Real Table position derived from PS electron runs
Real Table Angle derived from PS electron runs
Using only well reconstructed events : TkrNumTracks=1
Taking recontructed vertex variables : VtxX0, VtxY0, VtxXDir, VtxYDir
Parameters derived from runs at 0 degree :
*Average Horizontal Angle Offset = + 0.6 degree
*Average Vertical Angle Offset = + 0.15 degree
