Molecular gas and continuum emission maps in the inner 20′′ compared to the NIR VLT/NACO L’ (3.8 μm) emission (top, Sabha, priv. comm.) and the MIR VLT/VISIR PAH (8.6 μm) emission images (bottom, Sabha et al., in prep.) in arbitrary units. The left side shows the 340 GHz continuum in red contours of [6, 12, 18, 24, 36, 48, 72, 96, 960, 9600, 17 280] ×σ (=0.24 mJy beam^-1). The right side shows CS(5–4) in red contours as in Fig. 5 and SiO(6–5) in green contours of [2, 4, 8, 12, 16] ×σ (=0.08 Jy beam^-1 km s^-1).