Fig. 7
ALMA band 7 continuum image (van der Plas et al. 2017). The disk is detected in as an annulus, with an azimuthal asymmetry at PA=135. Contrary to the SPHERE detection of the scattering surface, the submillimeter image probes the midplane of the disk. Therefore, the annulus detected with ALMA does not show a height-induced offset, but is centered around the star.
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