Left panel: overlay of the CO(1–0) intensity contours (levels as in the left-hand panel of Fig. 4) on the Paα emission HST map of NGC 1614 (color scale as shown in arbitrary units). Middle panel: same as left panel but with CO contours overlaid on the HST/NICMOS 1.6 μm continuum image (color scale as shown in arbitrary units). Right panel: same as middle panel but zooming in on the continuum emission image of NGC 1614 at 113.5 GHz, in contours (10% to 90% in steps of 10% of the peak value = 2.4 mJy beam^-1~24σ), overlaid on the HST NICMOS image. The filled ellipses represent the CO beam size.