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Fig. 6
Azimuthal mean of the geometrical SDI attenuation factor φ(r) derived for all the observed stars and the I13b subtraction at separations of 0.5, 1, and 2 arcsec (colors) as a function of the FWHM (see text). The dotted lines indicate the values for a diffraction-limited PSF. The solid lines are power-law fitting laws.
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