NED object is NGC 1052; Reference is  1984ApJ...284..531W

   Fig. 1.- CLEANed map of the total intensity at 1.66 GHz of the nucleus of
 NGC 1052, restored with a circular Gaussian beam with a FWHM 1.75 arcsec. The
 hatched circle in the northeastern corner shows the cross section at
 half-maximum of the restoring beam. The peak signal is 834 mJy per beam, the
 contour interval is 500 {mu}Jy, per beam, and contours at -4, -3, -2, -1, 1,
 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, and 800 times the interval are
 shown. Negative contours are dashed, and positive ones are solid.