NED object is 3C 402; Reference is 1975MmRAS..80..105R Fig, 19. 3C 402. The large map has been smoothed to a resolution of 11 arcsec x 15 arcsec . The two high resolution maps show the regions around the two bright galaxies, whose positions are marked. A further very faint component to the north was not detected here; see MKN.