Maps of the velocity centroid of the Hα and CO(2–1) emission for the region surrounding the headlight cloud. The maps are constructed after subtracting a model for the galaxy’s rotation (Lang et al. 2019). The contours correspond to the Hα and CO integrated emission: black (white) contours in the left (right) panel are the CO(2–1) contours, white contours in the left panel are Hα contours. The Hα seeing and the restored CO(2–1) beam are indicated in the bottom left part of each panel.