Upper panels (left): averaged in the velocity range  ~ –29 to –20 km s^-1 (Component 1). Contour levels start at 0.42 K (23 rms) and the contour spacing is 0.6 K. The beam size of the CO observations is shown by a circle in the lower left corner. right: overlay of the values in the same velocity interval (contours), superimposed on the DSSR image (grayscale). Middle panels: averaged in the velocity range  ~–17.5 to –15.5 km s^-1 (Component 2). Contour levels start at 0.7 K (23 rms) and the contour spacing is 1 K. Lower panels: averaged in the velocity range  ~+14 to +24 km s^-1 (Component 3). Contour levels start at 0.35 K (23 rms) and the contour spacing is 0.45 K. In the left panels, the grayscale goes from 0.35 K to 3.9 K. The orientation of the equatorial system is indicated in the top left panel.