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Fig. 1.


0.4′ × 0.4′ Pan-STARRS PS1 g, r, i, z, Y cutout images of PSO J0309+27. Its optical position is denoted with a black circle that is 1.5″ in diameter. The radio NVSS position is denoted with a blue dashed circle, which is as large as the radio positional error reported in the catalog (2.4″). All images are oriented with north up and east to the left.

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