Degauss currents for various f = 0.85 using I =  (-(-1).^n).*-f.^n*Imax  where n = 0:49
Degauss I = { 6.0000, -5.1000,  4.3350, -3.6847,  3.1320, -2.6622,  2.2629, -1.9235,  1.6349, -1.3897,  1.1812, -1.0041,  0.8535, -0.7254,  0.6166, -0.5241,  0.4455, -0.3787,  0.3219, -0.2736,  0.2326, -0.1977,  0.1680, -0.1428,  0.1214, -0.1032,  0.0877, -0.0746,  0.0634, -0.0539,  0.0458, -0.0389,  0.0331, -0.0281,  0.0239, -0.0203,  0.0173, -0.0147,  0.0125, -0.0106,  0.0090, -0.0077,  0.0065, -0.0055,  0.0047, -0.0040,  0.0034, -0.0029,  0.0025, -0.0021, 0.0};