Velocity dispersion of the ‘global component’ (left). Velocity dispersions of the four additional components (right). The white-solid and white-dashed contours show the two filaments and the three condensations in B5, respectively. The white/black-dotted contours show the boundary of the coherent core in Pineda et al. (2010). The scale-bar is shown in the top-right corner and the beam size is shown in the bottom-left corner.