CO integrated intensity map (moment 0) created using the masked moment technique described in Sect. 4. The synthesized beam size is shown in the bottom left corner of the panel. The wedge on the right shows the colour-scale of the map in Jy beam⁻¹ km s⁻¹. After performing a 2D Gaussian fit within the region containing the CO emission, we estimated the source size of (1.63 ± 0.25) × (1.09 ± 0.51) arcsec² (deconvolved from beam), corresponding to (7.8 ± 1.2) × (5.2 ± 2.4) kpc². The integrated flux density is 2.56 ± 0.26 Jy km s⁻¹.