Colourscale image of diffuse emission in MACS J2243.3-0935 with black contours overlaid showing the tapered image. Contours are at -3, 3, 5, 10, 15, 20 × σrms where σrms = 200 µJy/beam. Galaxy density contours overlaid in white. These contours ... PhysOrg.com, 2 months ago
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