! Swift/XRT detailed lightcurve of trigger: 854578, name: GRB 180821A ! T0 for this burst is Swift MET=556562456 s, = 2018 Aug 21 at 16:40:34.535 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: GRB-like (counts) READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! WT data 219.186 2.139 -2.615 1.160942e+01 1.752562e+00 -1.777753e+00 0.000000e+00 0.000000e+00 1.000000 223.114 2.075 -1.789 1.428190e+01 2.155347e+00 -2.185489e+00 0.000000e+00 0.000000e+00 1.000000 227.387 2.451 -2.198 1.150309e+01 1.762340e+00 -1.778207e+00 1.380938e-01 1.380938e-01 1.000000 231.492 2.071 -1.654 9.879887e+00 1.782920e+00 -1.791257e+00 0.000000e+00 0.000000e+00 1.000000 235.587 1.990 -2.024 8.874322e+00 1.626935e+00 -1.633290e+00 0.000000e+00 0.000000e+00 1.000000 240.205 2.021 -2.628 7.836226e+00 1.436935e+00 -1.442974e+00 0.000000e+00 0.000000e+00 1.000000 244.658 2.553 -2.432 1.081343e+01 1.650506e+00 -1.657100e+00 1.287787e-01 1.287787e-01 1.000000 249.823 2.475 -2.612 6.987458e+00 1.280476e+00 -1.284778e+00 0.000000e+00 0.000000e+00 1.000000 254.599 2.272 -2.302 7.573723e+00 1.427441e+00 -1.431659e+00 1.403493e-01 1.403493e-01 1.000000 259.272 2.597 -2.401 6.784320e+00 1.315872e+00 -1.319614e+00 2.569155e-01 1.816667e-01 1.000000 263.956 1.551 -2.087 9.739926e+00 1.784821e+00 -1.790733e+00 0.000000e+00 0.000000e+00 1.000000 267.174 1.879 -1.667 9.993973e+00 1.832093e+00 -1.839103e+00 0.000000e+00 0.000000e+00 1.000000 271.028 1.878 -1.975 1.427536e+01 2.138827e+00 -2.148157e+00 0.000000e+00 0.000000e+00 1.000000 274.779 1.542 -1.872 1.619639e+01 2.432614e+00 -2.451168e+00 0.000000e+00 0.000000e+00 1.000000 278.358 2.069 -2.037 1.346661e+01 2.023283e+00 -2.039630e+00 0.000000e+00 0.000000e+00 1.000000 282.389 2.004 -1.962 1.342960e+01 2.016265e+00 -2.030549e+00 0.000000e+00 0.000000e+00 1.000000 286.663 2.821 -2.270 1.045930e+01 1.569897e+00 -1.580447e+00 0.000000e+00 0.000000e+00 1.000000 291.680 2.213 -2.195 8.271327e+00 1.517389e+00 -1.524681e+00 0.000000e+00 0.000000e+00 1.000000 296.318 2.589 -2.425 1.112983e+01 1.672795e+00 -1.687145e+00 0.000000e+00 0.000000e+00 1.000000 301.596 2.324 -2.689 1.091569e+01 1.643400e+00 -1.661271e+00 0.000000e+00 0.000000e+00 1.000000 305.871 1.781 -1.950 9.373562e+00 1.771202e+00 -1.782621e+00 1.720737e-01 1.720737e-01 1.000000 310.068 3.037 -2.416 9.480794e+00 1.470267e+00 -1.484559e+00 1.177283e-01 1.177283e-01 1.000000 315.875 2.408 -2.771 1.042541e+01 1.601557e+00 -1.621738e+00 1.239575e-01 1.239575e-01 1.000000 319.977 2.003 -1.694 9.877276e+00 1.815207e+00 -1.828376e+00 0.000000e+00 0.000000e+00 1.000000 324.408 3.358 -2.428 6.304467e+00 1.158576e+00 -1.166908e+00 0.000000e+00 0.000000e+00 1.000000 329.499 3.081 -1.734 9.430995e+00 1.579885e+00 -1.597383e+00 1.333476e-01 1.333476e-01 1.000000 335.260 2.680 -2.680 9.830886e+00 1.528503e+00 -1.548545e+00 1.197576e-01 1.197576e-01 1.000000 340.100 2.324 -2.159 7.959369e+00 1.506497e+00 -1.519548e+00 1.431939e-01 1.431939e-01 1.000000 345.023 1.774 -2.599 8.350275e+00 1.535810e+00 -1.548593e+00 0.000000e+00 0.000000e+00 1.000000 349.410 2.814 -2.613 6.733433e+00 1.239137e+00 -1.250372e+00 0.000000e+00 0.000000e+00 1.000000 355.376 3.127 -3.153 5.816504e+00 1.070798e+00 -1.081021e+00 0.000000e+00 0.000000e+00 1.000000 361.987 3.157 -3.483 5.264636e+00 1.024215e+00 -1.031363e+00 1.933758e-01 1.367374e-01 1.000000 369.800 3.496 -4.656 4.487522e+00 8.484181e-01 -8.545259e-01 7.875115e-02 7.875115e-02 1.000000 377.363 2.481 -4.068 5.402946e+00 1.053621e+00 -1.064117e+00 1.960556e-01 1.386322e-01 1.000000 384.010 3.113 -4.166 5.043295e+00 9.275752e-01 -9.352857e-01 0.000000e+00 0.000000e+00 1.000000 NO NO NO NO NO ! PC data 405.144 12.417 -15.164 3.364469e+00 7.361406e-01 -7.361406e-01 1.993018e-03 1.409277e-03 1.000000 436.992 15.671 -19.432 2.518631e+00 5.663386e-01 -5.663386e-01 3.131887e-03 1.565944e-03 1.000000 490.586 89.949 -37.923 1.161336e+00 2.025045e-01 -2.025045e-01 4.298695e-04 3.039636e-04 1.000000 3967.691 145.550 -180.401 5.832164e-02 1.536997e-02 -1.536997e-02 9.265961e-04 1.891406e-04 1.000000 4258.891 87.530 -145.650 8.229441e-02 2.146578e-02 -2.146578e-02 6.476203e-04 1.869519e-04 1.000000 4539.024 108.276 -192.602 6.430163e-02 1.672972e-02 -1.672972e-02 3.764295e-04 1.254765e-04 1.000000 4771.232 141.844 -123.932 7.210797e-02 1.887311e-02 -1.887311e-02 7.575944e-04 1.893986e-04 1.000000 5059.616 149.323 -146.541 6.563198e-02 1.707584e-02 -1.707584e-02 3.828102e-04 1.276034e-04 1.000000 5426.628 185.988 -217.689 4.764152e-02 1.254454e-02 -1.254454e-02 7.170101e-04 1.495069e-04 1.000000 5822.944 103.085 -210.329 6.203066e-02 1.612515e-02 -1.612515e-02 3.212208e-04 1.135687e-04 1.000000 6117.730 199.426 -191.701 4.926226e-02 1.280595e-02 -1.280595e-02 2.573976e-04 9.100381e-05 1.000000 10451.928 5449.830 -600.725 4.888708e-02 1.103329e-02 -1.103329e-02 3.174365e-04 6.479645e-05 0.095724 27464.920 1277.676 -4575.218 2.688777e-02 5.599973e-03 -5.599973e-03 3.115126e-04 3.671212e-05 0.261316 34289.574 711.021 -502.513 2.230504e-02 5.230733e-03 -5.230733e-03 3.387853e-04 4.610284e-05 1.000000 39855.093 884.506 -1608.548 2.267399e-02 5.296473e-03 -5.296473e-03 3.052843e-04 4.826968e-05 0.444526 45555.672 919.622 -1567.828 1.787615e-02 4.486652e-03 -4.486652e-03 3.900649e-04 4.565364e-05 0.587652 52830.979 3861.345 -1236.950 3.052527e-02 7.994833e-03 -7.994833e-03 3.092501e-04 5.844277e-05 0.134259 57198.489 749.992 -506.165 1.658917e-02 4.262008e-03 -4.262008e-03 3.415622e-04 4.564317e-05 1.000000 63056.438 630.599 -673.197 1.855338e-02 4.786646e-03 -4.786646e-03 3.788394e-04 4.663191e-05 1.000000 68670.659 5319.320 -586.510 1.489322e-02 3.813273e-03 -3.813273e-03 2.757526e-04 3.899731e-05 0.230953 184377.256 119406.088 -93433.864 4.226248e-03 6.737962e-04 -6.737962e-04 1.494711e-04 5.498384e-06 0.075146 408706.442 50776.909 -25041.040 3.786703e-03 1.125457e-03 -1.125457e-03 4.770477e-04 1.715821e-05 0.070175 469756.505 5805.671 -5866.484 1.733972e-03 1.025735e-03 -7.569326e-04 1.394936e-04 9.766505e-06 0.337037