! Swift/XRT hardness ratio of trigger: 351588, name: GRB 090510 ! T0 for this burst is Swift MET=263607785.216 s, = 2009 May 10 at 00:23:00.488 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 309.106 35.845 -36.867 1.685453 0.304130 372.715 29.904 -27.765 1.509301 0.322629 431.638 26.141 -29.020 2.456921 0.421358 489.980 38.004 -32.201 1.218501 0.267736 563.790 29.384 -35.806 1.225254 0.274767 631.968 38.933 -38.794 1.017911 0.229263 705.088 43.540 -34.187 0.985475 0.221958 813.480 65.528 -64.853 0.605428 0.136956 936.678 45.130 -57.670 0.779707 0.175358 1047.594 77.131 -65.786 0.562505 0.127061 1191.309 56.275 -66.584 0.650138 0.146643 1301.850 58.562 -54.267 0.711453 0.159776 1454.755 98.722 -94.342 0.414364 0.093598 1629.133 99.855 -75.657 0.459169 0.103568 1843.982 113.162 -114.994 0.370842 0.082050 5517.897 373.955 -282.962 0.043479 0.010384 6787.868 944.338 -896.016 0.018847 0.004144 13788.719 5518.287 -2767.068 0.004566 0.001238 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 309.106 35.845 -36.867 1.143667 0.250946 372.715 29.904 -27.765 2.412125 0.408396 431.638 26.141 -29.020 1.514191 0.331789 489.980 38.004 -32.201 1.165874 0.262589 563.790 29.384 -35.806 1.895386 0.342331 631.968 38.933 -38.794 1.226565 0.251277 705.088 43.540 -34.187 1.749016 0.296125 813.480 65.528 -64.853 1.266126 0.198293 936.678 45.130 -57.670 1.009694 0.199565 1047.594 77.131 -65.786 0.926428 0.161552 1191.309 56.275 -66.584 1.045318 0.185121 1301.850 58.562 -54.267 0.708779 0.160102 1454.755 98.722 -94.342 0.831574 0.132150 1629.133 99.855 -75.657 0.558234 0.114086 1843.982 113.162 -114.994 0.390179 0.083735 5517.897 373.955 -282.962 0.078485 0.013977 6787.868 944.338 -896.016 0.032529 0.005494 13788.719 5518.287 -2767.068 0.008830 0.001705 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 309.106 35.845 -36.867 1.473727 0.418669 372.715 29.904 -27.765 0.625714 0.170625 431.638 26.141 -29.020 1.622596 0.451494 489.980 38.004 -32.201 1.045140 0.328858 563.790 29.384 -35.806 0.646440 0.186137 631.968 38.933 -38.794 0.829888 0.252669 705.088 43.540 -34.187 0.563445 0.158762 813.480 65.528 -64.853 0.478174 0.131564 936.678 45.130 -57.670 0.772222 0.231211 1047.594 77.131 -65.786 0.607177 0.173267 1191.309 56.275 -66.584 0.621952 0.178359 1301.850 58.562 -54.267 1.003772 0.319728 1454.755 98.722 -94.342 0.498288 0.137620 1629.133 99.855 -75.657 0.822537 0.250358 1843.982 113.162 -114.994 0.950442 0.292959 5517.897 373.955 -282.962 0.553976 0.165042 6787.868 944.338 -896.016 0.579393 0.160630 13788.719 5518.287 -2767.068 0.517102 0.172146