Integrated intensity of the high-velocity components of the CO(2-1) emission at 02 resolution. The colour map corresponds to the moment 0 of the total CO(2-1) emission, and the contributions from velocities faster than v=±300 km s⁻¹ are shown as red and blue contours at (0.35,0.5,0.65,0.8,0.95)×σ_max, with = 0.28 Jy beam⁻¹ km s⁻¹ and = 0.14 Jy beam⁻¹ km s⁻¹. The beam size is indicated with a red ellipse in the bottom left corner.