Fig. 1
Overview of the target observations. The background image is an H α EFOSC1 image. The spectrograph slits were all positioned in the E-W direction. The SAAO slit numbers correspond to those in Table 1. The CSPN and the region names as defined in Sect. 1 are shown and the field of view of the HST WFPC2 images is indicated as well.
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