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Fig. 1

Diffraction-limited Stokes-I continuum image of SNR 1987A at 3 mm from observations made on 2011 June 30, July 1 and August 2. The image is restored to a 0.′′7 circular beam (plotted in the lower left corner). The off-source rms noise is ≈0.5 mJy beam-1.
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