Fig. 7

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Bias due to the centroid offset. The solid line is our estimate (400 sets of data) without centroid offset. The plus (cross) points are estimate for the centroid offset alone the major (minor) axis of the elliptical halo. The top (bottom) panel is for galaxy halo with ellipticity 0.3 (0.6).

This figure is made of several images, please see below:

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