Contours of the total power emission taken from the NVSS overlaid on a greyscale Effelsberg map of the TDG candidate at 2.64 GHz. The contour levels are 3, 5, 10, 20, and 50 × 0.45 mJy/beam. The TDG candidate is marked with an arrow. The beam size of the contour map is 45″. The faintest structures in the greyscale are at the 3σ level. The beam ellipse in the picture represents the Effelsberg beam.
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