Moment-0 maps and spectral range created with the automated routine described in Sect. 4.1. Upper row: moment-0 map of H₂CO 3_0,3−2_0,2 (left) and CH₃OH 2_2,3−3_1,2 (right) for source AG024.4614+0.1981. The color scales are in units of Jy/beam km/s. Lower row: spectra averaged over the 12 continuum cores detected in the source (ellipse with semiaxis the HWHM = 1.177σ from the 2D Gaussian fit). Each core spectrum has an y-axis offset to show the spectra better. The yellow area indicates the range for the velocity integration we used to obtain the moment-0 maps shown in the upper panel. The red contours are the contours of mask_com., and the white contour is the contour of mask_ext., defined from the continuum emission (see Section 4.4 for details). For this source, the continuum emission is shown in Fig. 4.