! Swift/XRT hardness ratio of trigger: 570465, name: GRB 130912A ! T0 for this burst is Swift MET=400667708.8 s, = 2013 Sep 12 at 08:34:57.777 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 145.027 44.742 -40.506 2.325736 0.406856 244.869 67.758 -55.100 1.409544 0.263957 397.654 80.455 -85.027 1.118249 0.202608 635.703 178.384 -157.594 0.640421 0.107625 1059.516 263.554 -245.428 0.443070 0.067211 1454.827 148.850 -131.757 0.214140 0.039244 6035.111 1356.200 -1233.841 0.016000 0.003328 14639.823 4289.167 -4005.691 0.006685 0.001726 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 145.027 44.742 -40.506 1.415899 0.317892 244.869 67.758 -55.100 0.981182 0.219993 397.654 80.455 -85.027 0.761901 0.167120 635.703 178.384 -157.594 0.354575 0.080370 1059.516 263.554 -245.428 0.184423 0.041751 1454.827 148.850 -131.757 0.238375 0.041531 6035.111 1356.200 -1233.841 0.011985 0.002861 14639.823 4289.167 -4005.691 0.007899 0.001880 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 145.027 44.742 -40.506 1.642586 0.467517 244.869 67.758 -55.100 1.436577 0.419665 397.654 80.455 -85.027 1.467710 0.417563 635.703 178.384 -157.594 1.806166 0.509644 1059.516 263.554 -245.428 2.402465 0.654694 1454.827 148.850 -131.757 0.898331 0.227156 6035.111 1356.200 -1233.841 1.334955 0.422639 14639.823 4289.167 -4005.691 0.846330 0.297194