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Fig. 7

image

Magnitude contrast (3σ) obtained from the raw coronagraphic K1-band image (Fig. 5) with respect to T Tauri N. The contrast is derived as the flux standard deviation calculated over 4-pixel wide annuli at a given separation. We distinguish between the north and south half-circles because T Tauri S and its PSF residuals limit the contrast to the south. The thin vertical line indicates the separation of the tentative companion candidate at 144 mas (Csépány et al. 2015).

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