NED object is MESSIER 033; Reference is 1986A&AS...64..237V

   FIGURE 1. Radio-photo of the 1.4 GHz continnum map. The map has been
 smoothed and degraded to an angular resolution of 48 x 48 arcsec. The faint
 southern spiral arm is visible with a T_b_ of 0.4 K. North is on the top and
 East on the left.