importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run42573/042573.root using z positions from 2006/7 MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 5.71229e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0451e+04 9.4766e-01 9.8029e-01 1.0160e+00 1.0666e+00 1.0834e+00 1.0453e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10461.890295 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00131 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9788e-01 2.1946e-02 2.7456e-01 8.9949e-01 1.0091e+00 1.5377e+00 3.4551e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.201339 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 6 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00018 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34271e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5534e+03 9.6564e-01 9.8986e-01 1.0015e+00 1.0085e+00 1.0351e+00 5.5554e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.989295 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34272e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5532e+03 9.6635e-01 9.9017e-01 1.0015e+00 1.0084e+00 1.0343e+00 5.5552e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.739469 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34272e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5531e+03 9.6635e-01 9.9018e-01 1.0015e+00 1.0084e+00 1.0343e+00 5.5551e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.697550 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.08597e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.6987e+02 -8.9352e-02 8.2837e-01 9.1655e-01 1.0745e+00 2.3711e+00 7.7176e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 770.637852 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 5.63954e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9010e+03 -4.6833e-01 7.7987e-01 9.1208e-01 1.0766e+00 2.7547e+00 1.9029e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1902.857630 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.70277e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.5852e+03 -1.2525e+00 6.1257e-01 9.0579e-01 1.0832e+00 3.8430e+00 3.5870e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 3588.826966 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 6 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00898 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34271e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5534e+03 9.6564e-01 9.8986e-01 1.0015e+00 1.0085e+00 1.0351e+00 5.5554e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.989295 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34272e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5532e+03 9.6635e-01 9.9017e-01 1.0015e+00 1.0084e+00 1.0343e+00 5.5552e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.739469 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34272e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5531e+03 9.6635e-01 9.9018e-01 1.0015e+00 1.0084e+00 1.0343e+00 5.5551e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.697550 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34272e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5532e+03 9.6636e-01 9.9018e-01 1.0015e+00 1.0084e+00 1.0343e+00 5.5552e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.707714 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34278e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5533e+03 9.6640e-01 9.9019e-01 1.0015e+00 1.0084e+00 1.0343e+00 5.5553e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5558.807000 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.34227e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5322e+03 9.6612e-01 9.9041e-01 1.0017e+00 1.0082e+00 1.0359e+00 5.5342e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5537.692765 TO DIAGONAL. NEW MINIMUM FOUND. GO BACK TO MINIMIZATION STEP. ================================================= V V V VVVVVVV VVVVV VVV V MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.11204e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8042e+03 9.7952e-01 9.9415e-01 9.9998e-01 1.0092e+00 1.0474e+00 2.8062e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2807.039561 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.11201e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6644e+03 9.7956e-01 9.9480e-01 9.9998e-01 1.0090e+00 1.0460e+00 2.6664e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2667.073079 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.11125e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6623e+03 9.7956e-01 9.9481e-01 9.9998e-01 1.0090e+00 1.0460e+00 2.6643e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2665.004661 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.75447e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8186e+04 9.7289e-01 9.9492e-01 1.0000e-00 1.0089e+00 1.0522e+00 2.8188e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28214.181805 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 6 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 7 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00901 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 5.57808e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.7751e+03 1.1399e-01 3.9404e-01 9.4776e-01 1.0221e+00 2.3043e+00 1.7773e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1776.901108 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 5.57808e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.7731e+03 1.1485e-01 3.8974e-01 9.4872e-01 1.0231e+00 2.3058e+00 1.7753e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1774.874953 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 5.57807e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.7728e+03 1.1485e-01 3.8965e-01 9.4866e-01 1.0231e+00 2.3060e+00 1.7750e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1774.570273 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 5.57831e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.7727e+03 1.1487e-01 3.8964e-01 9.4864e-01 1.0231e+00 2.3060e+00 1.7749e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1774.482522 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 5.57504e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.7730e+03 1.1494e-01 3.8953e-01 9.4868e-01 1.0231e+00 2.3060e+00 1.7752e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1774.743928 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS UPPER ALLOWED LIMIT. NEW MINIMUM FOUND. GO BACK TO MINIMIZATION STEP. ================================================= V V V VVVVVVV VVVVV VVV V MINUIT WARNING IN PARAMETR ============== VARIABLE2 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.37755e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8249e+04 9.6211e-01 9.9978e-01 9.9996e-01 1.0007e+00 1.0533e+00 2.8251e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28277.257168 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.3775e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8249e+04 9.6214e-01 9.9992e-01 9.9996e-01 1.0005e+00 1.0533e+00 2.8251e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28277.565036 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.37776e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8249e+04 9.6215e-01 9.9993e-01 9.9996e-01 1.0005e+00 1.0533e+00 2.8251e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28276.853627 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -6.4317e-02 7.8166e-02 3.8331e-01 9.4630e-01 1.0054e+00 1.7363e+00 2.9149e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.067232 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 6 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 7 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00438 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.7911e-02 1.9589e-01 3.3800e-01 6.9479e-01 1.2222e+00 1.6983e+00 2.9387e+00 MINUIT WARNING IN MIGRAD ============== MATRIX FORCED POS-DEF BY ADDING 0.090849 TO DIAGONAL. all fit results: {'A': [0.041665686452619366, 0.00062204566965637365], 'Dx': [0.2053234929247072, 0.00040812221218988753], 'chisquare': 1831.1277007113345, 'L': [32.196880099750508, 0.28577897710597888], 'A_d': [0.00049833395059983854, 2.5367811880339097e-05], 'L_d': [0.27213246070334607, 0.0058999088993697268], 'Dy': [-0.01960383446288283, 0.00037908402010433662], 'phase': [-2.965477354212652, 0.019604378933777866]} {'A': [0.041665410054409768, 0.00062406440027584775], 'Dx': [0.20532336217489622, 0.00040904340907932379], 'chisquare': 1831.1277035264918, 'L': [32.197082543891106, 0.28669401740031653], 'A_d': [0.000498329796280228, 2.5415898406072612e-05], 'L_d': [0.27213523274808149, 0.0059162838672565388], 'Dy': [-0.019604066868554426, 0.00037967406883154808], 'phase': [-21.815019927213342, 0.019661538976464499]} {'A': [0.041665573979923765, 0.00062394148365924051], 'Dx': [0.20532337050058125, 0.00040898822929236189], 'chisquare': 1831.1277015384935, 'L': [32.196885838662745, 0.28663991458484794], 'A_d': [0.00049833539981908315, 2.5414518637939532e-05], 'L_d': [0.27213335238116632, 0.00591540054283482], 'Dy': [-0.019603684880859618, 0.00037963372293425834], 'phase': [-9.2486609754567723, 0.019657494699337974]} {'A': [0.10000785155463002, 7.8515546299284811e-06], 'Dx': [0.20690479306114007, 0.00053551384120176238], 'chisquare': 12061.486168815056, 'L': [24.878482683380238, 0.11896250656479701], 'A_d': [0.0028050461257357884, 1.4494121740787902e-05], 'L_d': [0.01059455641224688, 3.0930487259328565e-05], 'Dy': [-0.024397889900848568, 0.00036237072048361796], 'phase': [-72.318381064877101, 0.013250597991095958]} {'A': [0.03222719840588778, 0.00073816515127028692], 'Dx': [0.18095832877755136, 0.00047411278899200937], 'chisquare': 5055.755060791741, 'L': [17.258495603468827, 0.062025136745575082], 'A_d': [0.00194320262647657, 3.0520232832786931e-05], 'L_d': [0.16051050360473601, 0.0012280705538389169], 'Dy': [-0.0095578652955126131, 0.00047716658492991115], 'phase': [27.740735550745072, 0.026206306408873559]} {'A': [0.50046563286299173, 8.9113649347216661e-05], 'Dx': [0.39407418921186199, 0.00041707008701408199], 'chisquare': 351740.23354261043, 'L': [79.605252925056675, 0.020187817135031594], 'A_d': [0.01560991647105664, 1.4579153588961669e-05], 'L_d': [0.99999904632598668, 1.0388698026775334e-05], 'Dy': [-0.061267810601581374, 0.00094190747970301913], 'phase': [-2.120608659338771, 0.0045631035466087155]} {'A': [0.041632945864869542, 0.00066745125472250644], 'Dx': [0.20610495899309811, 0.00042826756640845787], 'chisquare': 1522.9701891075883, 'L': [41.30464462414055, 0.30165599109530561], 'A_d': [0.00046091590335112231, 2.739330242182425e-05], 'L_d': [0.55486626313617793, 0.0060756280452738398], 'Dy': [-0.018887383796815982, 0.00041186534843618006], 'phase': [85.251983975353966, 0.018325502804842131]} final fit results: chi = 1522.97018911 A = 0.041633 +/- 0.000667 A_d = 0.000461 +/- 0.000027 L = 41.304645 +/- 0.301656 L_d = 0.554866 +/- 0.006076 phase = 85.251984 +/- 0.018326 Dx = 0.206105 +/- 0.000428 Dy = -0.018887 +/- 0.000412