NED object is NGC 7728; Reference is 1982MNRAS.200..705J

   Figure 1. Brightness distributions of nearby radio galaxies at 1.4GHz. Maps
 at 1.4 GHz are from the One-Mile telescope and are of Stoke's parameters I +
 Q. The zero contour level is suppressed on the maps and negative contours are
 dashed. Unless otherwise noted, the contour interval is 5 mJy for One-Mile
 maps. Details are given of any unusual map processing. A cross marks the
 position of the associated galaxy's nucleus, as given by Dressel & Condon
 (1976). The formal accuracy of these positions is +/- 4 arcsec. Map
 coordinates are for epoch 1950.0. The L-shape in the map corner gives the FWHM
 of the beam in right ascension and declination. The FWHM in right ascension of
 the beam is 23 arcsec at 1.4 GHz at full resolution, and is larger in
 declination by a factor cosec {delta}. NGC 7728. Several interfering sources
 (including 3C 465) have bean removed from the 1.4-GHz map, but there is still
 some residual north-south structure at a low level which represents the
 remaining grating responses. The contour interval is 5 mJy per beam area and
 then (at the peak) 20 mJy. The 5.0-GHz map has been phase referenced and the
 contour interval is 4 mJy. (Note that the right ascension scale is 1 s per
 division.)