Results of the analysis of the high-spatial resolution images obtained with the AstraLux lucky-imaging instrument. Each panel shows the contrast curve calculated as in Lillo-Box et al. (2014) as a white line. The color-code of the contrast curve represents the contamination produced by a blended star of the given magnitude contrast as shown in the color bar. The inset panel displays the AstraLux image, with redder colors indicating more intensity.