Two of the images obtained by Stan Walker to obtain the first ever observed superhump of AB Nor have been kindly measured by Arne Henden to provide outburst astrometry, as follows: Image 1 237.31452 -43.08024 15:49:15.48 -43:04:48.9 +/- 0.2 arcsec Image 2 237.31448 -43.08012 15:49:15.47 -43:04:48.4 +/- 0.2 arcsec This position corrresponds to a faint image of about magnitude 20-21 on the DSS images. The object is best seen, slightly above quiescent magnitude at about 19p, on the SERC-J plate of 3 June 1975 as the northermost star of a small triangle of three stars, all of which seem to be embedded in a faint nebulosity of about 10 arcsec diameter. Bruce Sumner