Fig. 2

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Velocity-integrated intensity maps of TMC 1-C (left) and TMC 1-CP (right) molecular emission of DNC 1 → 0, N2H+ 1 → 0, and CS 3 → 2. The integration was performed from 4 to 8 km s−1 when no hyperfine structure is present. Otherwise, the emission is integrated to cover all hyperfine components. Also shown are the selected positions from Table 2 and the beam sizes from Table 1 in each map.
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