Moment maps of the detected c-C₃H₂ lines. Peak intensity (top row), intensity-weighted velocity (center row), and integrated intensity (bottom row) maps. The left column shows the images of the C₃H₂ transition at 217.822 GHz, the middle column for 217.94 GHz, and the right column for 218.16 GHz. The linear size is the same for all maps. The beam is represented as a filled ellipse in the bottom left corner. The green contours represent the disk continuum emission with 10, 150, and 200 times the rms given in Table 1. The white contours represent the molecular emission at 3, 5, and 7 times the rms which is for the moment 0 maps 1σ = 1.7 mJy beam^–1 km s^–1 (217.82 GHz), 1σ = 1.7 mJy beam^–1 km s^–1 (217.94 GHz), and 1σ = 0.9 mJy beam^-1 km s^–1 (218.16 GHz) and for the moment 8 maps 1σ = 0.6 mJy beam^–1 (217.82 GHz), 1σ = 0.5 mJy beam^–1 (217.94 GHz), and 1σ = 0.5 mJy beam^-1 (218.16 GHz).