! Swift/XRT lightcurve of trigger: 501095, name: GRB 110820A ! T0 for this burst is Swift MET=335554715.072 s, = 2011 Aug 20 at 17:38:27.792 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/00501095 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 68.1901910677922 4.29638990011094 -3.53085910721705 3.57988738748015 0.702074159731746 -0.702074378409237 NO NO NO NO NO ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 85.333 2.330 -2.625 6.376004e+00 1.237886e+00 -1.237885e+00 207.207 0.763 -1.056 2.606286e+01 4.131507e+00 -4.131506e+00 208.530 0.552 -0.560 4.463769e+01 6.654201e+00 -6.654200e+00 209.831 0.777 -0.749 3.152961e+01 4.895821e+00 -4.895820e+00 211.380 0.787 -0.771 3.134514e+01 4.768492e+00 -4.768491e+00 212.997 0.833 -0.830 2.981739e+01 4.444918e+00 -4.444917e+00 214.2509 0.5738 -0.4208 4.912058e+01 7.472643e+00 -7.472642e+00 215.429 0.592 -0.604 4.148724e+01 6.184559e+00 -6.184557e+00 216.4804 0.4152 -0.4601 5.666367e+01 8.446930e+00 -8.446928e+00 217.3609 0.5150 -0.4653 4.983440e+01 7.581236e+00 -7.581235e+00 218.2473 0.4043 -0.3714 6.394274e+01 9.532030e+00 -9.532029e+00 219.1117 0.4597 -0.4602 5.392458e+01 8.038610e+00 -8.038608e+00 219.9515 0.3760 -0.3801 6.361802e+01 9.878411e+00 -9.878409e+00 220.7001 0.3444 -0.3726 6.958540e+01 1.037319e+01 -1.037319e+01 221.4590 0.3701 -0.4145 6.507623e+01 9.701002e+00 -9.701000e+00 222.2918 0.4002 -0.4627 5.827949e+01 8.865975e+00 -8.865973e+00 223.219 0.499 -0.527 4.898849e+01 7.452548e+00 -7.452547e+00 224.1807 0.3989 -0.4621 5.750593e+01 8.929344e+00 -8.929342e+00 224.9060 0.2376 -0.3264 8.916587e+01 1.356468e+01 -1.356467e+01 225.5437 0.4147 -0.4001 6.076968e+01 9.436130e+00 -9.436128e+00 226.2232 0.2690 -0.2648 9.421579e+01 1.433291e+01 -1.433291e+01 226.7627 0.3326 -0.2705 8.465669e+01 1.261989e+01 -1.261989e+01 227.4216 0.3445 -0.3263 7.497660e+01 1.140608e+01 -1.140608e+01 228.0456 0.3592 -0.2796 7.994033e+01 1.191681e+01 -1.191681e+01 228.7471 0.3533 -0.3423 7.118297e+01 1.105307e+01 -1.105307e+01 229.4372 0.2894 -0.3368 8.153006e+01 1.215380e+01 -1.215379e+01 230.0470 0.3095 -0.3203 8.106955e+01 1.208515e+01 -1.208514e+01 230.6395 0.3148 -0.2830 8.541028e+01 1.273223e+01 -1.273222e+01 231.2550 0.2384 -0.3007 9.328575e+01 1.419143e+01 -1.419142e+01 231.7614 0.2586 -0.2681 9.534243e+01 1.433943e+01 -1.433942e+01 232.2950 0.2782 -0.2751 8.964375e+01 1.336331e+01 -1.336331e+01 232.9452 0.2472 -0.3720 7.890288e+01 1.200338e+01 -1.200338e+01 233.4756 0.3039 -0.2832 8.448073e+01 1.259366e+01 -1.259365e+01 234.0696 0.4038 -0.2901 9.848880e+01 1.250811e+01 -1.250810e+01 234.7330 0.2652 -0.2597 9.870685e+01 1.439789e+01 -1.439789e+01 235.2780 0.2628 -0.2798 9.140551e+01 1.362594e+01 -1.362594e+01 235.8466 0.3152 -0.3057 1.189347e+02 1.453021e+01 -1.453020e+01 236.4101 0.2730 -0.2483 9.794223e+01 1.456671e+01 -1.456670e+01 236.9572 0.2631 -0.2742 9.231337e+01 1.376128e+01 -1.376128e+01 237.5318 0.2525 -0.3114 8.794537e+01 1.311014e+01 -1.311013e+01 238.0476 0.2527 -0.2633 9.613416e+01 1.433085e+01 -1.433085e+01 238.6119 0.2541 -0.3116 1.292063e+02 1.600147e+01 -1.600146e+01 239.1889 0.3122 -0.3229 1.162731e+02 1.420504e+01 -1.420504e+01 239.8255 0.3286 -0.3243 1.119578e+02 1.386534e+01 -1.386534e+01 240.4212 0.2648 -0.2671 9.804882e+01 1.442399e+01 -1.442399e+01 240.9131 0.2854 -0.2270 9.895211e+01 1.458971e+01 -1.458971e+01 241.5600 0.3448 -0.3616 1.034929e+02 1.281701e+01 -1.281701e+01 242.2076 0.3092 -0.3029 1.194115e+02 1.499238e+01 -1.499238e+01 242.8161 0.2735 -0.2994 1.313457e+02 1.626643e+01 -1.626642e+01 243.3385 0.3134 -0.2489 1.352061e+02 1.651808e+01 -1.651807e+01 243.9633 0.2864 -0.3114 1.271617e+02 1.553530e+01 -1.553529e+01 244.5464 0.2530 -0.2967 1.340724e+02 1.706667e+01 -1.706667e+01 245.0506 0.2558 -0.2512 1.506352e+02 1.851392e+01 -1.851392e+01 245.5521 0.2579 -0.2456 1.562062e+02 1.891511e+01 -1.891511e+01 246.0678 0.2439 -0.2578 1.642704e+02 1.957390e+01 -1.957390e+01 246.5730 0.2529 -0.2613 1.669111e+02 1.947841e+01 -1.947840e+01 247.0647 0.2628 -0.2389 1.567604e+02 1.898222e+01 -1.898221e+01 247.6386 0.3313 -0.3110 1.171565e+02 1.450917e+01 -1.450917e+01 248.2270 0.2481 -0.2572 1.826053e+02 2.039088e+01 -2.039087e+01 248.7241 0.2527 -0.2491 1.628207e+02 1.918864e+01 -1.918863e+01 249.1972 0.2955 -0.2204 1.781180e+02 1.979093e+01 -1.979092e+01 249.7659 0.2481 -0.2732 1.617527e+02 1.890611e+01 -1.890610e+01 250.2959 0.2323 -0.2819 1.478420e+02 1.806180e+01 -1.806180e+01 250.7955 0.2345 -0.2672 1.952034e+02 2.114848e+01 -2.114847e+01 251.2637 0.2733 -0.2337 1.857181e+02 2.038524e+01 -2.038524e+01 251.7880 0.2596 -0.2510 1.703012e+02 1.974018e+01 -1.974017e+01 252.3084 0.2427 -0.2608 1.915373e+02 2.077518e+01 -2.077517e+01 252.8286 0.3879 -0.2775 2.328260e+02 2.844489e+01 -2.844433e+01 253.6224 0.3715 -0.4060 2.396974e+02 3.223770e+01 -3.083518e+01 254.4889 0.4000 -0.4950 2.142183e+02 2.758464e+01 -2.655609e+01 255.3374 0.4784 -0.4485 2.029766e+02 2.684251e+01 -2.578485e+01 256.2605 0.4271 -0.4447 2.219564e+02 2.863291e+01 -2.720278e+01 257.1039 0.3753 -0.4164 2.398912e+02 3.199781e+01 -3.012698e+01 257.9009 0.4359 -0.4216 2.214764e+02 2.922287e+01 -2.780282e+01 258.8441 0.4179 -0.5073 2.122672e+02 2.746498e+01 -2.583088e+01 259.6239 0.3907 -0.3619 2.571002e+02 3.362326e+01 -3.152095e+01 260.5088 0.4753 -0.4943 1.922005e+02 2.612284e+01 -2.473172e+01 261.3911 0.4044 -0.4069 2.384947e+02 3.104706e+01 -2.923650e+01 262.2202 0.4452 -0.4248 2.183097e+02 2.932698e+01 -2.742147e+01 263.361 0.491 -0.695 1.605803e+02 2.151270e+01 -2.016883e+01 264.334 0.589 -0.482 1.776359e+02 2.381458e+01 -2.257328e+01 265.3566 0.5380 -0.4334 2.014158e+02 2.582369e+01 -2.467196e+01 266.486 0.620 -0.592 1.585100e+02 2.093177e+01 -1.990158e+01 267.754 0.664 -0.648 1.450936e+02 1.926527e+01 -1.843732e+01 268.949 0.598 -0.532 1.684033e+02 2.243600e+01 -2.140080e+01 270.247 0.519 -0.700 1.430524e+02 1.884009e+01 -1.816655e+01 271.0837 0.2781 -0.3180 1.226465e+02 1.518908e+01 -1.518908e+01 271.6431 0.3360 -0.2813 1.196225e+02 1.461424e+01 -1.461424e+01 296.239 4.358 -24.260 1.895079e+01 2.825020e+00 -2.825020e+00 302.057 0.957 -1.461 2.051396e+01 3.058044e+00 -3.058044e+00 304.696 1.729 -1.682 1.432356e+01 2.179022e+00 -2.179022e+00 308.650 2.103 -2.225 1.111280e+01 1.725562e+00 -1.725561e+00 312.662 1.504 -1.908 9.690313e+00 1.769202e+00 -1.769202e+00 317.159 2.894 -2.994 5.553270e+00 1.045305e+00 -1.045305e+00 322.820 1.901 -2.768 7.288315e+00 1.330659e+00 -1.330659e+00 327.906 4.459 -3.184 4.351575e+00 8.191070e-01 -8.191069e-01 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 100.399 10.392 -9.666 4.980233e+00 1.041324e+00 -1.041324e+00 142.516 20.929 -31.725 1.856799e+00 3.977837e-01 -3.977837e-01 173.556 4.933 -10.111 6.371925e+00 1.362430e+00 -1.362430e+00 183.595 4.924 -5.106 9.624914e+00 2.055994e+00 -2.055994e+00 197.419 6.143 -8.900 1.298001e+01 1.963419e+00 -1.963419e+00 349.382 16.064 -11.516 5.008032e+00 1.094939e+00 -1.094939e+00 396.425 79.342 -30.980 1.177627e+00 2.649236e-01 -2.649236e-01 560.374 85.891 -84.606 2.032619e-01 4.595462e-02 -4.595462e-02 721.320 123.024 -75.054 9.161792e-02 2.401930e-02 -2.401930e-02 1044.069 391.995 -199.726 3.822823e-02 8.962980e-03 -8.962980e-03 5390.915 417.605 -505.087 2.124047e-02 5.581521e-03 -5.581521e-03 6540.889 669.216 -732.368 2.121871e-02 4.546054e-03 -4.546054e-03 11391.560 705.522 -635.894 1.457425e-02 3.876216e-03 -3.876216e-03 12445.361 539.309 -348.279 2.828243e-02 6.582908e-03 -6.582908e-03 16869.527 285.865 -348.486 3.302730e-02 8.668444e-03 -8.668444e-03 17876.100 881.466 -720.708 1.360716e-02 3.514184e-03 -3.514184e-03 23636.857 895.776 -1269.256 1.335084e-02 3.063759e-03 -3.063759e-03 55138.309 4041.183 -4049.125 7.436479e-03 1.482425e-03 -1.482425e-03 66883.276 3843.078 -4189.902 8.252956e-03 1.628744e-03 -1.628744e-03