Figure 1 shows the ytg spectrum from Kin. 10.11, Run # 3751. The ytg spectrum is centered nicely around zero. Right HRS P0 = 1.931 GeV/c, Isep = 246A Below are the results from the physics replay. y_tg center from max is at -0.6 +/- 0.4 mm. y_tg center from fit is at -0.376661 mm.