Fig. 1
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Continuum emission of IRS 44 above 3σ at different frequencies. The white contour represents a flux value of 10σ. The synthesized beam is represented by a filled white ellipse in the lower left corner of each panel. IRS 44 A and B can also be found as IRS 44 E and W in the literature, respectively (e.g., Herczeg et al. 2011).
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