! Swift/XRT lightcurve of trigger: 821902, name: GRB 180404B ! T0 for this burst is Swift MET=544500724.8 s, = 2018 Apr 04 at 02:11:44.070 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/00821902 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 64.3879609065533 0.869282147462755 -0.945420873792749 239.122955611646 29.0673007195352 -28.9988856478244 65.9178545961529 0.655991403190995 -0.660611542136806 327.254227653824 39.7579560741032 -39.6871553796924 67.8633414315061 1.16664757262897 -1.28949543216223 246.249851421586 25.8741381321018 -26.5613255663648 NO NO NO NO NO ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 76.864 0.504 -0.658 2.361059e+02 6.057982e+01 -4.634144e+01 77.7524 0.3802 -0.3849 3.655492e+02 9.501188e+01 -7.085153e+01 78.5250 0.3815 -0.3924 3.648078e+02 8.499014e+01 -6.758637e+01 79.3035 0.4997 -0.3970 3.118770e+02 7.200089e+01 -5.789376e+01 80.3056 0.3800 -0.5024 3.199478e+02 1.601055e+02 -5.565872e+01 81.1855 0.3025 -0.4999 3.518652e+02 1.619037e+02 -6.240641e+01 81.9138 0.3659 -0.4258 3.430847e+02 1.419680e+02 -6.374272e+01 82.817 0.562 -0.537 2.397317e+02 1.212427e+02 -4.342520e+01 83.6914 0.2874 -0.3122 4.574927e+02 1.848724e+02 -8.383538e+01 84.3465 0.3084 -0.3677 4.176182e+02 1.234437e+02 -7.859381e+01 85.0258 0.3585 -0.3709 3.760372e+02 7.723694e+01 -1.101474e+02 85.6856 0.2912 -0.3013 4.837308e+02 8.855528e+01 -1.580976e+02 86.3551 0.3796 -0.3783 3.669653e+02 6.271982e+01 -1.352242e+02 87.0996 0.3432 -0.3649 3.288370e+02 5.138394e+01 -1.311815e+02 87.8687 0.4671 -0.4260 2.558132e+02 5.553367e+01 -7.171312e+01 88.7341 0.3990 -0.3982 2.783668e+02 8.207061e+01 -5.275647e+01 89.5149 0.3903 -0.3819 2.987263e+02 7.805002e+01 -6.332356e+01 90.3785 0.4162 -0.4733 2.420791e+02 7.508598e+01 -4.593682e+01 91.1582 0.3216 -0.3634 3.271651e+02 9.777987e+01 -5.830295e+01 91.7763 0.2443 -0.2966 4.264711e+02 9.571512e+01 -1.080820e+02 92.3570 0.3361 -0.3364 3.364742e+02 6.620948e+01 -1.069657e+02 93.0252 0.2870 -0.3321 3.690148e+02 7.817456e+01 -1.007167e+02 93.6189 0.3106 -0.3067 3.700787e+02 9.140112e+01 -7.014763e+01 94.2169 0.3781 -0.2873 3.433692e+02 8.267038e+01 -8.180051e+01 94.9270 0.3192 -0.3320 3.407857e+02 7.236639e+01 -1.195522e+02 95.5531 0.3798 -0.3069 3.326916e+02 1.096880e+02 -6.231685e+01 96.2146 0.3303 -0.2817 3.625859e+02 8.268600e+01 -1.178406e+02 96.8336 0.2895 -0.2887 3.951301e+02 1.065400e+02 -1.029655e+02 97.4330 0.3021 -0.3099 3.666384e+02 7.467220e+01 -1.359417e+02 98.1122 0.3666 -0.3771 2.897620e+02 6.518431e+01 -9.449852e+01 98.8670 0.3679 -0.3883 2.795827e+02 9.359899e+01 -5.237986e+01 99.5223 0.3282 -0.2873 3.434175e+02 1.003396e+02 -8.061619e+01 100.1605 0.3287 -0.3100 3.277817e+02 8.542133e+01 -8.490329e+01 100.8541 0.3289 -0.3649 3.046795e+02 5.860727e+01 -1.017280e+02 101.5242 0.2833 -0.3411 3.417990e+02 7.301618e+01 -8.832767e+01 102.1227 0.4054 -0.3152 2.962319e+02 6.939654e+01 -5.851489e+01 102.8353 0.2212 -0.3072 4.039495e+02 9.536603e+01 -7.775231e+01 103.3653 0.2907 -0.3088 3.525894e+02 6.332447e+01 -1.293246e+02 104.0152 0.3293 -0.3592 3.129762e+02 5.112254e+01 -1.309652e+02 104.7359 0.3737 -0.3914 2.816804e+02 4.452164e+01 -1.239333e+02 105.6476 0.4494 -0.5381 2.120244e+02 4.754601e+01 -4.871342e+01 106.4868 0.3218 -0.3898 2.970566e+02 4.869002e+01 -1.267826e+02 107.1685 0.3927 -0.3599 2.700388e+02 4.632505e+01 -1.136400e+02 107.9291 0.3242 -0.3679 3.181953e+02 6.259309e+01 -1.005513e+02 108.6639 0.4006 -0.4107 2.841784e+02 6.726040e+01 -6.096999e+01 109.4022 0.3171 -0.3376 3.713528e+02 8.242814e+01 -8.823889e+01 110.1248 0.3097 -0.4055 3.317997e+02 7.292833e+01 -8.219569e+01 110.6780 0.3667 -0.2435 3.851780e+02 7.914936e+01 -1.106302e+02 111.3904 0.3143 -0.3457 3.595181e+02 6.748254e+01 -1.203123e+02 112.0312 0.3567 -0.3265 3.473469e+02 6.933792e+01 -1.042679e+02 112.8304 0.4525 -0.4424 2.576250e+02 5.175861e+01 -7.844505e+01 113.6251 0.3623 -0.3422 3.272354e+02 6.032182e+01 -1.104649e+02 114.3814 0.3924 -0.3940 2.989105e+02 5.566387e+01 -1.024619e+02 115.2424 0.3355 -0.4686 2.894861e+02 5.402078e+01 -9.773775e+01 116.0102 0.4128 -0.4323 2.781443e+02 5.298529e+01 -8.320374e+01 116.7649 0.2950 -0.3419 3.761204e+02 7.056593e+01 -1.133860e+02 117.4387 0.3205 -0.3787 2.324610e+02 4.532610e+01 -3.941558e+01 118.0788 0.3333 -0.3196 2.371887e+02 4.474750e+01 -3.581411e+01 118.7571 0.4040 -0.3450 2.128903e+02 3.694784e+01 -2.994142e+01 119.5170 0.3184 -0.3559 2.342156e+02 4.300469e+01 -3.423835e+01 120.1722 0.3250 -0.3368 2.375966e+02 4.550649e+01 -3.604469e+01 120.7667 0.2571 -0.2695 2.998754e+02 5.757300e+01 -4.533243e+01 121.3950 0.2907 -0.3711 2.316922e+02 4.623823e+01 -3.685040e+01 122.0654 0.3284 -0.3797 2.208716e+02 4.338100e+01 -3.430067e+01 122.8035 0.3713 -0.4097 1.943751e+02 3.921783e+01 -3.137369e+01 123.6096 0.3890 -0.4347 1.898676e+02 3.701503e+01 -2.923786e+01 124.3391 0.3017 -0.3405 2.458958e+02 4.531686e+01 -3.610179e+01 125.0985 0.4354 -0.4577 1.785318e+02 3.291458e+01 -2.606153e+01 125.9308 0.3681 -0.3969 2.004405e+02 3.856888e+01 -3.083063e+01 126.6905 0.4589 -0.3916 1.803128e+02 3.111865e+01 -2.598343e+01 127.6025 0.3368 -0.4531 1.921862e+02 3.439135e+01 -2.837208e+01 128.3034 0.4169 -0.3641 2.076646e+02 3.615724e+01 -2.926092e+01 129.1046 0.4359 -0.3842 1.975489e+02 3.390550e+01 -2.800935e+01 129.9188 0.3280 -0.3783 2.294004e+02 3.742859e+01 -3.182875e+01 130.6603 0.4405 -0.4134 1.860242e+02 3.271087e+01 -2.703695e+01 131.5207 0.4394 -0.4199 1.885511e+02 3.219564e+01 -2.666433e+01 132.3046 0.3689 -0.3445 2.293261e+02 3.987730e+01 -3.249917e+01 133.1295 0.5102 -0.4559 1.693553e+02 3.002030e+01 -2.423578e+01 134.0570 0.5220 -0.4174 1.741689e+02 3.054611e+01 -2.479515e+01 135.0200 0.4468 -0.4410 1.771579e+02 3.100310e+01 -2.589592e+01 135.8994 0.4213 -0.4326 1.878760e+02 3.434845e+01 -2.768974e+01 136.882 0.485 -0.561 1.548821e+02 2.831744e+01 -2.270350e+01 137.949 0.446 -0.583 1.591022e+02 2.743289e+01 -2.245262e+01 138.8022 0.4773 -0.4069 1.842187e+02 3.127212e+01 -2.598383e+01 139.6833 0.4039 -0.4038 2.030757e+02 3.361028e+01 -2.876005e+01 140.5056 0.4177 -0.4184 2.050702e+02 3.316897e+01 -2.802085e+01 141.3296 0.4087 -0.4062 2.053133e+02 3.552749e+01 -2.921844e+01 142.2006 0.5054 -0.4624 1.762329e+02 3.015477e+01 -2.461505e+01 143.267 0.542 -0.561 1.472210e+02 2.502372e+01 -2.123932e+01 144.2730 0.4115 -0.4638 1.892608e+02 3.262100e+01 -2.709101e+01 145.1581 0.4604 -0.4737 1.773645e+02 3.242448e+01 -2.615411e+01 146.200 0.546 -0.582 1.512157e+02 2.802548e+01 -2.212208e+01 147.285 0.525 -0.539 1.557106e+02 3.009222e+01 -2.387841e+01 148.488 0.581 -0.677 1.330041e+02 2.512034e+01 -1.992027e+01 149.568 0.532 -0.500 1.588436e+02 3.056426e+01 -2.436502e+01 150.767 0.641 -0.667 1.276729e+02 2.378966e+01 -1.895957e+01 151.8826 0.4450 -0.4748 1.797356e+02 3.158556e+01 -2.595060e+01 152.963 0.532 -0.635 1.430471e+02 2.707546e+01 -2.146931e+01 154.021 0.582 -0.526 1.491508e+02 2.726524e+01 -2.203852e+01 155.312 0.613 -0.709 1.262988e+02 2.228881e+01 -1.814873e+01 156.629 0.506 -0.704 1.393448e+02 2.330217e+01 -1.938852e+01 157.873 0.687 -0.738 1.171538e+02 2.171140e+01 -1.734317e+01 159.142 0.722 -0.582 1.267698e+02 2.229954e+01 -1.837157e+01 160.470 0.515 -0.606 9.401456e+01 1.852941e+01 -1.630049e+01 161.624 0.766 -0.639 1.135611e+02 2.121173e+01 -1.689398e+01 163.163 0.731 -0.772 1.072068e+02 1.976436e+01 -1.570898e+01 164.636 0.754 -0.742 1.056344e+02 1.985793e+01 -1.585766e+01 166.081 0.633 -0.691 1.194052e+02 2.328534e+01 -1.845420e+01 167.376 0.752 -0.663 9.739211e+01 1.962245e+01 -1.579800e+01 168.713 0.561 -0.585 1.379454e+02 2.709929e+01 -2.149515e+01 169.918 0.674 -0.645 1.234360e+02 2.269443e+01 -1.798864e+01 171.112 0.658 -0.520 9.358999e+01 2.051222e+01 -1.711092e+01 172.272 0.641 -0.503 9.608843e+01 1.997271e+01 -1.654531e+01 173.701 0.822 -0.787 9.611838e+01 1.893459e+01 -1.518243e+01 175.067 0.559 -0.544 9.886672e+01 2.128423e+01 -1.761635e+01 176.173 0.566 -0.548 9.791646e+01 2.102954e+01 -1.738431e+01 177.401 0.537 -0.662 8.835067e+01 1.942131e+01 -1.621043e+01 178.574 0.659 -0.636 8.299802e+01 1.762125e+01 -1.461250e+01 179.872 0.674 -0.639 9.848610e+01 1.953842e+01 -1.589379e+01 181.175 0.647 -0.629 8.537252e+01 1.764349e+01 -1.459590e+01 182.395 0.596 -0.573 8.652996e+01 1.896044e+01 -1.585750e+01 183.499 0.586 -0.509 9.657114e+01 2.043659e+01 -1.686897e+01 184.755 0.554 -0.670 8.632674e+01 1.788654e+01 -1.479365e+01 185.871 0.609 -0.562 8.768658e+01 1.860010e+01 -1.553270e+01 187.214 0.580 -0.735 7.922156e+01 1.733255e+01 -1.444736e+01 188.456 0.785 -0.661 7.201076e+01 1.572493e+01 -1.309112e+01 190.113 0.754 -0.872 6.405337e+01 1.419454e+01 -1.211775e+01 191.778 0.710 -0.911 6.456409e+01 1.424469e+01 -1.202277e+01 193.068 0.607 -0.580 9.698849e+01 2.106980e+01 -1.764118e+01 194.375 1.048 -0.701 6.164235e+01 1.329432e+01 -1.112118e+01 196.058 0.986 -0.635 6.651316e+01 1.440391e+01 -1.197994e+01 197.858 0.736 -0.814 6.856067e+01 1.443673e+01 -1.207443e+01 199.384 0.644 -0.790 7.626574e+01 1.645768e+01 -1.363186e+01 200.924 0.909 -0.896 5.797098e+01 1.267832e+01 -1.059564e+01 202.591 0.670 -0.757 7.484926e+01 1.586541e+01 -1.308836e+01 203.966 0.787 -0.705 6.283621e+01 1.399177e+01 -1.183698e+01 205.432 0.898 -0.679 6.125050e+01 1.345227e+01 -1.142326e+01 207.436 1.112 -1.107 4.289836e+01 9.545856e+00 -8.383671e+00 209.432 1.238 -0.884 4.419105e+01 9.899333e+00 -8.657310e+00 211.631 1.062 -0.960 4.772921e+01 1.035877e+01 -8.643493e+00 213.554 0.974 -0.860 5.315545e+01 1.179142e+01 -1.000118e+01 215.284 0.679 -0.756 7.216356e+01 1.610951e+01 -1.372567e+01 217.355 1.405 -1.392 3.650129e+01 8.084888e+00 -6.914629e+00 219.508 0.697 -0.748 7.171895e+01 1.590063e+01 -1.342047e+01 221.632 1.391 -1.427 3.730449e+01 8.184574e+00 -6.855799e+00 223.988 1.053 -0.965 5.230745e+01 1.160809e+01 -9.964850e+00 226.501 1.087 -1.460 4.258221e+01 9.341825e+00 -7.925530e+00 228.906 1.097 -1.318 4.429462e+01 9.728701e+00 -8.178237e+00 231.454 1.517 -1.451 3.603556e+01 7.901782e+00 -6.604576e+00 233.886 1.088 -0.916 5.338130e+01 1.166385e+01 -9.726096e+00 236.069 1.200 -1.095 4.570248e+01 1.003487e+01 -8.399744e+00 238.419 1.460 -1.150 4.013187e+01 8.844212e+00 -7.454505e+00 240.943 1.049 -1.064 5.027413e+01 1.095472e+01 -9.153498e+00 243.301 1.331 -1.309 3.967258e+01 8.808703e+00 -7.669284e+00 246.034 1.366 -1.402 3.749317e+01 8.306926e+00 -7.001375e+00 248.930 1.050 -1.529 4.039421e+01 8.878043e+00 -7.432780e+00 251.637 1.908 -1.657 3.008592e+01 6.451825e+00 -5.339151e+00 255.130 1.381 -1.585 3.564920e+01 7.750508e+00 -6.460037e+00 257.616 1.325 -1.105 4.342857e+01 9.601865e+00 -8.133982e+00 260.983 1.638 -2.041 2.744090e+01 6.266468e+00 -5.450702e+00 264.538 1.997 -1.917 2.618463e+01 5.921915e+00 -5.154394e+00 268.127 1.450 -1.592 3.456379e+01 7.646297e+00 -6.507117e+00 271.022 1.548 -1.445 3.561872e+01 7.744836e+00 -6.509780e+00 274.191 1.480 -1.621 3.437264e+01 7.397036e+00 -6.119715e+00 277.467 1.581 -1.796 2.866117e+01 6.403803e+00 -5.414313e+00 280.986 2.011 -1.938 2.392683e+01 5.241596e+00 -4.447445e+00 285.554 2.852 -2.557 1.747284e+01 3.826881e+00 -3.237931e+00 290.960 2.045 -2.555 2.220147e+01 4.908031e+00 -4.116472e+00 295.799 2.678 -2.794 1.893570e+01 4.193855e+00 -3.540045e+00 300.692 2.127 -2.214 2.360407e+01 5.294969e+00 -4.612495e+00 305.692 2.254 -2.874 1.964973e+01 4.432316e+00 -3.807139e+00 312.039 4.159 -4.093 1.227241e+01 2.759679e+00 -2.334415e+00 318.295 1.938 -2.097 2.636634e+01 5.811325e+00 -4.909459e+00 323.780 2.740 -3.547 1.619517e+01 3.651959e+00 -3.091412e+00 330.007 2.793 -3.487 1.641664e+01 3.679059e+00 -3.113332e+00 335.983 2.975 -3.183 1.692132e+01 3.701826e+00 -3.104146e+00 342.903 4.426 -3.945 1.262029e+01 2.771245e+00 -2.326031e+00 351.907 4.719 -4.579 1.095378e+01 2.381565e+00 -1.982996e+00 361.113 4.319 -4.486 1.117416e+01 2.477174e+00 -2.084176e+00 369.774 3.811 -4.343 9.955388e+00 2.266279e+00 -1.940988e+00 378.502 4.981 -4.917 1.053965e+01 2.310775e+00 -1.966143e+00 388.395 4.735 -4.913 1.092635e+01 2.373679e+00 -1.987701e+00 397.946 5.307 -4.816 1.051312e+01 2.291355e+00 -1.912371e+00 406.315 3.795 -3.062 9.735000e+00 2.391661e+00 -2.107318e+00 414.114 3.688 -4.003 8.614034e+00 2.058648e+00 -1.788318e+00 421.015 5.158 -3.214 9.051780e+00 2.160165e+00 -1.861425e+00 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 434.925 10.515 -7.036 9.761439e+00 2.082480e+00 -2.082480e+00 461.569 8.944 -16.130 6.532368e+00 1.433174e+00 -1.433174e+00 483.249 9.830 -12.736 6.957789e+00 1.564630e+00 -1.564630e+00 515.212 17.984 -22.133 4.126063e+00 9.040211e-01 -9.040211e-01 552.167 11.117 -18.971 5.490997e+00 1.201459e+00 -1.201459e+00 583.963 19.437 -20.680 4.141492e+00 9.067906e-01 -9.067906e-01 630.080 20.959 -26.680 3.323010e+00 7.446218e-01 -7.446218e-01 675.907 17.757 -24.867 3.887058e+00 8.516551e-01 -8.516551e-01 711.441 17.325 -17.777 4.778508e+00 1.045563e+00 -1.045563e+00 758.125 33.324 -29.359 2.492718e+00 5.605488e-01 -5.605488e-01 825.464 33.683 -34.014 2.317975e+00 5.201478e-01 -5.201478e-01 896.958 47.438 -37.811 1.826381e+00 4.112895e-01 -4.112895e-01 984.572 30.029 -40.176 2.230430e+00 5.022788e-01 -5.022788e-01 1061.194 41.163 -46.593 1.777964e+00 4.003862e-01 -4.003862e-01 1157.573 42.570 -55.216 1.942920e+00 3.972969e-01 -3.972969e-01 1248.959 43.955 -48.816 1.791412e+00 3.924986e-01 -3.924986e-01 1345.237 32.926 -52.323 1.886725e+00 4.239760e-01 -4.239760e-01 1447.787 55.743 -69.623 1.245940e+00 2.799818e-01 -2.799818e-01 1610.660 105.980 -107.131 1.092260e+00 2.018844e-01 -2.018844e-01 5235.453 28.249 -46.971 3.264260e-01 7.325509e-02 -7.325509e-02 5293.584 37.815 -29.882 3.784111e-01 8.278920e-02 -8.278920e-02 5366.651 27.431 -35.252 4.183730e-01 9.161093e-02 -9.161093e-02 5439.166 32.644 -45.083 3.160054e-01 7.085248e-02 -7.085248e-02 5515.386 34.150 -43.577 3.206743e-01 7.209469e-02 -7.209469e-02 5589.243 25.484 -39.707 3.740471e-01 8.401798e-02 -8.401798e-02 5648.646 51.329 -33.920 2.896623e-01 6.488738e-02 -6.488738e-02 5736.793 35.894 -36.818 3.410492e-01 7.646761e-02 -7.646761e-02 5824.482 53.513 -51.794 2.319889e-01 5.220355e-02 -5.220355e-02 5944.438 53.908 -66.443 2.169355e-01 4.750225e-02 -4.750225e-02 6040.517 55.615 -42.170 2.539541e-01 5.693978e-02 -5.693978e-02 6145.616 30.750 -49.484 3.062892e-01 6.873608e-02 -6.873608e-02 6210.291 46.309 -33.925 3.044660e-01 6.838875e-02 -6.838875e-02 6368.829 108.415 -112.229 3.543238e-01 7.964382e-02 -7.964382e-02 6565.883 49.264 -88.639 3.394807e-01 7.636123e-02 -7.636123e-02 6659.923 45.487 -44.776 2.838194e-01 6.236256e-02 -6.236256e-02 6761.080 67.190 -55.669 2.009611e-01 4.509881e-02 -4.509881e-02 6876.755 36.764 -48.485 2.863384e-01 6.437521e-02 -6.437521e-02 6993.790 57.631 -80.272 1.865037e-01 4.101518e-02 -4.101518e-02 7091.232 57.975 -39.811 2.502837e-01 5.611681e-02 -5.611681e-02 7196.168 50.824 -46.962 2.499032e-01 5.613294e-02 -5.613294e-02 7318.262 39.052 -71.270 2.252548e-01 5.055070e-02 -5.055070e-02 7425.182 57.499 -67.867 1.936919e-01 4.370459e-02 -4.370459e-02 7580.317 77.866 -97.636 2.308927e-01 4.043615e-02 -4.043615e-02 13168.659 228.602 -152.507 8.419146e-02 1.854934e-02 -1.854934e-02 16927.547 225.485 -200.756 8.627487e-02 1.639842e-02 -1.639842e-02 22892.674 224.665 -372.076 3.471603e-02 9.050775e-03 -9.050775e-03 23698.294 655.141 -580.955 2.302554e-02 5.172469e-03 -5.172469e-03 29402.947 377.747 -364.420 2.682097e-02 7.044751e-03 -7.044751e-03 30160.806 452.306 -380.112 2.867797e-02 6.920545e-03 -6.920545e-03 34600.468 326.704 -397.911 2.698360e-02 7.044835e-03 -7.044835e-03 35613.667 737.646 -686.495 2.604815e-02 4.986352e-03 -4.986352e-03