Integrated intensity (first column), centroid velocity (middle column) and velocity dispersion (right column) of the NH3 (1,1) transition (top row) and NH3(2,2) transition (bottom row) of the GBT data. The data has been regridded to the JVLA pixel size. The NH3 (1,1) data was masked to 3σ, while the weaker NH3(2,2) data was masked to 2σ. Contours in the top row correspond to the integrated intensity of the combined JVLA and GBT NH3 (1,1) data in stepsof 0.04 Jy beam−1 × km s−1, from 0.05 Jy beam−1 × km s−1 to 0.29 Jy beam−1 × km s−1, while contours in the bottom row correspond to the integrated intensity of the combined NH3 (2,2) data in stepsof 0.008 Jy beam−1 × km s−1, from 0.008 Jy beam−1 × km s−1 to 0.096 Jy beam−1 × km s−1. Beam information is plotted in the bottom right corner of each panel, while the scale of 1 pc is plotted in each panel of the top row.
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