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Fig. 2

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Comparison of the (intensity contour) narrow-band Hα emission image (left-hand panel) and the continuum image (right-hand panel) of MWC 314 observed in March 2011 with Mercator-MEROPE. Line emission is absent in the continuum image where extended east-west filament structures are observed in the Hα emission image (see Sect. 3). Both panels are 6.9′ by 10′. North is up, and east to the left.

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