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Fig. 3

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SPHERE IRDIS K band image of HIP 81208 from the (a) 2019 and (b) 2022 epoch observations, reduced using SpeCal in TLOCI mode. Each image here is the median taken over K1 and K2 band images of the respective epoch. Images show the companion HIP 81208 B, as well as a second companion HIP 81208 C detected at 0.325 ± 0.001″ north and 1.492 ± 0.001″ southeast of the primary star, respectively (averaged over the two epochs). The pixel scale was 12.258 ± 0.004 mas pixel−1 for K1 band and 12.253 ± 0.003 mas pixel−1 for K2 band.

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