total belt flux density & 2.87 & +0.10 –0.11&& 2.89 & +0.08 –0.08&& 2.91 & +0.10 –0.18&& 3.07 & +0.09 –0.09\
$F_{pt}$ \[mJy\] & flux of Pt.$^2$ & 0.88 & +0.05 –0.05 && 0.92 & +0.01 –0.01 && 0.87 & +0.06 –0.06 && 0.92 & +0.01 –0.01\
$\Delta$x \[\] & RA offset of Pt. & –3.06 & +0.04 –0.04 & & –3.07 & +0.01 –0.01 && –3.05 & +0.05 –0.05 && –3.07 & +0.01 –0.01\
$\Delta$y \[\] & Dec offset of Pt. & 0.85 & +0.05 –0.05 && 0.85 & +0.01 –0.01 && 0.85 & +0.05 –0.05 && 0.85 & +0.01 –0.01\
$i$ \[\] & inclination & 36 & +3 –2 && 35 & +2 –2 && 36 & +2 –2 && 34 & +2 –2\
P.A. \[\] & position angle & 98 & +3 –3 && 98 & +3 –3 && 98 & +3 –4 && 96 & +4 –3\

Visibilities Modeling Approach
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We model the visibilities for both data sets simultaneously. To minimize the free parameters, we assume no offset between the center of the disk and the star. Therefore, there are a total of eight/nine free parameters to describe the system in both axi-symmetric disk models: 