Lensing signal ΔΣ as a function of physical distance from the lens. The lensing signal is measured for central galaxies (left) and for the satellite galaxies (right), for the 10^10.5 < M_∗ < 10^11.0 M_⊙ bin (top), 10^11.0 < M_∗ < 10^11.5 M_⊙ bin (middle) and 10^11.5 < M_∗ < 10^11.75 M_⊙ bin (bottom). Indicated in each plot is the number of lenses, the logarithm of the best fit halo mass and the best fit satellite fraction. The shear signal is reduced at large lens-source separations for the central galaxies, indicating that they are isolated. At small lens-source separations the shear signal of the satellite sample appears to be reduced compared to the central sample. Note that the 2-halo terms are not shown for clarity.