! Swift/XRT hardness ratio of trigger: 359711, name: GRB 090812 ! T0 for this burst is Swift MET=271749733.888 s, = 2009 Aug 12 at 06:02:08.897 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 732.269 26.594 -21.045 1.454592 0.327217 787.212 26.812 -28.349 1.253538 0.281989 843.671 23.006 -29.648 1.347687 0.296628 905.193 29.182 -38.516 1.009393 0.227067 966.865 30.193 -32.490 1.099456 0.246584 1020.575 29.137 -23.517 1.361509 0.298382 1112.871 57.189 -63.159 1.068468 0.175542 12171.586 233.114 -278.376 0.088637 0.016594 23596.468 1648.664 -4743.099 0.028262 0.006985 34703.185 2492.114 -4272.521 0.013646 0.003196 44284.238 4477.212 -2506.772 0.011155 0.002494 56552.921 3772.809 -3018.639 0.010060 0.002665 94721.565 52203.677 -29853.159 0.003181 0.000842 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 732.269 26.594 -21.045 2.773145 0.451644 787.212 26.812 -28.349 1.948980 0.351065 843.671 23.006 -29.648 1.681619 0.330173 905.193 29.182 -38.516 1.367777 0.263814 966.865 30.193 -32.490 1.316272 0.269355 1020.575 29.137 -23.517 1.352467 0.297680 1112.871 57.189 -63.159 1.195846 0.185051 12171.586 233.114 -278.376 0.133039 0.021409 23596.468 1648.664 -4743.099 0.047374 0.009019 34703.185 2492.114 -4272.521 0.029399 0.004742 44284.238 4477.212 -2506.772 0.016521 0.003031 56552.921 3772.809 -3018.639 0.015303 0.003235 94721.565 52203.677 -29853.159 0.007781 0.001291 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 732.269 26.594 -21.045 0.524528 0.145672 787.212 26.812 -28.349 0.643177 0.185354 843.671 23.006 -29.648 0.801422 0.236379 905.193 29.182 -38.516 0.737981 0.218680 966.865 30.193 -32.490 0.835280 0.253596 1020.575 29.137 -23.517 1.006685 0.312679 1112.871 57.189 -63.159 0.893483 0.201655 12171.586 233.114 -278.376 0.666242 0.164475 23596.468 1648.664 -4743.099 0.596582 0.186118 34703.185 2492.114 -4272.521 0.464154 0.132013 44284.238 4477.212 -2506.772 0.675193 0.195259 56552.921 3772.809 -3018.639 0.657377 0.222759 94721.565 52203.677 -29853.159 0.408805 0.127718