(a) Preexplosion HST/WFPC2 image of the site of SN 2009ib. (b), (d), (e) Late-time HST/WFC3 images of the SN site with different pixel scales labeled on the images. (c) Difference image obtained by subtracting (b) from (a). All images are in the F814W band. The SN position is marked by a circle in all images with a 1σ uncertainty. Each image has a size of ∼68 × 68 pc and is oriented with north up and east to the left.