Coil Constant for 48BC1.6 main coil using magnet MG_QDP_5200#0 New Calibrated Coil Constant = 274.10665, File coilpar.ru (Old) Coil Constant = 275.52400 New Constant/Old Constant = 0.9949, Old Coil Radius = 0.0195460, New Radius = 0.0195965, Number of coils = 1 (Only change radius if Number of coils = 1!) Wire Strength = 0.012324 T, Coil Strength = 0.012388 T, Magnet Type is Quadrupole at Imag = 175.070 for coil. Number of Coil Turns = 175 Magnet Type is 1.750700e+002 at Imag = 19.000 for coil. Number of Coil Turns = Coil Constant Calculated from radius, turns and magnet order = 275.5239 (Should be within 5% of Calibrated Coil Constant)