! Swift/XRT hardness ratio of trigger: 373458, name: GRB 091020 ! T0 for this burst is Swift MET=277767409.856 s, = 2009 Oct 20 at 21:36:44.667 UT ! The hard band is 1.51-10 keV ! The soft band is 0.3-1.5 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! There are 3 datasets: Hard, Soft, and the ratio ! Columns are as labelled ! BINMODE: GRB-like (counts) READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 465.267 35.515 -29.675 2.278337 0.513722 529.936 31.021 -29.154 2.596699 0.569653 594.030 32.118 -33.073 2.272727 0.511742 667.646 63.809 -41.498 1.407096 0.317274 787.925 68.896 -56.470 1.177425 0.265117 893.314 33.712 -36.493 2.622862 0.528084 992.202 55.175 -65.176 1.228796 0.276684 1116.621 66.151 -69.244 1.092543 0.246693 1247.649 90.577 -64.877 0.945125 0.214305 1424.366 101.901 -86.140 0.818153 0.180440 5008.670 152.801 -125.511 0.320485 0.072167 5376.080 181.547 -214.609 0.150144 0.032922 5700.239 165.788 -142.612 0.180410 0.040631 6007.913 151.469 -141.887 0.188723 0.042812 6326.194 111.501 -166.811 0.144793 0.032544 6589.711 131.311 -152.016 0.148144 0.033367 6974.736 363.084 -253.715 0.195176 0.031249 10811.481 155.048 -198.484 0.119214 0.026910 11065.164 94.428 -98.635 0.092866 0.024176 11244.798 115.379 -85.206 0.119661 0.026856 11487.487 145.987 -127.310 0.087070 0.019711 11775.864 125.893 -142.390 0.089056 0.020111 12039.693 137.870 -137.935 0.086914 0.019530 12381.482 209.788 -203.919 0.082512 0.021038 12846.091 266.701 -254.820 0.121403 0.020707 16616.441 196.888 -249.414 0.059364 0.013385 16984.214 202.705 -170.885 0.064222 0.015349 17330.458 174.889 -143.540 0.081583 0.018799 17830.308 299.361 -324.961 0.042824 0.009696 18468.433 417.364 -338.763 0.052988 0.010126 22361.788 233.990 -274.995 0.041390 0.010154 22868.948 268.411 -273.169 0.045731 0.010387 23412.145 276.823 -274.787 0.033848 0.008846 24094.792 561.878 -405.824 0.033196 0.006698 28278.168 241.695 -322.450 0.032399 0.008481 28872.313 469.949 -352.450 0.026458 0.006358 29811.597 636.377 -469.335 0.033112 0.006113 34211.007 413.730 -498.931 0.020844 0.005491 34916.098 363.049 -291.360 0.027992 0.007337 35693.178 541.622 -414.031 0.036835 0.007188 40800.292 1195.187 -1268.777 0.014777 0.002951 45849.845 428.053 -552.306 0.019970 0.005247 47101.194 691.121 -823.296 0.021997 0.004371 52237.247 1323.109 -1212.431 0.012039 0.002570 58033.494 1307.706 -1234.705 0.012273 0.002683 75317.683 23750.459 -12738.505 0.007535 0.002044 145234.363 64173.248 -41347.815 0.001638 0.000446 276817.343 76410.874 -63016.029 0.001387 0.000381 453897.541 154030.153 -94968.676 0.000984 0.000267 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 465.267 35.515 -29.675 3.195427 0.608698 529.936 31.021 -29.154 4.205574 0.724201 594.030 32.118 -33.073 2.271647 0.511499 667.646 63.809 -41.498 2.825598 0.448319 787.925 68.896 -56.470 2.178725 0.360883 893.314 33.712 -36.493 2.095867 0.471919 992.202 55.175 -65.176 1.480509 0.302907 1116.621 66.151 -69.244 2.196411 0.348733 1247.649 90.577 -64.877 1.572978 0.275207 1424.366 101.901 -86.140 1.801601 0.267404 5008.670 152.801 -125.511 0.370154 0.077654 5376.080 181.547 -214.609 0.319408 0.048510 5700.239 165.788 -142.612 0.382109 0.059249 6007.913 151.469 -141.887 0.392014 0.061406 6326.194 111.501 -166.811 0.260906 0.046362 6589.711 131.311 -152.016 0.321402 0.048066 6974.736 363.084 -253.715 0.337617 0.040235 10811.481 155.048 -198.484 0.128411 0.027436 11065.164 94.428 -98.635 0.161880 0.031837 11244.798 115.379 -85.206 0.173893 0.032428 11487.487 145.987 -127.310 0.171477 0.027545 11775.864 125.893 -142.390 0.174574 0.028060 12039.693 137.870 -137.935 0.144343 0.025239 12381.482 209.788 -203.919 0.142132 0.028643 12846.091 266.701 -254.820 0.130482 0.020536 16616.441 196.888 -249.414 0.119954 0.019085 16984.214 202.705 -170.885 0.087020 0.017809 17330.458 174.889 -143.540 0.085942 0.019317 17830.308 299.361 -324.961 0.099447 0.014749 18468.433 417.364 -338.763 0.097124 0.013700 22361.788 233.990 -274.995 0.058831 0.012107 22868.948 268.411 -273.169 0.094659 0.014821 23412.145 276.823 -274.787 0.070197 0.012660 24094.792 561.878 -405.824 0.039478 0.007337 28278.168 241.695 -322.450 0.056562 0.011153 28872.313 469.949 -352.450 0.074481 0.010596 29811.597 636.377 -469.335 0.055549 0.007908 34211.007 413.730 -498.931 0.043795 0.007904 34916.098 363.049 -291.360 0.044991 0.009270 35693.178 541.622 -414.031 0.042205 0.007691 40800.292 1195.187 -1268.777 0.027081 0.003986 45849.845 428.053 -552.306 0.024253 0.005748 47101.194 691.121 -823.296 0.021194 0.004280 52237.247 1323.109 -1212.431 0.025557 0.003713 58033.494 1307.706 -1234.705 0.020361 0.003434 75317.683 23750.459 -12738.505 0.012415 0.002572 145234.363 64173.248 -41347.815 0.005124 0.000738 276817.343 76410.874 -63016.029 0.001548 0.000393 453897.541 154030.153 -94968.676 0.001618 0.000331 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 465.267 35.515 -29.675 0.712999 0.210460 529.936 31.021 -29.154 0.617442 0.172197 594.030 32.118 -33.073 1.000475 0.318585 667.646 63.809 -41.498 0.497982 0.137298 787.925 68.896 -56.470 0.540419 0.151063 893.314 33.712 -36.493 1.251445 0.378006 992.202 55.175 -65.176 0.829982 0.252511 1116.621 66.151 -69.244 0.497422 0.137304 1247.649 90.577 -64.877 0.600851 0.172084 1424.366 101.901 -86.140 0.454126 0.120725 5008.670 152.801 -125.511 0.865816 0.266465 5376.080 181.547 -214.609 0.470069 0.125381 5700.239 165.788 -142.612 0.472143 0.129099 6007.913 151.469 -141.887 0.481419 0.132716 6326.194 111.501 -166.811 0.554963 0.159008 6589.711 131.311 -152.016 0.460929 0.124618 6974.736 363.084 -253.715 0.578100 0.115383 10811.481 155.048 -198.484 0.928383 0.288553 11065.164 94.428 -98.635 0.573671 0.187170 11244.798 115.379 -85.206 0.688128 0.200794 11487.487 145.987 -127.310 0.507766 0.140947 11775.864 125.893 -142.390 0.510130 0.141400 12039.693 137.870 -137.935 0.602132 0.171443 12381.482 209.788 -203.919 0.580534 0.188667 12846.091 266.701 -254.820 0.930422 0.215932 16616.441 196.888 -249.414 0.494885 0.136569 16984.214 202.705 -170.885 0.738005 0.232217 17330.458 174.889 -143.540 0.949287 0.305571 17830.308 299.361 -324.961 0.430616 0.116556 18468.433 417.364 -338.763 0.545569 0.129588 22361.788 233.990 -274.995 0.703538 0.225281 22868.948 268.411 -273.169 0.483113 0.133273 23412.145 276.823 -274.787 0.482184 0.153113 24094.792 561.878 -405.824 0.840870 0.230671 28278.168 241.695 -322.450 0.572813 0.187726 28872.313 469.949 -352.450 0.355228 0.099206 29811.597 636.377 -469.335 0.596093 0.138963 34211.007 413.730 -498.931 0.475935 0.151979 34916.098 363.049 -291.360 0.622184 0.207436 35693.178 541.622 -414.031 0.872753 0.233029 40800.292 1195.187 -1268.777 0.545673 0.135382 45849.845 428.053 -552.306 0.823415 0.291368 47101.194 691.121 -823.296 1.037880 0.294066 52237.247 1323.109 -1212.431 0.471053 0.121619 58033.494 1307.706 -1234.705 0.602763 0.166432 75317.683 23750.459 -12738.505 0.606937 0.207167 145234.363 64173.248 -41347.815 0.319579 0.098505 276817.343 76410.874 -63016.029 0.896410 0.335162 453897.541 154030.153 -94968.676 0.608011 0.206614