Same as Fig. 11 but showing the maps obtained using the HSR data set, as defined in Table 1. The CO(2–1) contours are: −3σ (dashed), 3σ, 5σ, 7σ, 9σ, and 11σ, where 1σ = 22 mJy km s⁻¹ beam⁻¹. The CO(3–2) contours are −3σ (dashed), 3σ, 5σ, 7σ, 9σ, 12σ, 15σ, and 18σ, where 1σ = 35 mJy km s⁻¹ beam⁻¹. The HCO⁺(4–3) are −3σ (dashed), 3σ, 5σ, 7σ, 9σ, 12σ and 15σ, where 1σ = 34 mJy km s⁻¹ beam⁻¹.