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Fig. 3

image

321 GHz (left) and 325 GHz (right) maser positions over continuum contours, lowest levels at (–1, 1) and (–2) mJy beam-1 at 321 and 325 GHz, respectively, and at (2, 4, 8, 16, 32) mJy beam-1 thereafter. Maser symbol size proportional to . The red cross marks VY.

This figure is made of several images, please see below: