Fig. 1

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TESS target pixel file image of HD 20329 observed in sector 42 (left) and sector 43 (right), made with tpf plotter (Aller et al. 2020). The pixels highlighted in red show the aperture used by TESS to create the light curves. The position and sizes of the red circles represent the position and TESS magnitudes of nearby stars, respectively.
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