RHESSI reconstructions during flare iii. The times refer to the MDI magnetogram. For the RHESSI reconstruction times refer to Sect. 2.4. Upper row: RHESSI low-energy X-ray reconstruction (12–18 keV) contoured at a level of 40% and overlaid onto a MDI magnetogram with the same cutoff level of  ± 500 G as in Fig. 8. The low-energy X-ray emitting region is located above the PIL at the δ-spot. The blue box is the FOV chosen for the RHESSI reconstruction. Lower row: RHESSI hard X-ray reconstruction (25–50 keV) contoured at a level of 40% and overlaid onto a MDI magnetogram. The blue box is again the FOV chosen for the RHESSI reconstruction. The regions denoted A and B are the same as in Fig. 4.