! Swift/XRT lightcurve of trigger: 279935, name: GRB 070521 ! T0 for this burst is Swift MET=201423072.832 s, = 2007 May 21 at 06:51:10.863 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source flux, 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/00279935 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WT data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 86.276 5.421 -5.712 2.244096306e-10 5.44292697e-11 -4.90622013e-11 96.977 3.803 -5.280 2.217647274e-10 4.94149659e-11 -4.95422037e-11 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 114.410 15.916 -9.158 1.648369611e-10 3.696122148e-11 -3.696122148e-11 163.840 24.154 -33.515 1.530513765e-10 3.36654006e-11 -3.36654006e-11 199.779 18.302 -11.785 2.808025776e-10 6.30517578e-11 -6.30517578e-11 234.868 23.330 -16.787 2.090242236e-10 4.719752694e-11 -4.719752694e-11 284.041 19.289 -25.842 2.024922594e-10 4.4060367e-11 -4.4060367e-11 322.869 13.056 -19.539 2.709056088e-10 5.95095396e-11 -5.95095396e-11 352.257 16.264 -16.332 2.595053073e-10 5.84324193e-11 -5.84324193e-11 393.923 24.744 -25.403 1.6682724e-10 3.756425139e-11 -3.756425139e-11 442.218 21.580 -23.552 1.862154543e-10 4.192986735e-11 -4.192986735e-11 488.823 25.121 -25.025 1.674136977e-10 3.790808196e-11 -3.790808196e-11 568.169 71.138 -54.224 1.290235791e-10 2.139409719e-11 -2.139409719e-11 4716.945 42.043 -30.669 2.933338383e-11 6.60299634e-12 -6.60299634e-12 4803.820 35.401 -44.833 2.673748332e-11 6.00527208e-12 -6.00527208e-12 4876.534 40.414 -37.312 2.744142816e-11 6.15653445e-12 -6.15653445e-12 4976.054 31.158 -59.106 2.381879391e-11 5.36165517e-12 -5.36165517e-12 5037.638 29.749 -30.427 3.537288102e-11 7.95363879e-12 -7.95363879e-12 5098.568 36.517 -31.180 3.113165688e-11 7.00779543e-12 -7.00779543e-12 5196.837 33.526 -61.752 2.269374183e-11 5.10271989e-12 -5.10271989e-12 5261.283 36.778 -30.919 3.152486667e-11 7.09630443e-12 -7.09630443e-12 5359.926 35.920 -61.865 2.205315183e-11 4.9864308e-12 -4.9864308e-12 5452.535 38.589 -56.689 2.314985169e-11 5.07848016e-12 -5.07848016e-12 5521.564 22.215 -30.439 4.014410292e-11 9.04659291e-12 -9.04659291e-12 5585.974 35.532 -42.195 2.714637045e-11 6.09033852e-12 -6.09033852e-12 5665.972 28.245 -44.467 2.90336904e-11 6.53553879e-12 -6.53553879e-12 5739.494 62.537 -45.277 1.965881712e-11 4.440078435e-12 -4.440078435e-12 5877.196 52.709 -75.164 1.786664679e-11 3.923640645e-12 -3.923640645e-12 5965.608 24.473 -35.703 3.664522479e-11 8.23056438e-12 -8.23056438e-12 6048.648 56.769 -58.568 1.860886566e-11 4.174933344e-12 -4.174933344e-12 6131.843 33.750 -26.425 3.526400028e-11 7.90276812e-12 -7.90276812e-12 6204.186 39.133 -38.593 3.039028887e-11 6.50541639e-12 -6.50541639e-12 6290.669 37.900 -47.349 2.490717588e-11 5.60664906e-12 -5.60664906e-12 6372.401 31.386 -43.833 2.985755271e-11 6.54997896e-12 -6.54997896e-12 6432.976 25.973 -29.188 3.905966718e-11 8.75338851e-12 -8.75338851e-12 6509.798 51.950 -50.850 2.131858581e-11 4.788182865e-12 -4.788182865e-12 6635.819 61.324 -74.071 1.594068117e-11 3.624622524e-12 -3.624622524e-12 6753.031 61.941 -55.888 2.604911313e-11 5.03708631e-12 -5.03708631e-12 10619.973 138.354 -147.480 1.837927527e-11 4.156766505e-12 -4.156766505e-12 10857.942 50.824 -99.615 8.45175864e-12 1.902169413e-12 -1.902169413e-12 10990.430 76.297 -81.664 8.03539959e-12 1.817241849e-12 -1.817241849e-12 11113.715 48.291 -46.988 1.347823365e-11 3.02063124e-12 -3.02063124e-12 11247.658 59.772 -85.653 8.80553058e-12 1.980130194e-12 -1.980130194e-12 11390.068 65.293 -82.638 8.7035154e-12 1.957190715e-12 -1.957190715e-12 11534.856 45.871 -79.495 1.133340141e-11 2.428726569e-12 -2.428726569e-12 11627.444 63.605 -46.717 1.169019537e-11 2.631796533e-12 -2.631796533e-12 11760.549 58.374 -69.499 9.91706181e-12 2.230084989e-12 -2.230084989e-12 11874.539 52.198 -55.617 1.193439219e-11 2.680692132e-12 -2.680692132e-12 12027.772 81.999 -101.035 6.95285628e-12 1.570630347e-12 -1.570630347e-12 12184.360 70.834 -74.590 9.29257458e-12 2.040944679e-12 -2.040944679e-12 12322.457 60.611 -67.262 9.99248517e-12 2.254708584e-12 -2.254708584e-12 12458.244 50.189 -75.176 1.018966953e-11 2.296590945e-12 -2.296590945e-12 12590.250 63.607 -81.817 8.93226471e-12 2.008630092e-12 -2.008630092e-12 12718.008 48.678 -64.151 1.150744629e-11 2.581869633e-12 -2.581869633e-12 12893.390 139.058 -126.704 6.2223783e-12 1.26391341e-12 -1.26391341e-12 16402.398 159.327 -126.507 5.3676552e-12 1.209480864e-12 -1.209480864e-12 16673.785 91.032 -112.061 7.58524086e-12 1.705227597e-12 -1.705227597e-12 16875.161 107.792 -110.344 7.17138549e-12 1.612188501e-12 -1.612188501e-12 17058.341 107.646 -75.388 8.41833549e-12 1.892513619e-12 -1.892513619e-12 17324.387 134.956 -158.399 5.57806212e-12 1.227049167e-12 -1.227049167e-12 17592.051 105.487 -132.708 6.44822295e-12 1.457447874e-12 -1.457447874e-12 17822.377 120.878 -124.839 6.24931731e-12 1.405979157e-12 -1.405979157e-12 18104.300 104.729 -161.046 5.92143792e-12 1.332212529e-12 -1.332212529e-12 18324.265 87.856 -115.236 7.57710879e-12 1.719236958e-12 -1.719236958e-12 18630.679 187.614 -218.558 7.40191965e-12 1.191790311e-12 -1.191790311e-12 22189.865 118.208 -130.016 3.646890606e-12 9.50241426e-13 -9.50241426e-13 22517.618 154.016 -209.545 2.48760168e-12 6.51486876e-13 -6.51486876e-13 22841.918 135.608 -170.285 2.934600492e-12 7.70916813e-13 -7.70916813e-13 23085.490 120.201 -107.964 3.957338613e-12 1.029039375e-12 -1.029039375e-12 23399.356 119.750 -193.664 2.851798611e-12 7.49164626e-13 -7.49164626e-13 23631.410 140.934 -112.305 3.563013903e-12 9.3122715e-13 -9.3122715e-13 23914.176 126.450 -141.832 4.471208175e-12 1.01048427e-12 -1.01048427e-12 24161.761 104.523 -121.135 5.37536184e-12 1.21112097e-12 -1.21112097e-12 24434.873 167.378 -168.590 2.676997737e-12 7.00372695e-13 -7.00372695e-13 46729.366 1016.822 -705.694 9.92240658e-13 1.927511349e-13 -1.927511349e-13 52268.659 1263.559 -1316.452 4.95903702e-13 1.14668055e-13 -1.14668055e-13 NO NO NO NO NO ! PC upper limits 249410.536 45289.541 -36268.420 7.739892e-13 0 0