The emission-line spectra were fit with Gaussian profiles across the field to generate spatial maps of line characteristics such as flux, velocity, and dispersion. We now describe the important features of each Fabry-Perot map.
North is up and east is to the left in all images.
The flux is concentrated in the nucleus and along the minor axis, with very little emission originating in the extended disk of the galaxy. In contrast, the minor axis emission is spatially extensive and filamentary. Numerous long radial filaments can be seen extending more than a kiloparsec from the nucleus, as well as complex small-scale structures. Note, for example, the bright bow shock-like arc approximately 500 pc SSE of the nucleus. The morphology of the extraplanar gas differs between the two sides of the galaxy, appearing more chaotic on the north side and showing signs of collimation in the south.