Fig. 13
NGVS g-band image of M 49 (from Arrigoni Battaia et al. 2012) with 2D contours of the relative PN density superimposed. The black ellipse denotes the major-axis transition radius from the inner to the outer halo at 730′′ as defined in Sect. 4, the dashed line indicates the major axis and the solid lines the borders of the quadrants as defined in Sect. 6.
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