importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run41672/041672.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 ============== 4.97207e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0635e+04 9.4420e-01 9.7950e-01 1.0173e+00 1.0742e+00 1.0858e+00 1.0637e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10645.456325 TO DIAGONAL. 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 ============== 4.97213e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0629e+04 9.4434e-01 9.7952e-01 1.0173e+00 1.0742e+00 1.0857e+00 1.0631e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10639.869118 TO DIAGONAL. 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 ============== 4.97162e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0629e+04 9.4434e-01 9.7952e-01 1.0173e+00 1.0742e+00 1.0857e+00 1.0631e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10640.046024 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -9.2042e-03 1.9032e-01 2.7056e-01 8.3951e-01 8.6876e-01 1.8744e+00 2.9656e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.012170 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 ============== 8.67048e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.8550e+03 9.5573e-01 9.8697e-01 1.0021e+00 1.0119e+00 1.0454e+00 5.8570e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5860.860875 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 ============== 8.67056e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.8540e+03 9.5700e-01 9.8733e-01 1.0020e+00 1.0117e+00 1.0441e+00 5.8560e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5859.832642 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 ============== 8.67056e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.8538e+03 9.5700e-01 9.8734e-01 1.0020e+00 1.0117e+00 1.0440e+00 5.8558e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5859.653092 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5797e-03 1.7524e-01 3.7567e-01 8.6655e-01 1.2758e+00 1.7542e+00 2.5550e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.005135 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.0439e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.3626e+02 5.4811e-02 8.2304e-01 9.2129e-01 1.0744e+00 2.1337e+00 7.3825e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 736.997209 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00122 added to diagonal of 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 ============== 3.9973e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.4061e+03 9.6430e-01 9.8534e-01 1.0003e+00 1.0250e+00 1.0404e+00 7.4080e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 7413.461221 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 7 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00079 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.2019e-01 3.7263e-02 3.5641e-01 8.7037e-01 1.0108e+00 1.9249e+00 3.6205e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.823810 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 ============== 8.67048e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.8550e+03 9.5573e-01 9.8697e-01 1.0021e+00 1.0119e+00 1.0454e+00 5.8570e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5860.860875 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 ============== 8.67056e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.8540e+03 9.5700e-01 9.8733e-01 1.0020e+00 1.0117e+00 1.0441e+00 5.8560e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5859.832642 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 ============== 8.67056e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.8538e+03 9.5700e-01 9.8734e-01 1.0020e+00 1.0117e+00 1.0440e+00 5.8558e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5859.653092 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 ============== 1.05239e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8356e+03 9.7928e-01 9.9374e-01 1.0000e-00 1.0100e+00 1.0481e+00 2.8376e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2838.478919 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 ============== 1.0524e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7066e+03 9.7933e-01 9.9443e-01 1.0000e-00 1.0098e+00 1.0468e+00 2.7086e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2709.316003 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 ============== 1.05181e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7048e+03 9.7933e-01 9.9444e-01 1.0000e-00 1.0099e+00 1.0467e+00 2.7068e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2707.545807 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00148 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 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.52317e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8648e+04 9.7174e-01 9.9464e-01 1.0000e+00 1.0097e+00 1.0545e+00 2.8650e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28676.713591 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 ============== 2.52309e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8648e+04 9.7179e-01 9.9480e-01 1.0000e+00 1.0096e+00 1.0545e+00 2.8650e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28676.431690 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 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 ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 5.23664e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4128e+03 2.6976e-01 3.6404e-01 9.3468e-01 1.0186e+00 1.8044e+00 2.4154e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2415.243421 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 ============== 5.23664e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4091e+03 2.6366e-01 3.6524e-01 9.3488e-01 1.0189e+00 1.8062e+00 2.4117e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2411.507821 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 ============== 5.23667e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4086e+03 2.6343e-01 3.6525e-01 9.3480e-01 1.0189e+00 1.8063e+00 2.4112e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2411.004945 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 ============== 5.23724e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4084e+03 2.6339e-01 3.6527e-01 9.3479e-01 1.0189e+00 1.8063e+00 2.4110e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2410.804687 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER 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 ============== 2.16121e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8812e+04 9.6044e-01 9.9981e-01 9.9996e-01 1.0009e+00 1.0562e+00 2.8814e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28841.186720 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 ============== 2.16116e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8813e+04 9.6047e-01 9.9994e-01 9.9997e-01 1.0008e+00 1.0562e+00 2.8815e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28841.563135 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00002 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 ============== 6.31395e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -6.0149e+01 1.3265e-01 5.2479e-01 9.5790e-01 1.0056e+00 1.9879e+00 6.2540e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 60.211102 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00002 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 398776 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7677e+02 -4.1085e-01 2.0884e-01 5.9917e-01 1.0980e+00 1.9275e+00 2.8035e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 277.053462 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00001 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7178e+00 -3.3144e-01 1.3561e-01 6.2133e-01 1.0444e+00 1.9189e+00 6.3289e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2.724090 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00001 added to diagonal of 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 ============== 5.19661e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.3614e+04 9.1067e-01 9.7194e-01 9.9399e-01 1.0221e+00 1.0816e+00 1.3616e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 13627.503060 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 ============== 4.9936e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.9872e+03 9.4010e-01 9.8415e-01 1.0303e+00 1.0513e+00 7.9892e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 7995.170257 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00002 added to diagonal of error matrix NEW MINIMUM FOUND. GO BACK TO MINIMIZATION STEP. ================================================= V V V VVVVVVV VVVVV VVV V all fit results: {'A': [0.048881008555131666, 0.00068239943628145561], 'Dx': [0.20531914522163319, 0.00046904266400105143], 'chisquare': 2077.3047249362385, 'L': [52.073618277449704, 1.1038353159038437], 'A_d': [0.0016819491320756996, 2.7684182300397042e-05], 'L_d': [0.55327145258072286, 0.021789176197360038], 'Dy': [-0.014068774040300269, 0.00042530705461274465], 'phase': [79.247161509152534, 0.022492341155100348]} {'A': [0.048881040177322366, 0.00068240923660492503], 'Dx': [0.20531935992912409, 0.00046904447299400687], 'chisquare': 2077.3047275050913, 'L': [52.074051777882794, 1.1037513389058482], 'A_d': [0.0016819562378684871, 2.7684138427769289e-05], 'L_d': [0.55327816691535214, 0.02178760029955934], 'Dy': [-0.01406891561792456, 0.00042530654654626687], 'phase': [98.096721896350914, 0.022490687475880122]} {'A': [0.035647309832204099, 0.00063736986722379152], 'Dx': [0.19806457524866516, 0.00041324692168487331], 'chisquare': 1774.8045505875104, 'L': [32.237819162854734, 0.32403913132957207], 'A_d': [0.0003688341375540638, 2.5884541093035285e-05], 'L_d': [0.27036836964026911, 0.0065703274849829296], 'Dy': [-0.015159935234253297, 0.00038546474412992637], 'phase': [53.638977462205247, 0.022639171617143461]} {'A': [0.035647208969620536, 0.00063321056523998887], 'Dx': [0.19806508406866641, 0.00041249915446783803], 'chisquare': 1774.8045531988109, 'L': [32.237965034399686, 0.32348789382361431], 'A_d': [0.00036883604049114949, 2.5785387798515913e-05], 'L_d': [0.27037086702126456, 0.0065626894410635017], 'Dy': [-0.015160097872513489, 0.00038469007985053594], 'phase': [91.338089525285028, 0.022572350050538148]} {'A': [0.048880903275997367, 0.00068207842444406586], 'Dx': [0.20531880626530707, 0.00046872321536994832], 'chisquare': 2077.3047258012093, 'L': [52.073051217180158, 1.1030871271185418], 'A_d': [0.0016819470464378705, 2.7664162050466956e-05], 'L_d': [0.55326054734349794, 0.021775607484187331], 'Dy': [-0.014068794127382489, 0.00042518051318829464], 'phase': [-33.85019403995247, 0.022473194589757384]} {'A': [0.50147890485014734, 5.6868730263448519e-05], 'Dx': [0.054883686802348564, 0.00055060896983061269], 'chisquare': 531999.26893004123, 'L': [14.308008411929169, 0.0048908916854246698], 'A_d': [0.016394600515340751, 1.4836198396650513e-05], 'L_d': [9.5367401325985313e-07, 9.0767813520908902e-07], 'Dy': [-0.062751533385497993, 0.0010270656370598985], 'phase': [-67.203303496205379, 0.0076006929556626801]} {'A': [0.047352518581757347, 1.1438268830710197e-06], 'Dx': [0.21562259407861895, 14.255972037862072], 'chisquare': 16450.212977000559, 'L': [8.8153711251843951, 52.46237745190453], 'A_d': [0.001577388391938106, 0.59786744179727391], 'L_d': [0.97028289105602261, 0.67954032675748244], 'Dy': [0.0031231781138334469, 14.208106162392484], 'phase': [-16.886043361108321, 145.351028627516]} final fit results: chi = 1774.80455059 A = 0.035647 +/- 0.000637 A_d = 0.000369 +/- 0.000026 L = 32.237819 +/- 0.324039 L_d = 0.270368 +/- 0.006570 phase = 53.638977 +/- 0.022639 Dx = 0.198065 +/- 0.000413 Dy = -0.015160 +/- 0.000385