! Swift/XRT hardness ratio of trigger: 826428, name: GRB 180418A ! T0 for this burst is Swift MET=545726666.88 s, = 2018 Apr 18 at 06:44:06.076 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 3294.745 237.612 -203.676 0.053365 0.012410 3750.337 208.264 -217.980 0.042960 0.011301 4388.867 442.268 -430.266 0.028083 0.006375 9490.590 800.686 -681.129 0.014755 0.003647 16770.594 5281.751 -2177.454 0.011692 0.002878 36102.469 26043.018 -10031.543 0.005672 0.001345 99274.505 54116.540 -36940.586 0.002433 0.000667 322340.368 439810.026 -164240.677 0.001461 0.000383 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 3294.745 237.612 -203.676 0.087935 0.015870 3750.337 208.264 -217.980 0.089539 0.016261 4388.867 442.268 -430.266 0.066294 0.009772 9490.590 800.686 -681.129 0.026049 0.004833 16770.594 5281.751 -2177.454 0.010348 0.002795 36102.469 26043.018 -10031.543 0.004782 0.001235 99274.505 54116.540 -36940.586 0.003045 0.000753 322340.368 439810.026 -164240.677 0.002071 0.000445 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 3294.745 237.612 -203.676 0.606869 0.178638 3750.337 208.264 -217.980 0.479788 0.153365 4388.867 442.268 -430.266 0.423613 0.114652 9490.590 800.686 -681.129 0.566431 0.175050 16770.594 5281.751 -2177.454 1.129844 0.412883 36102.469 26043.018 -10031.543 1.186047 0.415717 99274.505 54116.540 -36940.586 0.798930 0.294970 322340.368 439810.026 -164240.677 0.705746 0.239308