Radial SB profiles measured along the disc major axis in 0.049′′× 0.049′′ square apertures in the cADI image of the J band data (panel a), the cADI image of the H band data (panel b), and in the Qφ image (panelc, J band). All data sets show the SB peaks at r = 2′′ (“F1”) and r ≈ 1.3′′ (“F2”) symmetrically located with respect to the star, except the west disc side in the Qφ image. Images of the disc in Fig. 15 are presented with the same x-axis scale for 1 arcsec as in this figure for ease in identification of the SB peak locations highlighted with the vertical dashed lines.
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