! Swift/XRT hardness ratio of trigger: 903845, name: GRB 190515B ! T0 for this burst is Swift MET=579629084.224 s, = 2019 May 15 at 16:04:21.315 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 242.068 127.349 -85.772 0.247092 0.055552 525.331 227.703 -155.913 0.080950 0.016351 4369.653 349.304 -335.189 0.034099 0.007948 5239.257 294.065 -317.716 0.034326 0.008455 9984.697 232.131 -204.140 0.043367 0.011299 10768.878 586.264 -552.049 0.026040 0.005422 20182.483 2992.030 -3937.102 0.012897 0.003119 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 242.068 127.349 -85.772 0.462518 0.089616 525.331 227.703 -155.913 0.133257 0.020888 4369.653 349.304 -335.189 0.054242 0.009998 5239.257 294.065 -317.716 0.044822 0.009639 9984.697 232.131 -204.140 0.059794 0.013209 10768.878 586.264 -552.049 0.028286 0.005668 20182.483 2992.030 -3937.102 0.015250 0.003237 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 242.068 127.349 -85.772 0.534233 0.158557 525.331 227.703 -155.913 0.607473 0.155318 4369.653 349.304 -335.189 0.628646 0.186804 5239.257 294.065 -317.716 0.765827 0.250403 9984.697 232.131 -204.140 0.725264 0.247740 10768.878 586.264 -552.049 0.920614 0.266026 20182.483 2992.030 -3937.102 0.845687 0.272125