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Fig. 9

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Same simulated data as Fig. 8 after applying the spectral deconvolution data analysis method. The fake companion at a separation of 0.4′′ is now clearly visible as a horizontal signal 0.2′′ above the coronagraphic mask position (left-pointing arrow). Although the diffraction residuals of the LSC have been attenuated, they are still visible and obviously bias the signal of the companion.

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