! 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 2.330966 0.407770 244.869 67.758 -55.100 1.409150 0.263883 397.654 80.455 -85.027 1.119703 0.202871 635.703 178.384 -157.594 0.639964 0.107548 1059.516 263.554 -245.428 0.444420 0.067416 1454.827 148.850 -131.757 0.216354 0.039650 6015.686 1375.625 -1214.416 0.028745 0.005976 14639.823 4289.167 -4005.691 0.006684 0.001726 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 145.027 44.742 -40.506 1.418026 0.318369 244.869 67.758 -55.100 0.980975 0.219946 397.654 80.455 -85.027 0.761053 0.166934 635.703 178.384 -157.594 0.354793 0.080419 1059.516 263.554 -245.428 0.185013 0.041884 1454.827 148.850 -131.757 0.240312 0.041869 6015.686 1375.625 -1214.416 0.024296 0.005488 14639.823 4289.167 -4005.691 0.008067 0.001921 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 145.027 44.742 -40.506 1.643810 0.467866 244.869 67.758 -55.100 1.436479 0.419636 397.654 80.455 -85.027 1.471256 0.418571 635.703 178.384 -157.594 1.803769 0.508967 1059.516 263.554 -245.428 2.402105 0.654595 1454.827 148.850 -131.757 0.900304 0.227655 6015.686 1375.625 -1214.416 1.183099 0.363213 14639.823 4289.167 -4005.691 0.828537 0.290994