Sectors for i = 43° and PA = 70° on the 6.2 cm polarized intensity map. Rings start at r = 0.1 kpc with Δr = 0.1 kpc, the azimuthal width of the sectors is 20°. They are counted counter-clockwise, starting at the northern side of the major axis. The dashed yellow line shows the size of the primary beam of the 3.6 cm map. The three strong polarized point sources marked with green circles have been subtracted from the Q and U images. Contours are the same as Fig. 1d>.