Fig. 6

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Archival images around TOI-2257 with TESS’s apertures used in Sectors 14 (red), 20 (blue), 21 (yellow) and 26 (magenta) superimposed to assess for current, unresolved blending. From left to right: (1) 1955 February 28 DSS1-red filter, (2) 1998 March 23 DSS2-red filter, (3) 2013 September 06 PTF-red filter, and (4) 2021 April 20 TN-red filter. Its current location (red cross) is marked in all images.
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