Spatial distribution of LBG candidates as a function of distance to W2246−0526. The blue open circles and gray open squares show the selected LBG candidates based on the modified O04 and Y06 selection criteria, respectively, corrected for detection completeness. We count the number of LBG candidates in annuli with 20 arcsec radius intervals avoiding the inner 2 arcsec (∼13 kpc). For clarity, we shift the surface density of the O04 selected LBG candidates by +0.03 Mpc on the x-axis.