! Swift/XRT hardness ratio of trigger: 361830, name: GRB 090904A ! T0 for this burst is Swift MET=273718872 s, = 2009 Sep 04 at 01:01:06.945 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 ! WT -- hard data !Time Err (pos) Err(neg) Rate Error 279.707 1.542 -1.699 15.355534 2.336776 282.712 1.487 -1.463 16.615784 2.580916 286.203 1.752 -2.004 13.253203 2.016938 289.565 1.220 -1.611 17.877583 2.666013 291.641 0.797 -0.856 30.620751 4.566486 293.373 0.869 -0.935 28.053950 4.183497 294.954 0.689 -0.712 36.142412 5.389717 296.277 0.667 -0.635 50.956808 6.637131 297.470 0.504 -0.526 59.306908 8.134800 298.639 0.679 -0.664 72.006031 7.771184 300.052 0.694 -0.735 66.866120 7.403196 301.312 0.602 -0.565 71.597791 8.373993 302.582 0.679 -0.668 81.514881 8.351609 303.904 0.595 -0.643 79.903877 8.523733 304.989 0.623 -0.490 48.781140 7.102414 306.326 0.726 -0.713 73.932301 7.696116 307.4926 0.4256 -0.4409 70.907059 9.794423 308.521 0.523 -0.603 66.213625 8.203910 309.660 0.690 -0.615 63.098934 7.430387 310.880 0.540 -0.529 64.359740 8.298804 312.107 0.579 -0.687 60.527652 7.387409 313.515 0.664 -0.829 49.352024 6.199168 314.693 0.537 -0.514 47.304405 7.198480 315.954 0.728 -0.724 51.792200 6.330322 317.224 0.590 -0.542 44.631290 6.655474 318.484 0.687 -0.670 37.202901 5.547962 319.964 0.801 -0.793 41.139988 5.442076 321.765 0.885 -0.999 41.085303 5.022293 323.505 0.877 -0.856 30.002442 4.473857 325.146 0.727 -0.764 34.345790 5.226515 326.619 0.935 -0.746 29.523539 4.681316 328.338 0.855 -0.784 31.250808 4.755485 330.189 1.009 -0.996 25.929365 3.866623 332.283 0.977 -1.085 24.534646 3.658644 334.424 1.353 -1.164 20.095688 2.996735 336.978 1.237 -1.200 20.442882 3.111029 339.375 1.178 -1.160 21.640429 3.227082 341.642 1.110 -1.089 22.662902 3.448750 344.177 1.352 -1.425 18.225875 2.717876 347.356 2.048 -1.827 12.274331 1.987388 351.882 2.549 -2.479 9.912947 1.508542 356.063 1.897 -1.631 13.905353 2.159845 360.080 1.997 -2.120 12.287086 1.832334 364.971 3.124 -2.895 8.152015 1.266220 371.725 3.753 -3.630 6.851723 1.021727 378.145 3.627 -2.666 5.233630 0.985335 385.910 3.506 -4.139 6.514396 0.991352 394.276 5.523 -4.860 4.799392 0.730392 406.394 6.961 -6.594 3.012674 0.507807 421.903 8.990 -8.548 1.879126 0.353789 438.085 8.520 -7.192 2.147108 0.392104 NO NO NO NO NO ! WT -- soft data !Time Err (pos) Err(neg) Rate Error 279.707 1.542 -1.699 27.716953 3.100705 282.712 1.487 -1.463 25.128141 3.094756 286.203 1.752 -2.004 21.925007 2.581895 289.565 1.220 -1.611 32.178067 3.577707 291.641 0.797 -0.856 38.105823 5.094624 293.373 0.869 -0.935 33.041319 4.540458 294.954 0.689 -0.712 36.142412 5.389729 296.277 0.667 -0.635 39.729036 5.859882 297.470 0.504 -0.526 49.480832 7.444974 298.639 0.679 -0.664 42.133377 6.009452 300.052 0.694 -0.735 52.729211 6.445059 301.312 0.602 -0.565 46.241231 6.677210 302.582 0.679 -0.668 55.367042 6.860517 303.904 0.595 -0.643 58.403367 7.350122 304.989 0.623 -0.490 63.599939 8.016731 306.326 0.726 -0.713 51.278117 6.441251 307.4926 0.4256 -0.4409 68.776323 9.450935 308.521 0.523 -0.603 66.891538 8.175947 309.660 0.690 -0.615 50.763485 6.611987 310.880 0.540 -0.529 73.093073 8.905683 312.107 0.579 -0.687 58.154233 7.304909 313.515 0.664 -0.829 58.643237 6.643922 314.693 0.537 -0.514 55.500322 7.699222 315.954 0.728 -0.724 65.181633 7.150222 317.224 0.590 -0.542 68.753003 8.329477 318.484 0.687 -0.670 50.430600 6.460268 319.964 0.801 -0.793 53.231643 6.183636 321.765 0.885 -0.999 63.971035 6.302916 323.505 0.877 -0.856 43.550869 5.437724 325.146 0.727 -0.764 38.220454 5.506613 326.619 0.935 -0.746 45.354264 5.585156 328.338 0.855 -0.784 50.288556 6.004880 330.189 1.009 -0.996 38.214691 4.734960 332.283 0.977 -1.085 36.719307 4.515249 334.424 1.353 -1.164 43.157488 4.444776 336.978 1.237 -1.200 28.893366 3.718260 339.375 1.178 -1.160 29.334804 3.757692 341.642 1.110 -1.089 29.657919 3.895886 344.177 1.352 -1.425 27.396316 3.388416 347.356 2.048 -1.827 20.796480 2.497178 351.882 2.549 -2.479 24.299716 2.357533 356.063 1.897 -1.631 22.303636 2.667182 360.080 1.997 -2.120 18.927843 2.293275 364.971 3.124 -2.895 17.618770 1.826414 371.725 3.753 -3.630 15.225949 1.523675 378.145 3.627 -2.666 11.123942 1.422546 385.910 3.506 -4.139 10.336164 1.243193 394.276 5.523 -4.860 10.212684 1.058732 406.394 6.961 -6.594 8.295643 0.830201 421.903 8.990 -8.548 5.211658 0.582329 438.085 8.520 -7.192 4.054729 0.549749 NO NO NO NO NO ! WT -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 279.707 1.542 -1.699 0.554012 0.104594 282.712 1.487 -1.463 0.661242 0.131023 286.203 1.752 -2.004 0.604479 0.116264 289.565 1.220 -1.611 0.555583 0.103296 291.641 0.797 -0.856 0.803571 0.160874 293.373 0.869 -0.935 0.849057 0.172110 294.954 0.689 -0.712 1.000000 0.210819 296.277 0.667 -0.635 1.282609 0.252281 297.470 0.504 -0.526 1.198583 0.243921 298.639 0.679 -0.664 1.709002 0.305479 300.052 0.694 -0.735 1.268104 0.209022 301.312 0.602 -0.565 1.548354 0.287573 302.582 0.679 -0.668 1.472264 0.236563 303.904 0.595 -0.643 1.368138 0.225582 304.989 0.623 -0.490 0.767000 0.147647 306.326 0.726 -0.713 1.441790 0.235078 307.4926 0.4256 -0.4409 1.030981 0.200797 308.521 0.523 -0.603 0.989865 0.172199 309.660 0.690 -0.615 1.242998 0.218145 310.880 0.540 -0.529 0.880518 0.156128 312.107 0.579 -0.687 1.040812 0.182200 313.515 0.664 -0.829 0.841564 0.142281 314.693 0.537 -0.514 0.852327 0.175451 315.954 0.728 -0.724 0.794583 0.130431 317.224 0.590 -0.542 0.649154 0.124673 318.484 0.687 -0.670 0.737705 0.144965 319.964 0.801 -0.793 0.772848 0.135984 321.765 0.885 -0.999 0.642249 0.100765 323.505 0.877 -0.856 0.688906 0.133936 325.146 0.727 -0.764 0.898623 0.188255 326.619 0.935 -0.746 0.650954 0.130646 328.338 0.855 -0.784 0.621430 0.120160 330.189 1.009 -0.996 0.678518 0.131499 332.283 0.977 -1.085 0.668167 0.129093 334.424 1.353 -1.164 0.465636 0.084348 336.978 1.237 -1.200 0.707529 0.140953 339.375 1.178 -1.160 0.737705 0.144965 341.642 1.110 -1.089 0.764143 0.153561 344.177 1.352 -1.425 0.665267 0.128836 347.356 2.048 -1.827 0.590212 0.118928 351.882 2.549 -2.479 0.407945 0.073589 356.063 1.897 -1.631 0.623457 0.122167 360.080 1.997 -2.120 0.649154 0.124673 364.971 3.124 -2.895 0.462689 0.086365 371.725 3.753 -3.630 0.450003 0.080778 378.145 3.627 -2.666 0.470483 0.107050 385.910 3.506 -4.139 0.630253 0.122201 394.276 5.523 -4.860 0.469944 0.086492 406.394 6.961 -6.594 0.363163 0.071162 421.903 8.990 -8.548 0.360562 0.078913 438.085 8.520 -7.192 0.529532 0.120402 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 152.622 17.744 -17.359 95.483261 8.953270 185.219 20.249 -14.853 65.460398 7.404915 491.365 41.393 -31.319 1.044851 0.229521 764.819 409.809 -232.061 0.069665 0.014725 5306.988 514.054 -443.738 0.021561 0.005625 6464.472 486.952 -643.430 0.024307 0.005629 11497.133 1234.817 -1178.675 0.015292 0.002929 17229.591 1270.818 -968.474 0.013249 0.003104 23106.334 1198.857 -1362.479 0.010206 0.002461 33960.153 23559.366 -6435.105 0.005995 0.001601 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 152.622 17.744 -17.359 35.997700 5.490990 185.219 20.249 -14.853 38.133093 5.642485 491.365 41.393 -31.319 1.650039 0.288100 764.819 409.809 -232.061 0.158710 0.023652 5306.988 514.054 -443.738 0.021402 0.005587 6464.472 486.952 -643.430 0.035978 0.006986 11497.133 1234.817 -1178.675 0.028575 0.004007 17229.591 1270.818 -968.474 0.016830 0.003491 23106.334 1198.857 -1362.479 0.010678 0.002532 33960.153 23559.366 -6435.105 0.010217 0.002074 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 152.622 17.744 -17.359 2.652482 0.474935 185.219 20.249 -14.853 1.716630 0.319730 491.365 41.393 -31.319 0.633228 0.177688 764.819 409.809 -232.061 0.438943 0.113519 5306.988 514.054 -443.738 1.007392 0.371796 6464.472 486.952 -643.430 0.675596 0.204182 11497.133 1234.817 -1178.675 0.535153 0.127030 17229.591 1270.818 -968.474 0.787212 0.246325 23106.334 1198.857 -1362.479 0.955791 0.323208 33960.153 23559.366 -6435.105 0.586722 0.196848