NED object is NGC 1218; Reference is 1984MNRAS.207..679U

   Figure 1. 73-cm map of the nucleus of NGC 1218. The angular resolution is 1
 arcsec (FWHM) and the contour levels are at 4, 8 and 15 per cent and then at
 intervals of 5 per cent up to 95 per cent of the peak brightuess which is
 740.1 mJy per beam.