Vertical Magnetic Field in Storage Ring at Magic Momentum This data from POISSON calculated field by Danby & Jackson. Transformed this to get By, dBy/dx, dBx/dY in injection coord frame (s axis downstream, tangent to ring but displaced outward 76 mm, x axis outward along radius through nominal end of inflector.) By used to trace beam axis, gradients used for hor & vert focusing effects in the main fringe field. 7.1120 /Radius of storage orbit in meters Column 1: Radial distance outward from storage orbit in mm. Column 2: By in Tesla Column 3: Gradient dBy/dR in Tesla/m 0.00000 1.4513087 -0.00234 10.00000 1.4512875 -0.00115 20.00000 1.4512753 -0.00043 30.00000 1.4512775 0.00052 40.00000 1.4512839 0.00124 50.00000 1.4512969 0.00176 60.00000 1.4513139 0.00194 70.00000 1.4513309 0.00096 80.00000 1.4513311 -0.00180 90.00000 1.4512752 -0.00981 100.00000 1.4511067 -0.02660 110.00000 1.4506944 -0.05989 120.00000 1.4498239 -0.12094 130.00000 1.4481412 -0.22455 140.00000 1.4451352 -0.38951 150.00000 1.4400923 -0.63391 160.00000 1.4321657 -0.96887 170.00000 1.4204104 -1.39919 180.00000 1.4038889 -1.91606 190.00000 1.3818465 -2.49600 200.00000 1.3538258 -3.09835 210.00000 1.3198729 -3.67008 220.00000 1.2805772 -4.15603 230.00000 1.2370588 -4.51916 240.00000 1.1906942 -4.74887 250.00000 1.1428405 -4.85637 260.00000 1.0946003 -4.88790 270.00000 1.0468640 -4.82194 280.00000 0.9947447 -5.19749 290.00000 0.9440496 -4.39985 300.00000 0.9002873 -4.42888 310.00000 0.8555743 -4.68521 320.00000 0.8084339 -4.72605 330.00000 0.7616872 -4.70273 340.00000 0.7142270 -4.79412 350.00000 0.6656935 -4.92163 360.00000 0.6154330 -5.11401 370.00000 0.5635585 -5.25894 380.00000 0.5098616 -5.41268 390.00000 0.4554027 -5.46653 400.00000 0.4004822 -5.41208 410.00000 0.3471173 -5.19158 420.00000 0.2968682 -4.83946 430.00000 0.2507845 -4.34720 440.00000 0.2097851 -3.84554 450.00000 0.1742579 -3.31185 460.00000 0.1437685 -2.82610 470.00000 0.1176661 -2.40301 480.00000 0.0956615 -2.04018 490.00000 0.0768865 -1.72469 500.00000 0.0611263 -1.46905 510.00000 0.0475481 -1.25466 520.00000 0.0359133 -1.08950 530.00000 0.0258074 -0.95847 540.00000 0.0168074 -0.84603 550.00000 0.0088618 -0.75161 560.00000 0.0015812 -0.71218 570.00000 -0.0054391 -0.69597 580. -0. -0. 590. -0. -0. 600. -0. -0.