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Fig. 3


Maps of the continuum in January and October 2012. Left: continuum at 1350.3 cm-1, January 10, 2012. In this figure, already shown in E12, the north-south axis has been corrected. Middle: continum at 1352.2 cm-1, October 5, 2012. Right: continuum at 529.5 cm-1, October 5, 2012.

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