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Fig. 20
A2034 WHT V, R, I color image around the small radio relic. Contours at 610 MHz from the GMRT are overlaid and drawn at levels of [1,2,4,8,...] × 4σrms. The noise level in the image is 41μ Jy beam-1 and the beam size is 6.8″ × 4.3″.
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