! Swift/XRT hardness ratio of trigger: 770528, name: GRB 170903A ! T0 for this burst is Swift MET=526135766.848 s, = 2017 Sep 03 at 12:49:07.220 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 3638.744 166.569 -194.485 0.117737 0.020057 3925.036 148.560 -119.723 0.138078 0.025324 4275.227 187.004 -201.631 0.093749 0.017259 4613.314 122.215 -151.083 0.088819 0.020042 4965.796 213.530 -230.267 0.091989 0.016113 5357.610 192.799 -178.284 0.090370 0.019106 9697.040 208.069 -178.301 0.094668 0.021361 10038.183 157.776 -133.074 0.082182 0.018544 10376.110 150.816 -180.151 0.083112 0.017433 10709.771 160.658 -182.846 0.069911 0.015775 11054.606 237.040 -184.176 0.095702 0.016612 15891.074 298.391 -260.741 0.057774 0.011441 16637.252 394.662 -447.786 0.047076 0.008416 22506.009 266.484 -340.282 0.067369 0.011855 27994.300 520.248 -460.107 0.038646 0.007033 33441.829 813.931 -1599.675 0.042290 0.007321 38509.238 1487.649 -925.499 0.022544 0.004882 74921.412 3413.309 -1899.477 0.016507 0.003367 79172.646 1009.950 -837.926 0.014562 0.003248 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 3638.744 166.569 -194.485 0.066656 0.015145 3925.036 148.560 -119.723 0.091093 0.020579 4275.227 187.004 -201.631 0.062712 0.014135 4613.314 122.215 -151.083 0.089355 0.020232 4965.796 213.530 -230.267 0.040791 0.010793 5357.610 192.799 -178.284 0.128229 0.022764 9697.040 208.069 -178.301 0.094802 0.021343 10038.183 157.776 -133.074 0.090395 0.019352 10376.110 150.816 -180.151 0.068900 0.015863 10709.771 160.658 -182.846 0.079927 0.016798 11054.606 237.040 -184.176 0.062162 0.013363 15891.074 298.391 -260.741 0.033421 0.008698 16637.252 394.662 -447.786 0.051863 0.008834 22506.009 266.484 -340.282 0.040993 0.009242 27994.300 520.248 -460.107 0.036171 0.006795 33441.829 813.931 -1599.675 0.037063 0.006836 38509.238 1487.649 -925.499 0.020675 0.004666 74921.412 3413.309 -1899.477 0.009627 0.002617 79172.646 1009.950 -837.926 0.016619 0.003471 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 3638.744 166.569 -194.485 1.766327 0.501603 3925.036 148.560 -119.723 1.515788 0.441073 4275.227 187.004 -201.631 1.494910 0.435059 4613.314 122.215 -151.083 0.994008 0.317754 4965.796 213.530 -230.267 2.255122 0.715589 5357.610 192.799 -178.284 0.704754 0.194559 9697.040 208.069 -178.301 0.998591 0.318299 10038.183 157.776 -133.074 0.909139 0.282781 10376.110 150.816 -180.151 1.206274 0.375702 10709.771 160.658 -182.846 0.874684 0.269720 11054.606 237.040 -184.176 1.539575 0.425381 15891.074 298.391 -260.741 1.728669 0.565343 16637.252 394.662 -447.786 0.907715 0.224136 22506.009 266.484 -340.282 1.643431 0.470006 27994.300 520.248 -460.107 1.068428 0.279453 33441.829 813.931 -1599.675 1.141028 0.288634 38509.238 1487.649 -925.499 1.090424 0.341066 74921.412 3413.309 -1899.477 1.714650 0.582708 79172.646 1009.950 -837.926 0.876269 0.267755