! Swift/XRT hardness ratio of trigger: 3000058, name: GRB 250831A - source 1 ! T0 for this burst is Swift MET=778325368.257 s, = 2025 Aug 31 at 09:28:52.000 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 3195.274 33.206 -34.492 2.514883 0.515211 3276.579 44.672 -48.099 1.510602 0.340241 3365.910 48.112 -44.659 1.514061 0.341517 3440.020 24.149 -25.998 2.808276 0.631603 3502.208 34.674 -38.039 2.045229 0.448778 3581.227 43.411 -44.346 1.609386 0.363019 3661.668 33.175 -37.030 2.112743 0.465526 3737.970 34.600 -43.127 1.808095 0.407247 3819.270 41.056 -46.700 1.599296 0.362329 3902.976 45.106 -42.650 1.608387 0.363324 3986.185 37.117 -38.103 1.880023 0.424065 4074.896 48.698 -51.594 1.414198 0.318064 4165.827 40.508 -42.233 1.695777 0.383064 4252.571 41.521 -46.235 1.610073 0.365305 4324.648 32.127 -30.556 2.258464 0.507208 4390.040 31.925 -33.265 2.283313 0.500327 4469.831 54.934 -47.866 1.379478 0.309805 4588.470 69.170 -63.705 1.582176 0.291110 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 3195.274 33.206 -34.492 3.340014 0.595278 3276.579 44.672 -48.099 3.326390 0.505124 3365.910 48.112 -44.659 2.724114 0.458438 3440.020 24.149 -25.998 3.085579 0.663077 3502.208 34.674 -38.039 3.714815 0.604463 3581.227 43.411 -44.346 4.119735 0.578848 3661.668 33.175 -37.030 4.450411 0.674917 3737.970 34.600 -43.127 3.262613 0.548617 3819.270 41.056 -46.700 4.018294 0.573581 3902.976 45.106 -42.650 4.043576 0.575510 3986.185 37.117 -38.103 3.102944 0.544929 4074.896 48.698 -51.594 3.586341 0.506207 4165.827 40.508 -42.233 3.570455 0.553985 4252.571 41.521 -46.235 4.373751 0.599689 4324.648 32.127 -30.556 4.514714 0.716429 4390.040 31.925 -33.265 3.794715 0.646230 4469.831 54.934 -47.866 4.743478 0.574418 4588.470 69.170 -63.705 3.857544 0.454734 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 3195.274 33.206 -34.492 0.752956 0.204458 3276.579 44.672 -48.099 0.454126 0.123361 3365.910 48.112 -44.659 0.555799 0.156416 3440.020 24.149 -25.998 0.910129 0.283113 3502.208 34.674 -38.039 0.550560 0.150399 3581.227 43.411 -44.346 0.390653 0.103814 3661.668 33.175 -37.030 0.474730 0.126984 3737.970 34.600 -43.127 0.554186 0.155771 3819.270 41.056 -46.700 0.398004 0.106575 3902.976 45.106 -42.650 0.397764 0.106200 3986.185 37.117 -38.103 0.605884 0.173202 4074.896 48.698 -51.594 0.394329 0.104706 4165.827 40.508 -42.233 0.474947 0.130158 4252.571 41.521 -46.235 0.368122 0.097589 4324.648 32.127 -30.556 0.500245 0.137561 4390.040 31.925 -33.265 0.601709 0.166985 4469.831 54.934 -47.866 0.290816 0.074201 4588.470 69.170 -63.705 0.410151 0.089625