! Swift/XRT lightcurve of trigger: 1044382, name: GRB 210420B ! T0 for this burst is Swift MET=640636504 s, = 2021 Apr 20 at 18:34:37.120 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source count-rate, source error ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 ) ! For a detailed description of the file, see ! http://www.swift.ac.uk/xrt_curves/docs.php ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/01044382 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 126.28993144986 0.691003544464451 -0.915615489555549 28.9466320361178 4.31512523043659 -4.31519867070693 127.625443908005 0.721867128684622 -0.644508913681378 33.9933653400214 5.06744608724819 -5.067513667478 129.062898149629 0.647177841628405 -0.715587112938579 34.0756854983516 5.07971391169993 -5.07976345781601 130.508481011064 0.729810030889524 -0.79840501980749 30.372642893963 4.52769469283227 -4.52773270976651 131.699809874978 0.577615073340041 -0.461518833023945 44.6427257506413 6.65495758995713 -6.65501671901288 133.099456722338 0.765837257306742 -0.822031774020274 34.4193311423959 4.72786991808296 -4.72792324212846 NO NO NO NO NO ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 142.092 0.815 -0.771 3.121366e+01 4.653063e+00 -4.653086e+00 143.673 0.753 -0.767 3.256530e+01 4.854553e+00 -4.854584e+00 145.193 0.681 -0.767 3.364983e+01 5.119099e+00 -5.119125e+00 146.560 0.782 -0.686 3.370998e+01 5.025192e+00 -5.025219e+00 148.081 0.756 -0.739 3.310878e+01 4.935571e+00 -4.935596e+00 149.674 1.134 -0.838 2.510019e+01 3.741719e+00 -3.741738e+00 151.595 0.700 -0.787 3.263588e+01 5.067599e+00 -5.067626e+00 153.204 0.888 -0.909 2.795095e+01 4.252138e+00 -4.252165e+00 154.910 0.843 -0.818 3.022555e+01 4.598169e+00 -4.598203e+00 156.823 1.062 -1.069 2.320338e+01 3.602950e+00 -3.602978e+00 158.648 0.863 -0.763 3.088673e+01 4.698753e+00 -4.698785e+00 160.449 0.888 -0.938 2.793694e+01 4.164597e+00 -4.164627e+00 162.282 0.890 -0.946 2.702686e+01 4.111557e+00 -4.111585e+00 164.047 0.773 -0.874 2.957191e+01 4.498732e+00 -4.498760e+00 166.479 1.467 -1.659 1.582412e+01 2.358923e+00 -2.358938e+00 169.226 0.939 -1.280 2.229601e+01 3.323695e+00 -3.323720e+00 171.240 0.958 -1.075 2.432467e+01 3.626111e+00 -3.626138e+00 172.944 0.836 -0.746 3.127458e+01 4.662144e+00 -4.662176e+00 174.622 0.940 -0.842 2.732766e+01 4.157318e+00 -4.157342e+00 176.429 0.918 -0.867 2.730043e+01 4.153175e+00 -4.153202e+00 178.346 1.318 -0.999 2.135317e+01 3.183145e+00 -3.183163e+00 180.652 0.893 -0.989 2.548471e+01 3.957188e+00 -3.957208e+00 182.458 0.901 -0.912 2.687176e+01 4.087961e+00 -4.087979e+00 184.586 1.093 -1.227 2.096878e+01 3.189950e+00 -3.189961e+00 186.856 1.217 -1.178 2.061928e+01 3.073744e+00 -3.073755e+00 189.560 1.188 -1.486 1.818671e+01 2.766718e+00 -2.766725e+00 192.173 1.268 -1.425 1.777817e+01 2.760539e+00 -2.760545e+00 195.095 1.303 -1.654 1.669701e+01 2.489045e+00 -2.489051e+00 197.451 1.403 -1.053 1.950141e+01 3.028119e+00 -3.028126e+00 200.423 1.525 -1.570 1.594777e+01 2.377356e+00 -2.377361e+00 203.868 1.393 -1.919 1.490299e+01 2.221608e+00 -2.221614e+00 206.687 1.494 -1.426 1.691233e+01 2.521144e+00 -2.521150e+00 210.012 1.516 -1.830 1.475447e+01 2.199468e+00 -2.199474e+00 212.770 1.907 -1.242 1.473319e+01 2.384787e+00 -2.384792e+00 216.684 1.608 -2.008 1.324649e+01 2.056874e+00 -2.056879e+00 220.327 2.103 -2.035 1.157239e+01 1.796925e+00 -1.796929e+00 224.355 1.379 -1.925 1.494598e+01 2.228016e+00 -2.228021e+00 227.355 1.699 -1.621 1.465061e+01 2.228776e+00 -2.228781e+00 231.380 2.147 -2.326 1.104101e+01 1.645899e+00 -1.645903e+00 235.105 1.468 -1.578 1.572399e+01 2.441573e+00 -2.441578e+00 238.093 2.037 -1.521 1.416439e+01 2.111505e+00 -2.111510e+00 242.247 1.949 -2.116 9.999473e+00 1.666580e+00 -1.666583e+00 246.291 1.661 -2.095 8.595123e+00 1.668722e+00 -1.668724e+00 249.923 1.634 -1.971 9.131166e+00 1.667116e+00 -1.667119e+00 253.398 2.256 -1.841 1.204926e+01 1.796200e+00 -1.796204e+00 257.860 2.512 -2.206 9.989925e+00 1.583611e+00 -1.583614e+00 262.270 1.420 -1.898 9.919161e+00 1.810984e+00 -1.810987e+00 265.937 2.313 -2.247 1.066335e+01 1.622200e+00 -1.622203e+00 270.306 2.078 -2.057 1.175846e+01 1.788798e+00 -1.788801e+00 274.286 2.141 -1.901 7.772008e+00 1.508916e+00 -1.508918e+00 278.108 1.932 -1.681 8.694502e+00 1.688016e+00 -1.688018e+00 282.129 1.728 -2.088 8.429277e+00 1.586662e+00 -1.586664e+00 286.160 2.238 -2.304 7.082165e+00 1.333092e+00 -1.333094e+00 290.075 1.908 -1.677 8.765406e+00 1.701782e+00 -1.701784e+00 294.038 2.026 -2.055 8.064715e+00 1.472410e+00 -1.472411e+00 298.359 2.050 -2.294 7.575909e+00 1.383166e+00 -1.383168e+00 302.585 2.411 -2.176 7.349311e+00 1.341795e+00 -1.341797e+00 307.734 2.415 -2.738 6.573084e+00 1.200076e+00 -1.200077e+00 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 328.477 9.269 -8.283 5.171008e+00 1.110976e+00 -1.110976e+00 344.755 5.527 -7.009 6.622542e+00 1.480845e+00 -1.480845e+00 365.033 10.323 -14.750 3.591971e+00 7.707326e-01 -7.707326e-01 389.814 10.615 -14.458 3.319188e+00 7.463875e-01 -7.463875e-01 414.495 18.529 -14.067 2.533487e+00 5.713207e-01 -5.713207e-01 445.976 19.643 -12.952 2.504357e+00 5.639527e-01 -5.639527e-01 476.598 14.095 -10.978 3.258088e+00 7.336844e-01 -7.336844e-01 509.827 15.968 -19.135 2.567927e+00 5.538499e-01 -5.538499e-01 550.930 25.012 -25.135 1.656613e+00 3.719978e-01 -3.719978e-01 586.833 11.674 -10.892 3.870420e+00 8.468613e-01 -8.468613e-01 612.025 9.049 -13.517 3.825283e+00 8.381096e-01 -8.381096e-01 631.089 7.536 -10.016 4.707313e+00 1.054068e+00 -1.054068e+00 645.967 7.701 -7.343 6.231914e+00 1.302627e+00 -1.302627e+00 663.365 7.855 -9.697 5.704388e+00 1.167136e+00 -1.167136e+00 679.413 6.850 -8.194 6.070493e+00 1.295889e+00 -1.295889e+00 699.066 9.764 -12.802 3.847632e+00 8.464171e-01 -8.464171e-01 718.218 8.163 -9.388 4.639328e+00 1.046204e+00 -1.046204e+00 743.541 12.928 -17.160 3.023369e+00 6.470638e-01 -6.470638e-01 769.313 14.736 -12.845 3.264543e+00 7.004761e-01 -7.004761e-01 794.506 12.109 -10.457 4.036132e+00 8.671512e-01 -8.671512e-01 820.505 13.690 -13.890 2.975160e+00 6.690256e-01 -6.690256e-01 847.218 14.558 -13.023 3.161083e+00 6.935167e-01 -6.935167e-01 871.527 12.815 -9.751 3.647257e+00 8.190034e-01 -8.190034e-01 906.021 13.423 -21.679 2.803527e+00 5.736107e-01 -5.736107e-01 934.691 17.348 -15.247 2.574353e+00 5.788960e-01 -5.788960e-01 968.277 21.373 -16.237 2.215656e+00 4.989406e-01 -4.989406e-01 1032.887 34.490 -43.237 1.058787e+00 2.391033e-01 -2.391033e-01 1097.913 24.624 -30.537 1.726583e+00 3.617854e-01 -3.617854e-01 1150.364 14.798 -27.827 2.035463e+00 4.453662e-01 -4.453662e-01 1190.333 22.468 -25.171 1.830007e+00 4.014892e-01 -4.014892e-01 1249.369 33.637 -36.568 1.170833e+00 2.655364e-01 -2.655364e-01 1326.796 36.444 -43.790 1.028584e+00 2.309718e-01 -2.309718e-01 1421.617 51.945 -58.377 7.789390e-01 1.718175e-01 -1.718175e-01 1530.024 46.338 -56.462 8.048752e-01 1.812487e-01 -1.812487e-01 1630.778 58.413 -54.416 7.291146e-01 1.665440e-01 -1.665440e-01 1772.356 92.335 -83.165 5.881837e-01 1.189738e-01 -1.189738e-01 12820.825 149.231 -151.647 6.150155e-02 1.616583e-02 -1.616583e-02 13071.776 121.432 -101.719 8.418479e-02 2.197417e-02 -2.197417e-02 13359.915 134.166 -166.707 7.460002e-02 1.771407e-02 -1.771407e-02 19002.959 311.773 -214.760 3.421798e-02 1.026514e-02 -8.577587e-03