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Fig. 16

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Continuum and spectral line results towards the ALMAGAL field 865468 (also labelled AG345.0035–0.2240 in Molinari et al. 2025). From top to bottom, results for the 7M (beam size of 73×47$\[7^{\prime \prime}_\cdot3 \times 4^{\prime \prime}_\cdot7\]$), 7M+TM2 (beam size of 21×17$\[2^{\prime \prime}_\cdot1 \times 1^{\prime \prime}_\cdot7\]$), and 7M+TM2+TM1 (beam size of 036×034$\[0^{\prime \prime}_\cdot36 \times 0^{\prime \prime}_\cdot34\]$) images. The left-column panels show the dust continuum emission at 219 GHz (or 1.38 mm). The middle-column panels show the spectra towards different compact sources identified in the continuum images. The right-column panels show the emission for two molecular spectral lines: SiO (5–4) and CH3CN (12K=3−11K=3). The color image shows the first order moment map, or velocity field of the CH3CN line over a velocity range from −37 to −17 km s−1 (the systemic velocity of the region is −27 km s−1). The blue and red contours show zero-th order moment maps (or integrated emission) of the blue-shifted (from −100 to −37 km s−1) and red-shifted (from −17 to 46 km s−1) SiO emission, respectively. The black contour depicts the spatial distribution of the continuum emission as shown in the left-column panels.

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