Left: significance map. Right: degeneracy plot. Simulated data of a a companion located at a separation of 10 mas, a position angle of 90°, and contributed 10% of the total flux (white triangle). The white circle shows our best fit position. Within the background it is possible to see noise artefacts caused by holes within the uv-coverage. These holes create periodic signals within the background and may take on geometric patterns.
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