KAIT image of SN 2009dc and its host galaxy, UGC 10064. The field of view is 6.7 × 6.7 arcmin². SN 2009dc is labelled along with the comparison stars used for differential photometry. The scale of the image is marked in the top right; north is up and east is to left. The SN is sufficiently far from its host galaxy that template subtraction was not performed when conducting photometry.