^12, 13CO moment-0 maps of the three spectral components shown in the right panel of Fig. 2. The units of the colour-scale are K km s⁻¹, corrected for antenna main-beam efficiency. The molecular cloud [FTK-MC] is most prominent in the map with velocity in the range from −20 to 8 km s⁻¹, which corresponds to the spectral component C₁, and is delineated with a dashed line. The positions of the sources J2108 and HS are indicated with crosses.