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Fig. A.2.
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Channel maps of the NaCl J = 27 → 26 line. The red star indicates IK Tau’s position, and the white ellipse shows the beam size. The white contours are at 3σrms, 5σrms, and 10σrms (σrms = 2.6 mJy). The υLSR = 34 km s−1 has been subtracted from the velocities.
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