Finding charts of a 2.1 × 1.3 arcmin2 region around the submm structure associated with RX J0941 (N is up and E is to the left). The region around 850_3 (to the NW of RX J0941) is shown separately in Fig. 5. Top left-hand panel: 450 μm S/N image with 2σ–6σ contours (in steps of 0.5σ, dashed cyan) and 6 cm 2σ–5σ contours (in steps of 1σ, yellow), the numbers and crosses in cyan correspond to the 450 μm sources in Table 1. Top right-hand panel: 850 μm S/N image with 2σ–8σ contours (in steps of 0.5σ, dashed magenta) and 20 cm 2σ–5σ contours (in steps of 1σ, yellow), the numbers and ‘x’ in magenta correspond to the 850 μm sources in Table 1 (the cyan crosses to the 450 μm sources in that table). Bottom left-hand panel: 6 cm image and contours (as above) with source numbers and crosses as above (note that sources 1 and 2 are common to 450 and 850 μm). Bottom right-hand panel: 20 cm image and contours (as above) with source numbers and markers as above. In grey-scale, magenta appears slightly darker than cyan and the steeper yellow contours appear white.
