of either 1.0$\times$ 0.5 or 1.0$\times$ 1.0, depending on the binning on the CCD. In these observations, we operated in the binned 1.0x 1.0 mode. The data were obtained in the low resolution mode $R \sim 3000$ (FWHM of $\sim 100$ km/s) using the B3000 & R3000 gratings in each arm of the spectrograph, with the RT560 dichroic which provides a transition between the two arms at around 560nm. For details on the various instrument observing modes, see @Dopita07.

All observations are made at PA=0, giving a long axis in the N-S direction. The basic grid consists of 15 pointings in an overlapping $3\times5$ grid (E-W:N-S), followed by 7 pointings centered on the overlap regions of the base $3\times5$ grid, with an additional pointing in the SE to probe the extent of the photoionised precursor region around N132D. The eighth overlap position was not observed due to deteriorating weather conditions. The typical seeing over the course of the observations was 1.5 arc sec. and ranged from 0.5 to 2.5 arc sec. over the individual exposures. Each region was observed with $2\times1000$s exposure time giving a total integration time on target of 44000s. We used blind offsets from a reference star 