Gray scale: integrated ¹³CO J = 6–5 emission (cut-off level of 0.02 Jy/beam), with contour levels at [−1, 1, 2, 4, 8, 16] × 6.82 Jy· km s^-1 per beam. Red contours: dust emission with contours levels are at [−1, 1, 2, 3, 4, 8, 16, 28]×15 mJy beam^-1 (cf. Fig. 2). In the bottom left corner, the beam ellipse for the integrated ¹³CO J = 6–5 emission is shown in grey and for the dust continuum in red.