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Fig. 4

image

Same as the lower panel of Fig 3, but showing the edges of the two disk rings (Ring 1 in green, Ring 2 in magenta). The ring edges are drawn according to Fedele et al. (2017). The blobs are labeled. The white solid line represents 1 arcsec, and the white cross shows the position of the star. N is up and E to the left.

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